Rohde & Schwarz Smart Instruments UP300 Operating Manual

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Brand: Rohde & Schwarz
Category: Measuring Instruments
Model: Smart Instruments UP300 (Operating Manual)
File Type: PDF
File Size: —
Pages: 355

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Operating Manual, 11/2007

© Copyright 2007 ROHDE & SCHWARZ GmbH & Co. KG Test and Measurement Division Mühldorfstraße 15 81671 München, Germany 4th edition 11/2007 Printed in Germany. Printed on FFC bleached paper. Subject to alterations. Errors excepted. Reprints, also in extracts, are only allowed with written permission of the manufacturer. All rights reserved.

Operating Manual, 11/2007

1-3 E-1147.2759.00 Chapter Overview General Content of the Manuals for the Audio Analyzer R&S UP300/350 Data Sheet Safety Instructions Certificate of Quality EC Certificate of Conformity Support Center Addresses List of Rohde & Schwarz Offices Chapter 1 Introduction Chapter 2 Control Elements Chapter 3 Putting the R&S UP300/350 into Operation Chapter 4 Getting Started – Measurement Example Chapter 5 Manual Operating Concept Chapter 6 Working with the R&S UP300/350 Chapter 7 Instrument Interfaces Chapter 8 Error Messages Chapter 9 Index

Content of the Manuals

R&S UP300/350 E-1147.2759.00 1-4 Operating Manual, 11/2007 Content of the Manuals Introduction This operating manual provides information about: ƒ Technical characteristics of the instrument ƒ Putting into operation ƒ Basic operating procedures and control elements ƒ Operation via menus In the introduction, a typical R&S UP300/350 measurement is described. The operating manual also contains information about maintenance and troubleshooting based on the warnings and error messages issued by the instrument.

Table of Contents

Operating Manual, 11/2007 1-5 E-1147.2759.00 Table of Contents Chapter Overview............................................................................................................................ 1-3 Content of the Manuals................................................................................................................... 1-4 Table of Contents............................................................................................................................ 1-5 Data Sheet...................................................................................................................................... 1-11 Analyzer................................................................................................................................... 1-11 Analog audio inputs ..................................................................................................... 1-11 Digital audio inputs (model R&S UP350 only)............................................................. 1-11 Measurement functions ............................................................................................... 1-12 Filters ........................................................................................................................... 1-14 FFT analyzer................................................................................................................ 1-15 Generator................................................................................................................................. 1-15 Analog audio outputs ................................................................................................... 1-15 Digital audio outputs (model R&S UP350 only)........................................................... 1-15 Signals ......................................................................................................................... 1-15 Sweep .......................................................................................................................... 1-17 Display of results ..................................................................................................................... 1-17 Units............................................................................................................................. 1-17 Graphical display of results.......................................................................................... 1-17 Audio monitor............................................................................................................... 1-17 Digital audio protocol (model R&S UP350 only).......................................................... 1-18 General specifications ................................................................................................. 1-18 Safety Instructions ........................................................................................................................ 1-21 Certificate of Quality ..................................................................................................................... 1-31 EC Certificate of Conformity ........................................................................................................ 1-32 Support Center Address............................................................................................................... 1-33 List of Rohde & Schwarz Offices................................................................................................. 1-34 1 Introduction................................................................................................. 1-35 1.1 Application Range of the R&S UP300/350 .......................................................................... 1-35 1.2 Supplied Accessories ........................................................................................................... 1-36 1.3 Warranty ................................................................................................................................. 1-36 2 Control Elements ........................................................................................ 2-37 2.1 Front View .............................................................................................................................. 2-37 2.2 Rear View: R&S UP300/350 .................................................................................................. 2-38 2.3 Rear View: R&S UP350 (Digital Interface)........................................................................... 2-39 3 Putting the R&S UP300/350 into Operation .............................................. 3-40 3.1 Unpacking the R&S UP300/350 ............................................................................................ 3-40

Table of Contents

R&S UP300/350 E-1147.2759.00 1-6 Operating Manual, 11/2007 3.2 Setting up the Instrument ..................................................................................................... 3-40 3.3 Connecting the R&S UP300/350 to the AC Line ................................................................. 3-42 3.4 Switching On the R&S UP300/350 ....................................................................................... 3-42 3.5 Function Test ......................................................................................................................... 3-43 3.6 EMC......................................................................................................................................... 3-43 3.7 Connecting a DUT.................................................................................................................. 3-44 3.8 Connecting an External Keyboard....................................................................................... 3-45 3.9 Connecting a USB Stick........................................................................................................ 3-46 4 Getting Started............................................................................................ 4-47 4.1 Generator and Analyzer Settings......................................................................................... 4-47 5 Manual Operating Concept ........................................................................ 5-51 5.1 Overview of Operating Steps ............................................................................................... 5-52 5.2 Making Entries from the Keypad.......................................................................................... 5-53 5.2.1 Numeric Keys............................................................................................................... 5-54 5.2.2 Main Menu Selection Keys .......................................................................................... 5-54 5.2.3 Rotary Knob................................................................................................................. 5-55 5.2.4 Cursor Keys ................................................................................................................. 5-55 5.2.5 Function Keys .............................................................................................................. 5-55 5.2.6 Action Keys .................................................................................................................. 5-56 5.2.7 BACK/SYS Key............................................................................................................ 5-56 5.3 Screen Display....................................................................................................................... 5-57 5.3.1 Display Area................................................................................................................. 5-58 5.3.2 Menu Area ................................................................................................................... 5-60 5.3.3 Function Area............................................................................................................... 5-60 5.4 Calling and Changing the Menus......................................................................................... 5-61 5.5 Setting the Parameters ......................................................................................................... 5-63 5.5.1 Direct Selection of Instrument Functions..................................................................... 5-63 5.5.2 Toggling a Setting........................................................................................................ 5-63 5.5.3 Selecting Settings ........................................................................................................ 5-64 5.5.4 Entering Numerical Parameters................................................................................... 5-65 5.5.4.1 Entry with the Numeric Keys............................................................. 5-65 5.5.4.2 Entry with the Cursor Keys and Rotary Knob ................................... 5-67 5.6 Overview of all Menus and Functions ................................................................................. 5-69 5.6.1 Generator..................................................................................................................... 5-69 5.6.1.1 FUNCTIONS Menu ........................................................................... 5-69 5.6.1.2 SINE Menu........................................................................................ 5-69 5.6.1.3 NOISE Menu ..................................................................................... 5-70 5.6.1.4 MULTISINE Menu ............................................................................. 5-70 5.6.1.5 SINE BURST Menu........................................................................... 5-71 5.6.1.6 MOD DIST Menu............................................................................... 5-71 5.6.1.7 DFD Menu......................................................................................... 5-71

Table of Contents

Operating Manual, 11/2007 1-7 E-1147.2759.00 5.6.1.8 POLARITY TEST Menu .................................................................... 5-72 5.6.1.9 DC OFFSET Menu............................................................................ 5-72 5.6.1.10 SWEEP RMS Menu .......................................................................... 5-73 5.6.1.11 SWEEP RMS SELECTIVE Menu ..................................................... 5-74 5.6.1.12 SWEEP THD Menu........................................................................... 5-75 5.6.1.13 MONITOR Menu ............................................................................... 5-76 5.6.1.14 CONFIG Menu .................................................................................. 5-76 5.6.2 Analyzer ....................................................................................................................... 5-77 5.6.2.1 FUNCTIONS Menu ........................................................................... 5-77 5.6.2.2 FREQUENCY, DC, RMS Menu ........................................................ 5-78 5.6.2.3 PEAK Menu....................................................................................... 5-78 5.6.2.4 QUASI PEAK Menu .......................................................................... 5-79 5.6.2.5 RMS SELECTIVE Menu ................................................................... 5-79 5.6.2.6 FFT Menu.......................................................................................... 5-80 5.6.2.7 THD Menu......................................................................................... 5-80 5.6.2.8 DFD Menu......................................................................................... 5-81 5.6.2.9 PHASE Menu .................................................................................... 5-81 5.6.2.10 MOD DIST Menu............................................................................... 5-82 5.6.2.11 PROTOCOL Menu............................................................................ 5-82 5.6.2.12 SAMPLE RATE Menu....................................................................... 5-82 5.6.2.13 FILTER Menu.................................................................................... 5-83 5.6.2.14 CONFIG Menu .................................................................................. 5-83 5.6.3 Graph Menu................................................................................................................. 5-84 5.6.3.1 GRAPH MODE Menu........................................................................ 5-84 5.6.3.2 X AXIS Menu..................................................................................... 5-84 5.6.3.3 Y AXIS Menu..................................................................................... 5-84 5.6.3.4 CURSORS Menu .............................................................................. 5-85 5.6.4 System menu (SYS Menu) .......................................................................................... 5-87 5.6.4.1 PRESET Menu.................................................................................. 5-87 5.6.4.2 STATE Menu..................................................................................... 5-87 5.6.4.3 FILE Menu......................................................................................... 5-87 5.6.4.4 CONFIG Menu .................................................................................. 5-88 5.6.4.5 SERVICE Menu ................................................................................ 5-88 5.6.4.6 INFO Menu........................................................................................ 5-88 5.6.4.7 CALIB Menu...................................................................................... 5-88 6 Working with the R&S UP300/350.............................................................. 6-89 6.1 Factory Default Settings ....................................................................................................... 6-89 6.1.1 Generator..................................................................................................................... 6-90 6.1.2 Analyzer ....................................................................................................................... 6-94 6.1.3 Graph ........................................................................................................................... 6-97 6.1.4 System ......................................................................................................................... 6-97 6.2 Generator................................................................................................................................ 6-98 6.2.1 Configuring Generator Parameters (CONFIG)............................................................ 6-99 6.2.1.1 Selecting the Generator Type – Analog/Digital (R&S UP350 only) 6-101 6.2.1.2 Analog Generator............................................................................ 6-102

Table of Contents

R&S UP300/350 E-1147.2759.00 1-8 Operating Manual, 11/2007 6.2.1.2.1 Selecting the Generator Bandwidth ................................................ 6-102 6.2.1.2.2 Selecting the Reference Potential of the Output Signal.................. 6-103 6.2.1.2.3 Activating/Deactivating the Generator Output ................................ 6-104 6.2.1.2.4 Selecting the Type of the Level Range Switchover ........................ 6-105 6.2.1.3 Digital Generator (R&S UP350 only) .............................................. 6-107 6.2.1.3.1 Selecting the Sample Frequency of the Output Signal................... 6-107 6.2.1.3.2 Entering the Sample Frequency Offset........................................... 6-108 6.2.1.3.3 Setting the Validity Bit ..................................................................... 6-108 6.2.1.3.4 Selecting the Valid Number of Bits in the Output Signal................. 6-109 6.2.1.3.5 Selecting the Interface Protocol...................................................... 6-109 6.2.2 Setting the Generator Signal Type (FUNCTIONS).................................................... 6-110 6.2.2.1 Selecting Generator Functions ....................................................... 6-112 6.2.2.2 Configuring Signal Parameters....................................................... 6-113 6.2.2.2.1 SINE (Sinewave Signal).................................................................. 6-114 6.2.2.2.2 NOISE (Noise Signal) ..................................................................... 6-119 6.2.2.2.3 MULTISINE (Multitone Signal)........................................................ 6-122 6.2.2.2.4 SINE BURST (Sine Burst Signal) ................................................... 6-132 6.2.2.2.5 MOD DIST (Two-Tone Signal in Accordance with IEC) ................. 6-138 6.2.2.2.6 DFD (Difference Frequency Signal)................................................ 6-144 6.2.2.2.7 POLARITY TEST (Polarization Test Signal)................................... 6-150 6.2.2.2.8 DC OFFSET (DC Voltage Component) .......................................... 6-152 6.2.2.2.9 SWEEP RMS .................................................................................. 6-154 6.2.2.2.10 SWEEP RMS SELECTIVE ............................................................. 6-171 6.2.2.2.11 SWEEP THD................................................................................... 6-190 6.2.3 Audio Monitoring Output (MONITOR) ....................................................................... 6-209 6.3 Analyzer................................................................................................................................ 6-212 6.3.1 Configuring the Analyzer (CONFIG).......................................................................... 6-213 6.3.1.1 Selecting the Analyzer Type – Analog/Digital (R&S UP350 only) .. 6-215 6.3.1.2 Analog Analyzer .............................................................................. 6-216 6.3.1.2.1 Selecting the Analyzer Bandwidth .................................................. 6-216 6.3.1.2.2 Selecting the Reference Potential of the Input Signal .................... 6-217 6.3.1.2.3 Selecting the Signal Source............................................................ 6-218 6.3.1.2.4 Selecting the Signal Coupling ......................................................... 6-219 6.3.1.2.5 Selecting the Measurement Range Selection Mode....................... 6-220 6.3.1.2.6 Selecting the Measurement Channel.............................................. 6-221 6.3.1.3 Digital Analyzer (R&S UP350 only)................................................. 6-222 6.3.1.3.1 Selecting the Sample Frequency of the Input Signal...................... 6-222 6.3.1.3.2 Selecting the Input Signal ............................................................... 6-223 6.3.1.3.3 Selecting the Valid Number of Bits in the Input Signal ................... 6-223 6.3.2 Setting the Measurement Functions (FUNCTIONS) ................................................. 6-224 6.3.2.1 Selecting the Measurement Functions............................................ 6-226 6.3.2.2 Configuring the Measurement Parameters..................................... 6-227 6.3.2.2.1 FREQUENCY, DC, RMS ................................................................ 6-228 6.3.2.2.2 PEAK (Peak Value)......................................................................... 6-237 6.3.2.2.3 QUASI PEAK (Quasi Peak Value) .................................................. 6-243 6.3.2.2.4 RMS SELECTIVE (Selective RMS value)....................................... 6-246 6.3.2.2.5 FFT (Frequency-Domain Display, Spectrum)................................. 6-251 6.3.2.2.6 THD, THD+N, SINAD (Total Harmonic Distortion) ......................... 6-259 6.3.2.2.7 POLARITY (Polarity Test)............................................................... 6-267 6.3.2.2.8 DFD (Difference Frequency Distortion) .......................................... 6-268 6.3.2.2.9 PHASE (Measuring the Phase Difference Between Channels) ..... 6-272 6.3.2.2.10 MOD DIST (Modulation Distortion) ................................................. 6-275 6.3.2.2.11 PROTOCOL (Protocol Analysis), (R&S UP350 only) ..................... 6-278 6.3.2.2.12 SAMPLE RATE (Sample Frequency), (R&S UP350 only).............. 6-281

Table of Contents

Operating Manual, 11/2007 1-9 E-1147.2759.00 6.3.3 Configuring the Filters (FILTER)................................................................................ 6-282 6.3.3.1 Selecting the Filters......................................................................... 6-283 6.3.4 Starting and Stopping the Measurements ................................................................. 6-285 6.4 Graph Menu.......................................................................................................................... 6-286 6.4.1 Selecting the Display Mode (GRAPH MODE)........................................................... 6-287 6.4.1.1 Selecting the Display Parameters................................................... 6-288 6.4.1.2 Selecting the Display Mode............................................................. 6-290 6.4.2 Scaling the X Axis (X AXIS)....................................................................................... 6-292 6.4.2.1 Setting the Display Range............................................................... 6-293 6.4.2.2 Selecting the Display Mode............................................................. 6-295 6.4.3 Scaling the Y Axis (Y AXIS)....................................................................................... 6-296 6.4.3.1 Setting the Display Range............................................................... 6-297 6.4.3.2 Selecting the Display Mode............................................................. 6-299 6.4.4 Trace Analysis Using Cursors (CURSORS).............................................................. 6-300 6.4.4.1 Configuring the X Cursors............................................................... 6-301 6.4.4.1.1 Activating/Deactivating the X Cursors............................................. 6-302 6.4.4.1.2 Assigning the X Cursors to a Trace (Ch 1 or Ch 2) ........................ 6-303 6.4.4.1.3 Positioning the X Cursors on a Maximum....................................... 6-303 6.4.4.1.4 Manual Positioning the X Cursors................................................... 6-305 6.4.4.1.5 Zooming the Display Area............................................................... 6-307 6.4.4.2 Configuring the Y Cursors............................................................... 6-309 6.4.4.2.1 Activating/Deactivating the Y Cursors............................................. 6-310 6.4.4.2.2 Manual Positioning the Y Cursors................................................... 6-311 6.4.4.2.3 Zooming the Display Area............................................................... 6-312 6.4.5 Full-Screen Display.................................................................................................... 6-314 6.5 System Menu (SYS Menu key)............................................................................................ 6-316 6.5.1 Instrument Default Setting (PRESET Menu) ............................................................. 6-317 6.5.1.1 Selecting and Calling the Instrument Default Setting ..................... 6-318 6.5.1.2 Start the Remote Control Manually................................................. 6-319 6.5.2 Displaying the Current Instrument Setting (STATE Menu)........................................ 6-320 6.5.3 User-Defined Settings (FILE Menu) .......................................................................... 6-322 6.5.3.1 Saving and Loading a User-Defined Settings................................. 6-323 6.5.3.2 Printing out a Screenshot................................................................ 6-325 6.5.3.3 Saving the Measurement Results................................................... 6-327 6.5.4 System Settings (CONFIG Menu) ............................................................................. 6-328 6.5.4.1 Setting the Date and Time .............................................................. 6-329 6.5.4.2 Selecting an Internal or External Reference Sources..................... 6-331 6.5.4.3 Configuring the Instrument Interfaces............................................. 6-332 6.5.4.4 Setting the Screen Saver Mode ...................................................... 6-334 6.5.4.5 Selecting the Internal or External Monitors..................................... 6-336 6.5.5 Service Functions (SERVICE Menu)......................................................................... 6-337 6.5.5.1 Performing the Selftests.................................................................. 6-337 6.5.6 System Information (INFO Menu).............................................................................. 6-338 6.5.6.1 Displaying the Module Data ............................................................ 6-339 6.5.6.2 Displaying the Instrument Statistics................................................ 6-339 6.5.6.3 Displaying the System Messages................................................... 6-340 6.5.7 Adjustment Functions (CALIB Menu) ........................................................................ 6-341

Operating Manual, 11/2007

6.5.7.1 Starting the Auto Adjustment of the Generator Module.................. 6-342 6.5.7.2 Starting the Auto Adjustment of the Analyzer Module .................... 6-342 6.5.7.3 Starting the Auto Adjustment of the R&S UP300/350..................... 6-343 7 Instrument Interfaces ............................................................................... 7-344 7.1 Keyboard Connector (KEYB).............................................................................................. 7-344 7.2 Monitor Connector (MON)................................................................................................... 7-344 7.3 Reference Input and Output (10 MHz In/Out).................................................................... 7-345 7.4 USB Interface (PC, DEV) ..................................................................................................... 7-345 7.5 Audio Monitoring Output (MON OUT) ............................................................................... 7-345 8 Error Messages......................................................................................... 8-346 8.1 System Messages................................................................................................................ 8-346 8.2 Warnings Indicating Impermissible Operating States..................................................... 8-347 9 Index .......................................................................................................... 9-349

Operating Manual, 11/2007

1-11 E-1147.2759.00 Data Sheet Note: In a highly innovative company like Rohde & Schwarz, products are continuously undergoing further development. To obtain information about new applications and features, visit our Internet page at http://www.smart.rohde-schwarz.com. Analyzer Analog audio inputs Frequency range DC/10 Hz to 80 kHz Frequency response 10 Hz to 20 Hz ±0.1 dB (referenced to 1 kHz) 20 Hz to 22 kHz ±0.05 dB 22 kHz to 40 kHz ±0.1 dB 40 kHz to 80 kHz ±0.25 dB BNC connectors 2 channels, floating, selectable AC/DC coupling, channel 1 on front panel, channel 2 on rear panel Maximum input voltage rms, sinewave 33 V Measurement ranges in steps of 6 dB 0.4 V to 50 V (max. input 33 V) Input impedance inner/outer conductor to ground 100 kΩ Crosstalk attenuation frequency < 20 kHz, 600 Ω source impedance > 100 dB Common-mode rejection at 50 Hz, Vin < 3 V at 1 kHz, Vin < 3 V at 16 kHz, Vin < 3 V > 80 dB > 75 dB > 60 dB Generator output each input channel switchable to the other generator output channel Digital audio inputs (model R&S UP350 only) BNC connector unbalanced, grounded, on rear panel Impedance 75 Ω Input level (Vpp) 100 mV to 5 V Optical input TOSLINK Channels 1, 2, or both Audio bits 16 to 24 Sampling rate 32 kHz, 44.1 kHz, 48 kHz, 96 kHz, 192 kHz

Operating Manual, 11/2007

Format professional and consumer Measurement functions RMS value, wideband Error limits measurement speed AUTO, at 1 kHz sine, AC coupling measurement speed AUTO FAST ±0.1 dB, additional error with DC coupling ±0.1 % of measurement range ±0.1 dB additional error Integration time AUTO FAST/AUTO VALUE 5 ms/50 ms, at least 1 cycle 1 ms to 10 s Noise with A filter, 600 Ω source impedance with CCIR unweighting filter, 600 Ω source impedance < 2 µV < 4 µV Filters weighting filters and sets of predefined octave and third-octave filters; up to 3 filters can be combined RMS value, selective Error limits ±0.2 dB Bandwidth (-3 dB) Relative Absolute 1%, 3%, 1/3 octave, 1/12 octave, value minimum BW 10 Hz 10 Hz to fmax/5 Selectivity 100 dB Frequency setting fixed through entered value or autotuning Peak value Measurement pos. peak, neg. peak, peak-to-peak, absolute peak Error limits at 1 kHz ±0.2 dB Interval 20 ms to 10 s Filters weighting filters and sets of predefined octave and third-octave filters; up to 3 filters can be combined Quasi-peak Measurement in accordance with CCIR 468-4 Error limits analyzer bandwidth 22 kHz in accordance with CCIR 468-4 Noise with CCIR weighting filter, 600 Ω source impedance <12 µV Filters weighting filters and sets of predefined octave and third-octave filters; up to 3 filters can be combined

Operating Manual, 11/2007

1-13 E-1147.2759.00 DC voltage Voltage range 0 V to ±33 V Error limits ± (1 % of measured value + 0.5 % of measurement range) Total harmonic distortion (THD) Fundamental 20 Hz to 20 kHz Frequency tuning fixed through entered value, auto-tuning to input signal Weighted harmonics up to 80 kHz any combination of d2 to d9 Error limits harmonics < 50 kHz harmonics < 80 kHz ±0.7 dB ±1 dB Inherent distortion fundamental 1 kHz fundamental 20 Hz to 5 kHz fundamental 5 kHz to 15 kHz fundamental 15 kHz to 20 kHz < -100 dB < -90 dB < -85 dB < -80 dB Spectrum bar graph showing signal and distortion THD+N and SINAD Fundamental 20 Hz to 20 kHz Frequency tuning fixed through entered value, auto-tuning to input signal Bandwidth weighting filters and sets of predefined octave and third-octave filters; up to 3 filters can be combined Error limits bandwidth < 22 kHz bandwidth < 80 kHz ±0.8 dB ±1.4 dB Inherent distortion bandwidth 20 Hz to 22 kHz, fundamental 1 kHz bandwidth 20 Hz to 22 kHz, fundamental 20 Hz to 5 kHz bandwidth 20 Hz to 80 kHz, fundamental 20 Hz to 20 kHz < -95 dB + 4 µV < -90 dB + 4 µV < 80 dB + 8 µV Spectrum post-FFT of filtered signal Difference frequency distortion (DFD) Measurement method in accordance with IEC 268-3 or IEC 118 Frequency range difference frequency center frequency 80 Hz to 2 kHz 200 Hz to 80 kHz Error limits fcenter < 20 kHz ±0.5 dB Inherent distortion DFD d2, fcenter < 20 kHz DFD d3, 5 kHz < fcenter < 20 kHz < -105 dB < -90 dB

Operating Manual, 11/2007

Spectrum bar graph showing signal and distortion Modulation distortion (MOD DIST) Frequency range lower frequency upper frequency 30 Hz to 2.7 kHz 8 × flower to 20 kHz Error limits ±0.5 dB Inherent distortion flower = 60 Hz, 4 kHz < fupper < 15 kHz flower = 60 Hz, 15 kHz < fupper < 20 kHz input voltage ≤ 4 V input voltage > 4 V < -85 dB < -80 dB < -75 dB Spectrum bar graph showing signal and distortion Frequency Frequency range 20 Hz to 80 kHz Error limits measurement time 10 s measurement time 1 s ±10 ppm ±100 ppm Phase Frequency range analyzer bandwidth 22 kHz analyzer bandwidth 80 kHz 20 Hz to 22 kHz 80 Hz to 80 kHz Error limits f < 20 kHz, both channels with same range ±1° Polarity test Measurement polarity of unsymmetrical input signal Display positive/negative Filters For all analog and digital analyzers. Up to three filters can be combined. All filters are digital filters with a coefficient accuracy of 32 bit floating point. Weighting filters A weighting C message CCITT CCIR unweighted CCIR 1k weighted CCIR 2k weighted deemphasis 50/15, 50, 75, J.17 IEC/IEEE tuner Set of third-octave and octave filters

Operating Manual, 11/2007

1-15 E-1147.2759.00 FFT analyzer Frequency range DC to 80 kHz FFT size 1 k, 2 k, 4 k, 8 k, 16 k points Window functions rectangular, Hann, Blackman- Harris, Rife-Vincent 1 to 3, Hamming, flat top, Kaiser (β = 12) Resolution 16 k points, bandwidth 22 kHz 2.93 Hz Averaging exponential or normal 1 to 256 Generator Analog audio outputs BNC connectors 2 channels, electronic, floating (max. 0.2 V peak referenced to ground) or grounded, short-circuit-proof, max. current 120 mA with external feed channel 1 on front panel, channel 2 on rear panel Voltage range sine, open-circuit 0.1 mV to 7.5 V (Vrms) Source impedance 27 Ω Crosstalk attenuation f < 20 kHz > 100 dB Load impedance > 200 Ω Common-mode rejection at 1 kHz > 50 dB Digital audio outputs (model R&S UP350 only) Frequency limits specified for the signals apply to a sampling rate of 48 kHz. For other sampling rates, limits are calculated in accordance with the following formula: fnew = f48kHz × sampling rate/48 kHz. BNC connectors unbalanced, transformer coupling, on rear panel Impedance 75 Ω, short-circuit-proof Output level (Vpp) into 75 Ω 0.5 V Optical output TOSLINK Channels 1, 2, or both Audio bits 16 to 24 Sampling rate 32 kHz, 44.1 kHz, 48 kHz, 96 kHz, 192 kHz Format professional and consumer Signals

Operating Manual, 11/2007

Sine Frequency range 2 Hz to 80 kHz Error limits at 1 kHz ±0.1 dB Frequency response (ref. to 1 kHz) 20 Hz to 20 kHz ±0.05 dB Inherent distortion THD+N measurement bandwidth 20 Hz to 22 kHz < -90 dB Sweep parameters frequency, level MOD DIST for measuring modulation distortion Frequency range lower frequency upper frequency 30 Hz to 2700 Hz 8 × flower to 39.95 kHz Level ratio (LF:UF) selectable from 10:1 to 1:1 Error limits ±0.5 dB Inherent distortion at 60 Hz, 7 kHz, level ratio 4:1 other settings; fupper < 20 kHz < -90 dB < -84 dB DFD for measuring difference frequency distortion Frequency range difference frequency center frequency 80 Hz to 2 kHz 200 Hz to 39.95 kHz Error limits ±0.5 dB Inherent distortion DFD d2, 7 kHz < fcenter < 20 kHz DFD d3, 7 kHz < fcenter < 20 kHz < -105 dB < -90 dB Multisine Frequency range 2.4 Hz to 80 kHz Minimum frequency spacing bandwidth 22 kHz 2.4 Hz Dynamic range referenced to peak value 100 dB Characteristics 1 to 17 spectral lines, level, start phase and frequency selectable for each line Sine burst Burst time 1 signal period up to 60 s Interval time burst time up to 60 s Low level zero to burst level, absolute or relative to burst Noise Distribution Gaussian, triangular, rectangular Polarity test signal

Operating Manual, 11/2007

1-17 E-1147.2759.00 SINE2 BURST signal 1.2 kHz ON-TIME 1 cycle INTERVAL 2 cycles Sweep Generator function Sine Sweep parameters frequency and/or level Sweep spacing linear, logarithmic Sweep Modes Single, continuous Coupled analyzer functions RMS; RMS Sel.; THD(N) Sweep Points X-Axis Z-Axis (Freq. & Ampl. Sweep) 2 to 1024 1 to 10 Display of results Units Level (analog) V, dBu, dBV, dBm and dBr (ratio to reference value) Level (digital) FS, %FS, dBFS and dBr (ratio to reference value) Distortion % or dB Frequency Hz Phase deg Graphical display of results Display modes spectrum plot curve plot bar graph lists of results Display functions autoscale x-axis zoom full-screen and part-screen mode 2 vertical, 2 horizontal cursor lines search function for max. values Audio monitor Headphone connector 3.5 mm jack Output voltage < 2 V

Operating Manual, 11/2007

Output current < 20 mA Source impedance 10 Ω, short-circuit-proof Recommended headphone impedance 600 Ω Digital audio protocol (model R&S UP350 only) Generator Validity bit NONE, L+R Channel status data predefined masks for professional or consumer format in acc. with IEC 60958 Analyzer Display of protocol bits validity bit L or R channel status bits mnemonic display of data fields, predefined settings for professional or consumer format in acc. with IEC 60958; automatically detected error indication block errors, sequence errors, preamble errors Clock rate measurement error limits ±50 ppm General specifications Interfaces USB host printer; USB stick A plug, protocol version 1.1 USB device device-specific command set, remote control via Windows driver (Windows XP/2000) B plug, protocol version 1.1 Connector for external monitor (VGA) 15-pin D-Sub female Keyboard connector PS/2 female Display Type 5.4“ active TFT color display Resolution 320 × 240 pixels Max. refresh rate 10 pictures/s, nominal Power supply Input voltage range autoranging 100 V to 240 V (AC), 50 Hz to 60 Hz Power consumption < 120 VA

Operating Manual, 11/2007

1-19 E-1147.2759.00 Ambient conditions Operating temperature range meets EN 60068-2-1/2 +5 °C to +45 °C Storage temperature range -20 °C to +70 °C Relative humidity meets EN 60068-2-78 (non-condensing) 95 % at +40 °C Mechanical resistance Sinusoidal vibration meets EN 60068-2-6, EN 61010-1 and MIL-T-28800D class 5 5 Hz to 150 Hz, max. 2g at 55 Hz, 55 Hz to 150 Hz: 0.5g constant Random vibration meets EN 60068-2-64 10 Hz to 500 Hz: 1.9g Shock meets EN 60068-2-27 and MIL-STD-810 shock spectrum Electromagnetic compatibility meets EN 55011 class B and EN 61326 (EMC Directive of EU (89/336/EEC)) EMI field strength 10 V/m Safety EN 61010-1/IEC 61010-1, UL 3111-1; CSA C22.2 No. 1010.1 Dimensions (W × H × D) 219 mm × 147 mm × 350 mm Weight 9 kg

Before putting the product into operation for

the first time, make sure to read the following S a f e t y I n s t r u c t i o n s All plants and locations of the Rohde & Schwarz group of companies make every effort to keep the safety standard of our products up to date and to offer our customers the highest possible degree of safety. Our products and the auxiliary equipment required for them are designed and tested in accordance with the relevant safety standards. Compliance with these standards is continuously monitored by our quality assurance system. The product described here has been designed and tested in accordance with the EC Certificate of Conformity and has left the manufacturer’s plant in a condition fully complying with safety standards. To maintain this condition and to ensure safe operation, observe all instructions and warnings provided in this manual. If you have any questions regarding these safety instructions, the Rohde & Schwarz group of companies will be happy to answer them. Furthermore, it is your responsibility to use the product in an appropriate manner. This product is designed for use solely in industrial and laboratory environments or in the field and must not be used in any way that may cause personal injury or property damage. You are responsible if the product is used for an intention other than its designated purpose or in disregard of the manufacturer's instructions. The manufacturer shall assume no responsibility for such use of the product. The product is used for its designated purpose if it is used in accordance with its product documentation and within its performance limits (see data sheet, documentation, the following safety instructions). Using the product requires technical skills and a basic knowledge of English. It is therefore essential that the product be used exclusively by skilled and specialized staff or thoroughly trained personnel with the required skills. If personal safety gear is required for using Rohde & Schwarz products, this will be indicated at the appropriate place in the product documentation. Symbols and safety labels Observe product documentation Weight indication for units >18 kg Danger of electric shock Warning! Hot surface PE terminal Ground Ground terminal Attention! Electrostatic sensitive devices Supply voltage ON/OFF Standby indication Direct current (DC) Alternating current (AC) Direct/alternating current (DC/AC) Device fully protected by double/reinforced insulation

Observing the safety instructions will help prevent personal injury or damage of any kind caused by

dangerous situations. Therefore, carefully read through and adhere to the following safety instructions before putting the product into operation. It is also absolutely essential to observe the additional safety instructions on personal safety that appear in relevant parts of the product documentation. In these safety instructions, the word "product" refers to all merchandise sold and distributed by the Rohde & Schwarz group of companies, including instruments, systems and all accessories. Tags and their meaning DANGER This tag indicates a definite hazard carrying a high risk of death or serious injury if not avoided. WARNING This tag indicates a possible hazard carrying a medium risk of death or (serious) injury if not avoided. CAUTION This tag indicates a hazard carrying a low risk of minor or moderate injury if not avoided. ATTENTION This tag indicates the possibility of incorrect use that can cause damage to the product. NOTE This tag indicates a situation where the user should pay special attention to operating the product but which does not lead to damage. These tags are in accordance with the standard definition for civil applications in the European Economic Area. Definitions that deviate from the standard definition may also exist in other economic areas or military applications. It is therefore essential to make sure that the tags described here are always used only in connection with the related product documentation and the related product. The use of tags in connection with unrelated products or documentation can result in misinterpretation and thus contribute to personal injury or material damage. Basic safety instructions 1. The product may be operated only under the operating conditions and in the positions specified by the manufacturer. Its ventilation must not be obstructed during operation. Unless otherwise specified, the following requirements apply to Rohde & Schwarz products: prescribed operating position is always with the housing floor facing down, IP protection 2X, pollution severity 2, overvoltage category 2, use only in enclosed spaces, max. operation altitude 2000 m above sea level, max. transport altitude 4500 m above sea level. Unless specified otherwise in the data sheet, a tolerance of ±10% shall apply to the nominal voltage and of ±5% to the nominal frequency. 2. Applicable local or national safety regulations and rules for the prevention of accidents must be observed in all work performed. The product may be opened only by authorized, specially trained personnel. Prior to performing any work on the product or opening the product, the product must be disconnected from the supply network. Any adjustments, replacements of parts, maintenance or repair must be carried out only by technical personnel authorized by Rohde & Schwarz. Only original parts may be used for replacing parts relevant to safety (e.g. power switches, power transformers, fuses). A safety test must always be performed after parts relevant to safety have been replaced (visual inspection, PE conductor test, insulation resistance measurement, leakage current measurement, functional test). 3. As with all industrially manufactured goods, the use of substances that induce an allergic reaction (allergens, e.g. nickel) such as aluminum cannot be generally excluded. If you develop an allergic reaction (such as a skin rash, frequent sneezing, red eyes or respiratory difficulties), consult a physician immediately to determine the cause.

4. If products/components are mechanically

and/or thermically processed in a manner that goes beyond their intended use, hazardous substances (heavy-metal dust such as lead, beryllium, nickel) may be released. For this reason, the product may only be disassembled, e.g. for disposal purposes, by specially trained personnel. Improper disassembly may be hazardous to your health. National waste disposal regulations must be observed. 5. If handling the product yields hazardous substances or fuels that must be disposed of in a special way, e.g. coolants or engine oils that must be replenished regularly, the safety instructions of the manufacturer of the hazardous substances or fuels and the applicable regional waste disposal regulations must be observed. Also observe the relevant safety instructions in the product documentation. 6. Depending on the function, certain products such as RF radio equipment can produce an elevated level of electromagnetic radiation. Considering that unborn life requires increased protection, pregnant women should be protected by appropriate measures. Persons with pacemakers may also be endangered by electromagnetic radiation. The employer/operator is required to assess workplaces where there is a special risk of exposure to radiation and, if necessary, take measures to avert the danger. 7. Operating the products requires special training and intense concentration. Make certain that persons who use the products are physically, mentally and emotionally fit enough to handle operating the products; otherwise injuries or material damage may occur. It is the responsibility of the employer to select suitable personnel for operating the products. 8. Prior to switching on the product, it must be ensured that the nominal voltage setting on the product matches the nominal voltage of the AC supply network. If a different voltage is to be set, the power fuse of the product may have to be changed accordingly. 9. In the case of products of safety class I with movable power cord and connector, operation is permitted only on sockets with earthing contact and protective earth connection. 10. Intentionally breaking the protective earth connection either in the feed line or in the product itself is not permitted. Doing so can result in the danger of an electric shock from the product. If extension cords or connector strips are implemented, they must be checked on a regular basis to ensure that they are safe to use. 11. If the product has no power switch for disconnection from the AC supply, the plug of the connecting cable is regarded as the disconnecting device. In such cases, it must be ensured that the power plug is easily reachable and accessible at all times (corresponding to the length of connecting cable, approx. 2 m). Functional or electronic switches are not suitable for providing disconnection from the AC supply. If products without power switches are integrated in racks or systems, a disconnecting device must be provided at the system level. 12. Never use the product if the power cable is damaged. Check the power cable on a regular basis to ensure that it is in proper operating condition. By taking appropriate safety measures and carefully laying the power cable, ensure that the cable cannot be damaged and that no one can be hurt by e.g. tripping over the cable or suffering an electric shock. 13. The product may be operated only from TN/TT supply networks fused with max. 16 A (higher fuse only after consulting with the Rohde & Schwarz group of companies). 14. Do not insert the plug into sockets that are dusty or dirty. Insert the plug firmly and all the way into the socket. Otherwise, this can result in sparks, fire and/or injuries. 15. Do not overload any sockets, extension cords or connector strips; doing so can cause fire or electric shocks. 16. For measurements in circuits with voltages Vrms > 30 V, suitable measures (e.g. appropriate measuring equipment, fusing, current limiting, electrical separation, insulation) should be taken to avoid any hazards. 17. Ensure that the connections with information technology equipment comply with IEC 950/EN 60950. 18. Unless expressly permitted, never remove the cover or any part of the housing while the product is in operation. Doing so will expose circuits and components and can lead to injuries, fire or damage to the product.

19. If a product is to be permanently installed,

the connection between the PE terminal on site and the product's PE conductor must be made first before any other connection is made. The product may be installed and connected only by a license electrician. 20. For permanently installed equipment without built-in fuses, circuit breakers or similar protective devices, the supply circuit must be fused in such a way that suitable protection is provided for users and products. 21. Do not insert any objects into the openings in the housing that are not designed for this purpose. Never pour any liquids onto or into the housing. This can cause short circuits inside the product and/or electric shocks, fire or injuries. 22. Use suitable overvoltage protection to ensure that no overvoltage (such as that caused by a thunderstorm) can reach the product. Otherwise the operating personnel will be endangered by electric shocks. 23. Rohde & Schwarz products are not protected against penetration of water, unless otherwise specified (see also safety instruction 1.). If this is not taken into account, there exists the danger of electric shock for the user or damage to the product, which can also lead to personal injury. 24. Never use the product under conditions in which condensation has formed or can form in or on the product, e.g. if the product was moved from a cold to a warm environment. 25. Do not close any slots or openings on the product, since they are necessary for ventilation and prevent the product from overheating. Do not place the product on soft surfaces such as sofas or rugs or inside a closed housing, unless this is well ventilated. 26. Do not place the product on heat- generating devices such as radiators or fan heaters. The temperature of the environment must not exceed the maximum temperature specified in the data sheet. 27. Batteries and storage batteries must not be exposed to high temperatures or fire. Keep batteries and storage batteries away from children. Do not short-circuit batteries and storage batteries. If batteries or storage batteries are improperly replaced, this can cause an explosion (warning: lithium cells). Replace the battery or storage battery only with the matching Rohde & Schwarz type (see spare parts list). Batteries and storage batteries must be recycled and kept separate from residual waste. Batteries and storage batteries that contain lead, mercury or cadmium are hazardous waste. Observe the national regulations regarding waste disposal and recycling. 28. Please be aware that in the event of a fire, toxic substances (gases, liquids etc.) that may be hazardous to your health may escape from the product. 29. The product can be very heavy. Be careful when moving it to avoid back or other physical injuries. 30. Do not place the product on surfaces, vehicles, cabinets or tables that for reasons of weight or stability are unsuitable for this purpose. Always follow the manufacturer's installation instructions when installing the product and fastening it to objects or structures (e.g. walls and shelves). 31. Handles on the products are designed exclusively for personnel to hold or carry the product. It is therefore not permissible to use handles for fastening the product to or on means of transport such as cranes, fork lifts, wagons, etc. The user is responsible for securely fastening the products to or on the means of transport and for observing the safety regulations of the manufacturer of the means of transport. Noncompliance can result in personal injury or material damage. 32. If you use the product in a vehicle, it is the sole responsibility of the driver to drive the vehicle safely. Adequately secure the product in the vehicle to prevent injuries or other damage in the event of an accident. Never use the product in a moving vehicle if doing so could distract the driver of the vehicle. The driver is always responsible for the safety of the vehicle. The manufacturer assumes no responsibility for accidents or collisions. 33. If a laser product (e.g. a CD/DVD drive) is integrated in a Rohde & Schwarz product, do not use any other settings or functions than those described in the product documentation. Otherwise this may be hazardous to your health, since the laser beam can cause irreversible damage to your eyes. Never try to take such products apart, and never look into the laser beam.

Informaciones de seguridad

1171.0000.42-03.00 Sheet 5 Por favor lea imprescindiblemente antes de la primera puesta en funcionamiento las siguientes Informaciones de seguridad El principio del grupo de empresas Rohde & Schwarz consiste en tener nuestros productos siempre al día con los estandards de seguridad y de ofrecer a nuestros clientes el máximo grado de seguridad. Nuestros productos y todos los equipos adicionales son siempre fabricados y examinados según las normas de seguridad vigentes. Nuestra sección de gestión de la seguridad de calidad controla constantemente que sean cumplidas estas normas. El presente producto ha sido fabricado y examinado según el comprobante de conformidad adjunto según las normas de la CE y ha salido de nuestra planta en estado impecable según los estandards técnicos de seguridad. Para poder preservar este estado y garantizar un funcionamiento libre de peligros, el usuario deberá atenerse a todas las informaciones, informaciones de seguridad y notas de alerta. El grupo de empresas Rohde & Schwarz está siempre a su disposición en caso de que tengan preguntas referentes a estas informaciones de seguridad. Además queda en la responsabilidad del usuario utilizar el producto en la forma debida. Este producto solamente fue elaborado para ser utilizado en la industria y el laboratorio o para fines de campo y de ninguna manera deberá ser utilizado de modo que alguna persona/cosa pueda ser dañada. El uso del producto fuera de sus fines definidos o despreciando las informaciones de seguridad del fabricante queda en la responsabilidad del usuario. El fabricante no se hace en ninguna forma responsable de consecuencias a causa del mal uso del producto. Se parte del uso correcto del producto para los fines definidos si el producto es utilizado dentro de las instrucciones de la correspondiente documentación de producto y dentro del margen de rendimiento definido (ver hoja de datos, documentación, informaciones de seguridad que siguen). El uso del producto hace necesarios conocimientos profundos y conocimientos parciales del idioma inglés. Por eso se deberá tener en cuenta de exclusivamente autorizar para el uso del producto a personas peritas o debidamente minuciosamente instruidas con los conocimientos citados. Si fuera necesaria indumentaria de seguridad para el uso de productos de R&S, encontrará la información debida en la documentación del producto en el capítulo correspondiente. Símbolos y definiciones de seguridad Ver documen- tación de producto Informaciones para maquinaria con uns peso de > 18kg Peligro de golpe de corriente ¡Advertencia! Superficie caliente Conexión a conductor protector Conexión a tierra Conexión a masa conductora ¡Cuidado! Elementos de construcción con peligro de carga electroestática potencia EN MARCHA/PARADA Indicación Stand-by Corriente continua DC Corriente alterna AC Corriente continua/alterna DC/AC El aparato está protegido en su totalidad por un aislamiento de doble refuerzo

Informaciones de seguridad

1171.0000.42-03.00 Sheet 6 Tener en cuenta las informaciones de seguridad sirve para tratar de evitar daños y peligros de toda clase. Es necesario de que se lean las siguientes informaciones de seguridad concienzudamente y se tengan en cuenta debidamente antes de la puesta en funcionamiento del producto. También deberán ser tenidas en cuenta las informaciones para la protección de personas que encontrarán en el capítulo correspondiente de la documentación de producto y que también son obligatorias de seguir. En las informaciones de seguridad actuales hemos juntado todos los objetos vendidos por el grupo de empresas Rohde & Schwarz bajo la denominación de „producto“, entre ellos también aparatos, instalaciones así como toda clase de accesorios. Palabras de señal y su significado PELIGRO Identifica un peligro directo con riesgo elevado de provocar muerte o lesiones de gravedad si no se toman las medidas oportunas. ADVERTENCIA Identifica un posible peligro con riesgo medio de provocar muerte o lesiones (de gravedad) si no se toman las medidas oportunas. ATENCIÓN Identifica un peligro con riesgo reducido de provocar lesiones de gravedad media o leve si no se toman las medidas oportunas. CUIDADO Indica la posibilidad de utilizar mal el producto y a consecuencia dañarlo. INFORMACIÓN Indica una situación en la que deberían seguirse las instrucciones en el uso del producto, pero que no consecuentemente deben de llevar a un daño del mismo. Las palabras de señal corresponden a la definición habitual para aplicaciones civiles en el área económica europea. Pueden existir definiciones diferentes a esta definición en otras áreas económicas o en aplicaciones militares. Por eso se deberá tener en cuenta que las palabras de señal aquí descritas sean utilizadas siempre solamente en combinación con la correspondiente documentación de producto y solamente en combinación con el producto correspondiente. La utilización de las palabras de señal en combinación con productos o documentaciones que no les correspondan puede llevar a malinterpretaciones y tener por consecuencia daños en personas u objetos. Informaciones de seguridad elementales 1. El producto solamente debe ser utilizado según lo indicado por el fabricante referente a la situación y posición de funcionamiento sin que se obstruya la ventilación. Si no se convino de otra manera, es para los productos R&S válido lo que sigue: como posición de funcionamiento se define principialmente la posición con el suelo de la caja para abajo , modo de protección IP 2X, grado de suciedad 2, categoría de sobrecarga eléctrica 2, utilizar solamente en estancias interiores, utilización hasta 2000 m sobre el nivel del mar, transporte hasta 4.500 m sobre el nivel del mar. A menos que se especifique otra cosa en la hoja de datos, se aplicará una tolerancia de ±10% sobre el voltaje nominal y de ±5% sobre la frecuencia nominal. 2. En todos los trabajos deberán ser tenidas en cuenta las normas locales de seguridad de trabajo y de prevención de accidentes. El producto solamente debe de ser abierto por personal perito autorizado. Antes de efectuar trabajos en el producto o abrirlo deberá este ser desconectado de la corriente. El ajuste, el cambio de partes, la manutención y la reparación deberán ser solamente efectuadas por electricistas autorizados por R&S. Si se reponen partes con importancia para los aspectos de seguridad (por ejemplo el enchufe, los transformadores o los fusibles), solamente podrán ser sustituidos por partes originales. Despues de cada recambio de partes elementales para la seguridad deberá ser efectuado un control de seguridad (control a primera vista, control de conductor protector, medición de resistencia de aislamiento, medición de medición de la corriente conductora, control de funcionamiento).

Informaciones de seguridad

1171.0000.42-03.00 Sheet 7 3. Como en todo producto de fabricación industrial no puede ser excluido en general de que se produzcan al usarlo elementos que puedan generar alergias, los llamados elementos alergénicos (por ejemplo el níquel). Si se producieran en el trato con productos R&S reacciones alérgicas, como por ejemplo urticaria, estornudos frecuentes, irritación de la conjuntiva o dificultades al respirar, se deberá consultar inmediatamente a un médico para averigurar los motivos de estas reacciones. 4. Si productos / elementos de construcción son tratados fuera del funcionamiento definido de forma mecánica o térmica, pueden generarse elementos peligrosos (polvos de sustancia de metales pesados como por ejemplo plomo, berilio, níquel). La partición elemental del producto, como por ejemplo sucede en el tratamiento de materias residuales, debe de ser efectuada solamente por personal especializado para estos tratamientos. La partición elemental efectuada inadecuadamente puede generar daños para la salud. Se deben tener en cuenta las directivas nacionales referentes al tratamiento de materias residuales. 5. En el caso de que se produjeran agentes de peligro o combustibles en la aplicación del producto que debieran de ser transferidos a un tratamiento de materias residuales, como por ejemplo agentes refrigerantes que deben ser repuestos en periodos definidos, o aceites para motores, deberan ser tenidas en cuenta las prescripciones de seguridad del fabricante de estos agentes de peligro o combustibles y las regulaciones regionales para el tratamiento de materias residuales. Cuiden también de tener en cuenta en caso dado las prescripciones de seguridad especiales en la descripción del producto. 6. Ciertos productos, como por ejemplo las instalaciones de radiación HF, pueden a causa de su función natural, emitir una radiación electromagnética aumentada. En vista a la protección de la vida en desarrollo deberían ser protegidas personas embarazadas debidamente. También las personas con un bypass pueden correr peligro a causa de la radiación electromagnética. El empresario/usario está comprometido a valorar y señalar areas de trabajo en las que se corra un riesgo aumentado de exposición a radiaciones para evitar riesgos. 7. La utilización de los productos requiere instrucciones especiales y una alta concentración en el manejo. Debe de ponerse por seguro de que las personas que manejen los productos estén a la altura de los requerimientos necesarios referente a sus aptitudes físicas, psíquicas y emocionales, ya que de otra manera no se pueden excluir lesiones o daños de objetos. El empresario lleva la responsabilidad de seleccionar el personal usuario apto para el manejo de los productos. 8. Antes de la puesta en marcha del producto se deberá tener por seguro de que la tensión preseleccionada en el producto equivalga a la del la red de distribución. Si es necesario cambiar la preselección de la tensión también se deberán en caso dabo cambiar los fusibles correspondientes del prodcuto. 9. Productos de la clase de seguridad I con alimentación móvil y enchufe individual de producto solamente deberán ser conectados para el funcionamiento a tomas de corriente de contacto de seguridad y con conductor protector conectado. 10. Queda prohibida toda clase de interrupción intencionada del conductor protector, tanto en la toma de corriente como en el mismo producto. Puede tener como consecuencia el peligro de golpe de corriente por el producto. Si se utilizaran cables o enchufes de extensión se deberá poner al seguro, que es controlado su estado técnico de seguridad. 11. Si el producto no está equipado con un interruptor para desconectarlo de la red, se deberá considerar el enchufe del cable de distribución como interruptor. En estos casos deberá asegurar de que el enchufe sea de fácil acceso y nabejo (según la medida del cable de distribución, aproximadamente 2 m). Los interruptores de función o electrónicos no son aptos para el corte de la red eléctrica. Si los productos sin interruptor están integrados en construciones o instalaciones, se deberá instalar el interruptor al nivel de la instalación.

Informaciones de seguridad

1171.0000.42-03.00 Sheet 8 12. No utilice nunca el producto si está dañado el cable eléctrico. Compruebe regularmente el correcto estado de los cables de conexión a red. Asegure a través de las medidas de protección y de instalación adecuadas de que el cable de eléctrico no pueda ser dañado o de que nadie pueda ser dañado por él, por ejemplo al tropezar o por un golpe de corriente. 13. Solamente está permitido el funcionamiento en redes de distribución TN/TT aseguradas con fusibles de como máximo 16 A (utilización de fusibles de mayor amperaje sólo previa consulta con el grupo de empresas Rohde & Schwarz). 14. Nunca conecte el enchufe en tomas de corriente sucias o llenas de polvo. Introduzca el enchufe por completo y fuertemente en la toma de corriente. Si no tiene en consideración estas indicaciones se arriesga a que se originen chispas, fuego y/o heridas. 15. No sobrecargue las tomas de corriente, los cables de extensión o los enchufes de extensión ya que esto pudiera causar fuego o golpes de corriente. 16. En las mediciones en circuitos de corriente con una tensión de entrada de Ueff > 30 V se deberá tomar las precauciones debidas para impedir cualquier peligro (por ejemplo medios de medición adecuados, seguros, limitación de tensión, corte protector, aislamiento etc.). 17. En caso de conexión con aparatos de la técnica informática se deberá tener en cuenta que estos cumplan los requisitos de la EC950/EN60950. 18. A menos que esté permitido expresamente, no retire nunca la tapa ni componentes de la carcasa mientras el producto esté en servicio. Esto pone a descubierto los cables y componentes eléctricos y puede causar heridas, fuego o daños en el producto. 19. Si un producto es instalado fijamente en un lugar, se deberá primero conectar el conductor protector fijo con el conductor protector del aparato antes de hacer cualquier otra conexión. La instalación y la conexión deberán ser efecutadas por un electricista especializado. 20. En caso de que los productos que son instalados fijamente en un lugar sean sin protector implementado, autointerruptor o similares objetos de protección, el circuito de suministro de corriente deberá estar protegido de manera que usuarios y productos estén suficientemente protegidos. 21. Por favor, no introduzca ningún objeto que no esté destinado a ello en los orificios de la caja del aparato. No vierta nunca ninguna clase de líquidos sobre o en la caja. Esto puede producir corto circuitos en el producto y/o puede causar golpes de corriente, fuego o heridas. 22. Asegúrese con la protección adecuada de que no pueda originarse en el producto una sobrecarga por ejemplo a causa de una tormenta. Si no se verá el personal que lo utilice expuesto al peligro de un golpe de corriente. 23. Los productos R&S no están protegidos contra el agua si no es que exista otra indicación, ver también punto 1. Si no se tiene en cuenta esto se arriesga el peligro de golpe de corriente para el usario o de daños en el producto lo cual también puede llevar al peligro de personas. 24. No utilice el producto bajo condiciones en las que pueda producirse y se hayan producido líquidos de condensación en o dentro del producto como por ejemplo cuando se desplaza el producto de un lugar frío a un lugar caliente. 25. Por favor no cierre ninguna ranura u orificio del producto, ya que estas son necesarias para la ventilación e impiden que el producto se caliente demasiado. No pongan el producto encima de materiales blandos como por ejemplo sofás o alfombras o dentro de una caja cerrada, si esta no está suficientemente ventilada. 26. No ponga el producto sobre aparatos que produzcan calor, como por ejemplo radiadores o calentadores. La temperatura ambiental no debe superar la temperatura máxima especificada en la hoja de datos.

Informaciones de seguridad

1171.0000.42-03.00 Sheet 9 27. Baterías y acumuladores no deben de ser expuestos a temperaturas altas o al fuego. Guardar baterías y acumuladores fuera del alcance de los niños. No cortocircuitar baterías ni acumuladores. Si las baterías o los acumuladores no son cambiados con la debida atención existirá peligro de explosión (atención celulas de Litio). Cambiar las baterías o los acumuladores solamente por los del tipo R&S correspondiente (ver lista de piezas de recambio). Las baterías y acumuladores deben reutilizarse y no deben acceder a los vertederos. Las baterías y acumuladores que contienen plomo, mercurio o cadmio deben tratarse como residuos especiales. Respete en esta relación las normas nacionales de evacuación y reciclaje. 28. Por favor tengan en cuenta que en caso de un incendio pueden desprenderse del producto agentes venenosos (gases, líquidos etc.) que pueden generar daños a la salud. 29. El producto puede poseer un peso elevado. Muévalo con cuidado para evitar lesiones en la espalda u otras partes corporales. 30. No sitúe el producto encima de superficies, vehículos, estantes o mesas, que por sus características de peso o de estabilidad no sean aptas para él. Siga siempre las instrucciones de instalación del fabricante cuando instale y asegure el producto en objetos o estructuras (por ejemplo paredes y estantes). 31. Las asas instaladas en los productos sirven solamente de ayuda para el manejo que solamente está previsto para personas. Por eso no está permitido utilizar las asas para la sujeción en o sobre medios de transporte como por ejemplo grúas, carretillas elevadoras de horquilla, carros etc. El usuario es responsable de que los productos sean sujetados de forma segura a los medios de transporte y de que las prescripciones de seguridad del fabricante de los medios de transporte sean tenidas en cuenta. En caso de que no se tengan en cuenta pueden causarse daños en personas y objetos. 32. Si llega a utilizar el producto dentro de un vehículo, queda en la responsabilidad absoluta del conductor que conducir el vehículo de manera segura. Asegure el producto dentro del vehículo debidamente para evitar en caso de un accidente las lesiones u otra clase de daños. No utilice nunca el producto dentro de un vehículo en movimiento si esto pudiera distraer al conductor. Siempre queda en la responsabilidad absoluta del conductor la seguridad del vehículo. El fabricante no asumirá ninguna clase de responsabilidad por accidentes o colisiones. 33. Dado el caso de que esté integrado un producto de laser en un producto R&S (por ejemplo CD/DVD-ROM) no utilice otras instalaciones o funciones que las descritas en la documentación de producto. De otra manera pondrá en peligro su salud, ya que el rayo laser puede dañar irreversiblemente sus ojos. Nunca trate de descomponer estos productos. Nunca mire dentro del rayo laser.

DIN EN ISO 9001 : 2000

DIN EN 9100 : 2003 DIN EN ISO 14001 : 2004 DQS REG. NO 001954 QM UM Certified Quality System Sehr geehrter Kunde, Sie haben sich für den Kauf eines Rohde&Schwarz-Produktes entschie- den. Hiermit erhalten Sie ein nach modernsten Fertigungsmethoden hergestelltes Produkt. Es wurde nach den Regeln unseres Management- systems entwickelt, gefertigt und geprüft. Das Rohde&Schwarz Management- system ist zertifiziert nach: DIN EN ISO 9001:2000 DIN EN 9100:2003 DIN EN ISO 14001:2004 Dear Customer, you have decided to buy a Rohde& Schwarz product. You are thus as- sured of receiving a product that is manufactured using the most modern methods available. This product was developed, manufactured and tested in compliance with our quality manage- ment system standards. The Rohde&Schwarz quality manage- ment system is certified according to: DIN EN ISO 9001:2000 DIN EN 9100:2003 DIN EN ISO 14001:2004 Cher Client, vous avez choisi d‘acheter un produit Rohde&Schwarz. Vous disposez donc d‘un produit fabriqué d‘après les méthodes les plus avancées. Le développement, la fabrication et les tests respectent nos normes de ges- tion qualité. Le système de gestion qualité de Rohde&Schwarz a été homologué conformément aux normes: DIN EN ISO 9001:2000 DIN EN 9100:2003 DIN EN ISO 14001:2004 QUALITÄTSZERTIFIKAT CERTIFICATE OF QUALITY CERTIFICAT DE QUALITÉ

EC Certificate of Conformity

Certificate No.: 2005-33 This is to certify that: Equipment type Stock No. Designation UP300 1147.2497.03 Audio Analyzer UP350 1147.2507.03 Audio Analyzer complies with the provisions of the Directive of the Council of the European Union on the approximation of the laws of the Member States - relating to electrical equipment for use within defined voltage limits (73/23/EEC revised by 93/68/EEC) - relating to electromagnetic compatibility (89/336/EEC revised by 91/263/EEC, 92/31/EEC, 93/68/EEC) Conformity is proven by compliance with the following standards: EN61010-1 : 2001 EN55011 : 1998 + A1 : 1999 + A2 : 2002, Klasse B EN61326 : 1997 + A1 : 1998 + A2 : 2001 + A3 : 2003 For the assessment of electromagnetic compatibility, the limits of radio interference for Class B equipment as well as the immunity to interference for operation in industry have been used as a basis. Affixing the EC conformity mark as from 2005 ROHDE & SCHWARZ GmbH & Co. KG Mühldorfstr. 15, D-81671 München Munich, 2005-11-03 Central Quality Management MF-QZ / Radde

Technical support – where and when you need it

For quick, expert help with any Rohde & Schwarz equipment, contact one of our Customer Support Centers. A team of highly qualified engineers provides telephone support and will work with you to find a solution to your query on any aspect of the operation, programming or applications of Rohde & Schwarz equipment. Up-to-date information and upgrades To keep your Rohde & Schwarz equipment always up-to-date, please subscribe to our electronic newsletter at http://www.rohde-schwarz.com/www/response.nsf/newsletterpreselection or request the desired information and upgrades via email from your Customer Support Center (addresses see below). Feedback We want to know if we are meeting your support needs. If you have any comments please email us and let us know [email protected]. USA & Canada Monday to Friday (except US public holidays) 8:00 AM – 8:00 PM Eastern Standard Time (EST) Tel. from USA 888-test-rsa (888-837-8772) (opt 2) From outside USA +1 410 910 7800 (opt 2) Fax +1 410 910 7801 E-mail [email protected] East Asia Monday to Friday (except Singaporean public holidays) 8:30 AM – 6:00 PM Singapore Time (SGT) Tel. +65 6 513 0488 Fax +65 6 846 1090 E-mail [email protected] Rest of the World Monday to Friday (except German public holidays) 08:00 – 17:00 Central European Time (CET) Tel. from Europe +49 (0) 180 512 42 42 From outside Europe +49 89 4129 13776 Fax +49 (0) 89 41 29 637 78 E-mail [email protected]

Headquarters, Plants and Subsidiaries

Headquarters ROHDE&SCHWARZ GmbH & Co. KG Mühldorfstraße 15 · D-81671 München P.O.Box 80 14 69 · D-81614 München Plants ROHDE&SCHWARZ Messgerätebau GmbH Riedbachstraße 58 · D-87700 Memmingen P.O.Box 16 52 · D-87686 Memmingen ROHDE&SCHWARZ GmbH & Co. KG Werk Teisnach Kaikenrieder Straße 27 · D-94244 Teisnach P.O.Box 11 49 · D-94240 Teisnach ROHDE&SCHWARZ závod Vimperk, s.r.o. Location Spidrova 49 CZ-38501 Vimperk ROHDE&SCHWARZ GmbH & Co. KG Dienstleistungszentrum Köln Graf-Zeppelin-Straße 18 · D-51147 Köln P.O.Box 98 02 60 · D-51130 Köln Subsidiaries R&S BICK Mobilfunk GmbH Fritz-Hahne-Str. 7 · D-31848 Bad Münder P.O.Box 20 02 · D-31844 Bad Münder ROHDE&SCHWARZ FTK GmbH Wendenschloßstraße 168, Haus 28 D-12557 Berlin ROHDE&SCHWARZ SIT GmbH Am Studio 3 D-12489 Berlin R&S Systems GmbH Graf-Zeppelin-Straße 18 D-51147 Köln GEDIS GmbH Sophienblatt 100 D-24114 Kiel HAMEG Instruments GmbH Industriestraße 6 D-63533 Mainhausen Locations Worldwide Please refer to our homepage: www.rohde-schwarz.com ◆Sales Locations ◆Service Locations ◆National Websites Phone +49 (89) 41 29-0 Fax +49 (89) 41 29-121 64 [email protected] Phone +49 (83 31) 1 08-0 +49 (83 31) 1 08-1124 [email protected] Phone +49 (99 23) 8 50-0 Fax +49 (99 23) 8 50-174 [email protected] Phone +420 (388) 45 21 09 Fax +420 (388) 45 21 13 Phone +49 (22 03) 49-0 Fax +49 (22 03) 49 51-229 [email protected] [email protected] Phone +49 (50 42) 9 98-0 Fax +49 (50 42) 9 98-105 [email protected] Phone +49 (30) 658 91-122 Fax +49 (30) 655 50-221 [email protected] Phone +49 (30) 658 84-0 Fax +49 (30) 658 84-183 [email protected] Phone +49 (22 03) 49-5 23 25 Fax +49 (22 03) 49-5 23 36 [email protected] Phone +49 (431) 600 51-0 Fax +49 (431) 600 51-11 [email protected] Phone +49 (61 82) 800-0 Fax +49 (61 82) 800-100 [email protected]

Application Range of the R&S UP300/350

Operating Manual, 11/2007 1-35 E-1147.2759.00 1 Introduction This chapter Chapter 1 describes the use of the R&S UP300/350, provides information on functions and supplies tips regarding storage and transportation procedures. Furthermore, you will find a description on how to proceed in warranty cases. Further information Chapter 2 contains an overview of the R&S UP300/350´s control elements, indicators, etc. Chapter 3 describes how to put the instrument into operation. 1.1 Application Range of the R&S UP300/350 Use The R&S UP300/350 is a two-channel audio analyzer which provides a large number of functions and measurement features at favourable price. The R&S UP300/350 is capable of performing standard audio measure- ments with a high degree of accuracy. The extended frequency range which stretches beyond the audio range and up to 80 kHz permits a large number of other T & M applications (e.g. in ultrasonic technology, RFI voltage analysis, etc.) in addition to classic audio measurements. The R&S UP300/350 generates and analyzes signals using digital signal processing. Conversion into the analog signal world is performed by means of high-end 24 bit D/A and A/D converters. This gives the measurement features a high level of stability. The R&S UP350 also has digital inputs and outputs. Performance features The key features are: ƒ Frequency range from DC to 80 kHz ƒ Two-channel generator with separate amplitude, phase and frequency settings for sinewave signal ƒ Generator generates all signals required for audio measurements: sinewave, two-tone (DFD and Mod Dist), multi-tone, noise, polarity, burst sinewave) ƒ Generator sweep with up to 2 function parameters ƒ Intrinsic distortion of 0.0003 % at 1 kHz ƒ Simultaneous numeric display of up to 3 measurement values ƒ Clearly structured, graphical representation of measurement results ƒ FFT up to 16 K ƒ Up to 3 digital filters can be activated ƒ All filters commonly used for audio measurements are predefined ƒ USB interface for remote control and for connecting a USB stick Operation from a keypad All functions and parameters can be set via menus using a keypad and a rotary knob. Current parameters and operating states are clearly arranged on a TFT colour display. Remote control from a PC The R&S UP300/350 is standardly equipped with a USB interface to allow communication with a PC. All functions and parameters can be set. Using the USB device driver, you can create your own measurement applications in automatic measurement and test systems.

Operating Manual, 11/2007

1.2 Supplied Accessories Content 1 power cord Europe 1 country specific power cord (if different from Europe) 1 German/English manual 1.3 Warranty ATTENTION Equipment returned or sent in for repair must be packed in the original packing or in packing with electrostatic and mechanical protection. Warranty conditions The General Terms and Conditions of Rohde & Schwarz shall apply. Returning a defective R&S UP300/350 You will find the addresses of your nearest Rohde & Schwarz's representa- tive and of the support center at the front of the manual. Indicating claims under the warranty We would also ask you to state clearly if you are making a claim for repairs under warranty, preferably by including your delivery note. Repair requests that do not explicitly refer to the warranty will, in the first instance, incur charges. If your warranty has expired, we will, of course, repair your R&S UP300/350 in accordance with our general installation and service conditions.

Operating Manual, 11/2007

2-37 E-1147.2759.00 2 Control Elements 2.1 Front View 1 ON/STANDBY switch 2 ON/STANDBY indicator 3 BACK/SYS key 4 ESC/CANCEL key 5 ENTER key 6 Cursor keys 3 / 4 7 Cursor keys 6 / 5 8 Signal output Ch 1 (BNC connector) 9 Signal input Ch 1 (BNC connector) 10 Main menu selection keys 11 Rotary knob 12 Numeric keys 13 Function keys 14 Screen 14 13 12 11 10 1 2 3 4 5 6 7 8 9

Rear View: R&S UP300/350

R&S UP300/350 E-1147.2759.00 2-38 Operating Manual, 11/2007 2.2 Rear View: R&S UP300/350 15 Audio monitoring output (jack) 16 Connector for external USB host 17 Connector for external USB device 18 AC supply connector 19 AC line fuse 20 AC line switch 21 Connector for external monitor 22 Connector for external keyboard 23 Input/output for external reference (10 MHz) 24 Reserved 25 Reserved 26 Signal input Ch 2 (BNC connector) 27 Signal output Ch 2 (BNC connector) 24 25 22 21 18 19 20 17 16 26 27 23 15

Rear View: R&S UP350 (Digital Interface)

Operating Manual, 11/2007 2-39 E-1147.2759.00 2.3 Rear View: R&S UP350 (Digital Interface) 28 Reserved 29 Reserved 30 Input/output for external reference (10 MHz) 31 Digital output S/P DIF 32 Digital input S/P DIF 33 Reserved 34 Optical input TOSLINK 35 Optical output TOSLINK 34 35 33 31 32 28 29 30

Unpacking the R&S UP300/350

R&S UP300/350 E-1147.2759.00 3-40 Operating Manual, 11/2007 3 Putting the R&S UP300/350 into Operation This chapter Chapter 3 describes how to put the R&S UP300/350 into operation and connect an external keyboard. Further information Chapter 2 contains an overview of the R&S UP300/350‘s control elements, indicators, etc. Chapter 4, “Getting started”, takes you step-by-step through a number of simple measurements. Chapter 7 is an in-depth description of the instrument’s interfaces. ATTENTION Before putting the R&S UP300/350 into operation, make the following checks: ƒ Ensure that the ventilation holes are free of obstructions. ƒ Ensure that there are no unsuitable signal voltages connected to the input. ƒ The R&S UP300/350’s outputs may not be overloaded and correct polarity must be ensured. The instrument may be damaged if the above checks are not performed. 3.1 Unpacking the R&S UP300/350 Recommended procedure When you unpack the R&S UP300/350, proceed as follows: 1. Remove the R&S UP300/350 from its packaging and check that the delivery is complete using the accessory list (Ê 1-36). 2. Carefully check the R&S UP300/350 for any damage. 3. If there is damage, immediately contact the carrier who delivered the instrument. Under these circumstances, it is essential to keep the box, in which the R&S UP300/350 was transported, and the packaging material. 3.2 Setting up the Instrument CAUTION There is a risk of injury from sharp edges and becoming wedged between the setting lever and the handle. Always be careful not to injure your fingers when installing the instrument and adjusting its handles. Setup instructions The R&S UP300/350 must be only assembled on a firm, level surface. The instrument has a carrying handle which is also used for various setup options. This handle can be moved into any position, depending on the particular field of application.

Setting up the Instrument

Operating Manual, 11/2007 3-41 E-1147.2759.00 Setting the handle 1. Place the thumb and two fingers around the side-mounted setting lever and loosen it with a turning action. 2. Slide the handle lengthwise while twisting it radially in steps of about 12°. 3. Close the setting lever by pressing on the outer surface. CAUTION: There is a risk of injury from sharp edges and becoming wedged between the setting lever and the handle. 4. Remove the protective film from the screen glass if necessary. ATTENTION: Do not use pointed or sharp objects.

Connecting the R&S UP300/350 to the AC Line

R&S UP300/350 E-1147.2759.00 3-42 Operating Manual, 11/2007 3.3 Connecting the R&S UP300/350 to the AC Line WARNING Danger of electric shock! The R&S UP300/350 meets the requirements for Safety Class I according to DIN EN 61010-1/IEC 61010-1, e. g. all metal parts that can be touched or accessed without removing the enclosure are connected to the protective ground of the power supply network. When connecting the instrument to the AC power supply, always use a power cable and a socket with earthing contact. Automatic AC line voltage detection When the R&S UP300/350 is connected to the AC line, it automatically sets itself to the correct voltage (range: AC voltage 100 V to 240 V, AC frequency 50 Hz to 60 Hz). There is no need to set the voltage manually or change the fuse. Connecting the AC line 1. Use the supplied power cord to connect the R&S UP300/350 to the AC line. The power supply connector [18] is at the rear of the instrument. 2. Connect the power cord to the AC line. 3.4 Switching On the R&S UP300/350 Note: The AC line is still connected to the R&S UP300/350 when the instrument is in the standby mode. AC line switch on the rear panel The R&S UP300/350 is connected to the AC line via power supply connector [18]. The AC line switch [20] which isolates the R&S UP300/350 from the AC line is located next to the power supply connector. ON/STANDBY switch on the front panel ON operating state After switching on by means of the AC line switch [20] at the rear panel, the R&S UP300/350 is in standby mode and the yellow LED [2] comes on. If you press the ON/STANDBY switch [1], the instrument is switched on and the green LED [2] comes on. STANDBY operating state To switch the R&S UP300/350 over from the operating mode to standby mode, press the ON/STANDBY switch [1] for approx. 2 seconds. After switching off the ON/STANDBY switch [1], the yellow LED [2] comes on. Switching on the R&S UP300/350 1. Press the AC line switch [20] on the rear panel in the “I” position. 2. Press the ON/STANDBY switch [20] on the front panel. The green LED ON [2] comes on.

Operating Manual, 11/2007

3-43 E-1147.2759.00 3.5 Function Test ATTENTION The R&S UP300/350 does not contain any parts the operator can repair. Only properly qualified technicians are allowed to repair the instrument. When performing service procedures, follow the requirements of VDE 0701. Function test After the R&S UP300/350 has been switched on (Ê 3-42), the green LED ON [2] on the instrument’s front panel comes on. During booting, the "R&S Smart Instruments" symbol appears on a blue screen background [14]. Booting the R&S UP300/350 is completed when the waveform and menu bar (Ê 5-57) appear. In error case If the application display (Ê 5-57) does not appear and the red, or green LED flash alternately, switch the R&S UP300/350 off and on. In case the error continues, return the instrument to our service center for checking. When the red and green LEDs [2] flash alternately, an internal error has been recognized. Return the instrument to our service center for checking. 3.6 EMC EMC requirements The R&S UP300/350 meets the EMC Directive 89/336/EEC (applied standards EN 55011 Class B and EN 61326). To prevent EMI, the R&S UP300/350 may only be operated with its enclosure closed. Only appropriately shielded signal and control cables may be used. External units, such as keyboard, printer or monitor that are to be connected to the R&S UP300/350, must comply with EMC directives. Notes on the R&S UP300/350's interference In audio engineering, inputs and outputs of test or operating instruments are usually not referenced to the housing ground, but are rather floating or balanced (or both). The main reason for this complex circuitry is to separate hum loops. The R&S UP300/350 inputs are implemented via BNC connectors; the reference potential is at the outer conductor. If the input is floating (no connection to the housing), interference at the input amplifier may occur at extremely high-frequency RFI field strengths due to demodulation, which can impair the measurement at low levels. Appropriate grounding measures on the DUT as well as short line lengths help to reduce interference. In case of doubt, check the spectrum of the measured signal.

Connecting a DUT

R&S UP300/350 E-1147.2759.00 3-44 Operating Manual, 11/2007 3.7 Connecting a DUT ATTENTION The analyzer inputs of the R&S UP300/350 are protected against overvoltage, but must not be overloaded on a permanent basis (Vrms > 33 V). If overloaded, the instrument may be damaged, and subsequent malfunctions cannot be excluded. Generator output Via the generator outputs Ch 1 [8] and Ch 2 [27], you can stimulate the DUT with high-end test signals (Ê 6-98). Analyzer input Via the analyzer inputs Ch 1 [9] and Ch 2 [26], you can measure and evaluate the output signals of your DUT (Ê 6-212). Audio analysis with the R&S UP300/350 By combining the generator and the analyzer, the R&S UP300/350 provides versatile capabilities for audio analysis (Ê 6-259, 6-267, 6-268, 6-272, 6-275).

Connecting an External Keyboard

Operating Manual, 11/2007 3-45 E-1147.2759.00 3.8 Connecting an External Keyboard ATTENTION Connect the keyboard only when the R&S UP300/350 is off or in the STANDBY mode, otherwise malfunctions may occur at a later time. Use You can connect an external PC keyboard via the 6-pin PS/2 KEYB connector [22] on the R&S UP300/350’s rear panel. The keyboard makes it easier to enter file names. The keyboard allows data entry as well as operation of the R&S UP300/350. The keyboard is detected automatically when it is connected. Key assignment for operating the R&S UP300/350 [ F1 ] ... [ F7 ] [ 0 ] to [ 9 ], [ . ], [ - ] [ F10 ] ⇐ | ⇒ [ F11 ] [ A ] ... [ D ] [ F9 ] [ Esc ] [ Ç ], [ È ] [ Å ], [ Æ ] [ Enter ]

Connecting a USB Stick

R&S UP300/350 E-1147.2759.00 3-46 Operating Manual, 11/2007 3.9 Connecting a USB Stick ATTENTION To ensure that the USB stick is detected by the R&S UP300/350, the stick must be formatted in the FAT32 file system. Use You can connect an external USB stick to the USB device interface [17] at the rear of the R&S UP300/350. The USB stick is an extension of the internal memory. You can use it to print into a file on the USB stick or to transfer trace data to a PC.

Generator and Analyzer Settings

Operating Manual, 11/2007 4-47 E-1147.2759.00 4 Getting Started This chapter Chapter 4 uses a number of simple settings to illustrate how to operate the R&S UP300/350. For the following example, the initial instrument setting is the default setting (factory). This is set in the PRESET menu (Ê 6-317). The full default setup is described in chapter 6. Further information Chapter 5 contains an in-depth explanation of the basic operating steps, for example selecting menus and setting parameters. The layout of the screen and the information displayed on the screen are also described. Chapter 6 describes all the R&S UP300/350‘s menus and the associated functions in detail. 4.1 Generator and Analyzer Settings Introduction In this example, the SINE generator function is set at channel Ch 1 with a frequency of 960 Hz and at channel Ch 2 with a frequency of 2 kHz. Both signal amplitudes have the value of Vrms = 1 V. The measurement function FREQ DC RMS is then set and the measurement result is displayed graphically with the aid of an FFT analysis. The parameters are set manually. Generator settings Perform the following steps: 1. Reset the R&S UP300/350. • Press the key. • Using the cursor keys select from the bottom menu bar. • Press the key. 2. Set the sine signal in the generator. • Press the main menu selection key. • Using the cursor keys select from the bottom menu bar. • Press the key. • Using the cursor keys select from the bottom menu bar.

Generator and Analyzer Settings

R&S UP300/350 E-1147.2759.00 4-48 Operating Manual, 11/2007 3. Set the signal frequency to 960 Hz in Ch 1 and to 2 kHz in Ch 2. • Press the numeric key to select the channel Ch 1. • Press the key. • Use the numeric keys to enter the value. Finish the entry with the unit key. • Press the numeric key to select the channel Ch 2. • Press the key. • Use the numeric key to enter the value . Finish the entry with the unit key. 4. Set the signal amplitude Vrms = 1 V. • Press the numeric key to select the channels Ch 1 and Ch 2. • Stay in the menu. • Press the key. • Use the numeric key to enter the value . Finish the entry with the key. Analyzer settings 1. Set the analyzer input to generator. • Press the main menu selection key. • Using the cursor keys select from the bottom menu bar. • Press the key. • Use the to select the Gen Meas setting. Finish the selection procedure with the key. 2. Switch on the FREQ, DC, RMS, and FFT measurement functions. • Using the cursor keys select from the bottom menu bar. • Press the key. • Press the key.

Generator and Analyzer Settings

Operating Manual, 11/2007 4-49 E-1147.2759.00 Graphical display 1. Graphical display of the measurement results. • Press the main menu selection key. • Using the cursor keys select from the bottom menu bar. • Press the key. • Use the to select the Spectrum setting. Finish the selection procedure with the key. The R&S UP300/350 display 2. Change the scaling of the X axis in the measurement diagram. • Using the cursor keys select from the bottom menu bar. • Press the key. • Use the numeric key to enter the value . Finish the entry with the key. The R&S UP300/350 display

Generator and Analyzer Settings

R&S UP300/350 E-1147.2759.00 4-50 Operating Manual, 11/2007 3. Position the cursor 1 on trace 2. • Using the cursor keys select from the bottom menu bar. • Press the numeric key to select the channel Ch 2. • Press the key. • Press the key to switch on the cursor. • Press the key. • Use the to select the Max setting. Finish the selection procedure with the key. The R&S UP300/350 display Full-screen display 1. Set the full-screen display. • Press the main menu selection key. • Use the to move the cursor in little steps. • Use the cursor keys to position the cursor on the maximum value. The R&S UP300/350 display

Operating Manual, 11/2007

5-51 E-1147.2759.00 5 Manual Operating Concept 5.1 This chapter Chapter 5 contains an overview of the R&S UP300/350's basic manual operating concept. This includes a description of the keypad, screen layout, menu operation, and how to set parameters. There is an overview of the menus and functions at the end of this chapter. Further information Chapter 6 contains an in-depth description of the menu functions. Chapter 4 contains a brief introduction which takes you step-by-step through some simple settings.

Overview of Operating Steps

R&S UP300/350 E-1147.2759.00 5-52 Operating Manual, 11/2007 5.1 Overview of Operating Steps First hierarchical level The R&S UP300/350 is basically operated via hierarchically arranged menus. The following four main menus are simultaneously available at the first hierarchical level: ƒ Analyzer ƒ Generator ƒ Graph ƒ System Using the four keys ANL, GEN, GRAPH, and SYS, you can switch between these menus. Each menu is called at the position where it has been quitted. Second hierarchical level Within the main menu, the corresponding function menus make up the second hierarchical level. These functions are on the horizontal softkey bar. Using the horizontal cursor keys, you can navigate between these functions.

Making Entries from the Keypad

Operating Manual, 11/2007 5-53 E-1147.2759.00 Third hierarchical level The parameter menus for each function menu are displayed on the vertical softkey bar at the third hierarchical level. Some parameter menus include further submenus (fourth level). Channel selection keys The keys Ch 1, Ch 2, and Ch 1&2 (the numeric keys 1, 2, and 3 are assigned twice) affect the Analyzer, Generator, and Graph menus. They control which channel is affected by a setting. Measurement control keys The keys START, SINGLE, and STOP (the numeric keys 4, 5, and 6 are assigned twice) control the sequence of the measurement functions. Entry possibilities Enter a parameter value by using the numeric keypad, rotary knob, or vertical cursor keys. 5.2 Making Entries from the Keypad Introduction The R&S UP300/350 is operated using menus in conjunction with a keypad and a rotary knob. The keypad comprises the following sections: ƒ Numeric keys [12] ƒ Main menu selection keys [10] ƒ Cursor keys [6, 7] ƒ Function keys [13] ƒ Action keys [4, 5] ƒ BACK/SYS key [3]

Making Entries from the Keypad

R&S UP300/350 E-1147.2759.00 5-54 Operating Manual, 11/2007 5.2.1 Numeric Keys Function 1 When the entry field is open, the numeric keys are used to enter numeric parameters. to − Inserts one of the digits “0” to “9” at the cursor position. − Inserts a decimal point “.” at the cursor position. − Inserts a minus sign “-” at the cursor position. Function 2 When the entry field is closed, the numeric keys have special functions. The numeric keys 1, 2, and 3 are used to select the channels, and the numeric keys 4, 5, and 6 are used to control the measurement. − Selects channel Ch 1 for settings and measurements. − Selects channel Ch 2 for settings and measurements. − Selects both channels (CH 1&2) for settings and measurements. − Starts continuous measurement. − Starts a single measurement. − Stops continuous measurement. 5.2.2 Main Menu Selection Keys Function These keys represent the top operator control level and are used to switch between the Generator menu, Analyzer menu, and Graph menu. The menu items in the menu section of the display also change accordingly. When switching between the main menus, the selected menu level is always shown in its most recent state. − Switches to the Analyzer menu. − Switches to the Generator menu. − Switches to the Graph menu. − Displays the measurement diagram in the Graph menu in full-screen mode (toggle function).

Making Entries from the Keypad

Operating Manual, 11/2007 5-55 E-1147.2759.00 5.2.3 Rotary Knob Function As well as the numeric keys and the cursor keys, the rotary knob is also used to set parameters. The rotary knob has several functions: − Incrementing (turn clockwise) or decrementing (turn counter-clockwise) numerical instrument parameters. − Navigating through selection fields upwards (turn clockwise) or down- wards (turn counter-clockwise). − Positioning markers, cursors, etc. on the screen. 5.2.4 Cursor Keys Function As well as the numeric keys and the rotary knob, the cursor keys are used for entering parameters and to navigate through the menus. The cursor keys have the following functions: − Navigating through menus and selection fields − The 3or4 cursor keys move to change the position you want within the numerical editing line. Use the 3or4 cursor keys to move the cursor in the full screen graph (Ê 6-314). − The 6 or 5 cursor keys increment or decrement numerical parameter entries. 5.2.5 Function Keys Function In the function area, various instrument functions are displayed depending on which menu has been selected. The displayed instrument functions are assigned to the seven function keys down the right side of the screen. This means that each function key can have a variety of functions (Ê 5-60). When a function key is pressed, various responses can be elicited: − Immediate activation of a function or toggling between settings − Entry of a value or selection of a setting/function − Entry of units − Confirmation of a new setting and opening of a new menu item − Branching to a submenu − Opening and closing a selection field

Making Entries from the Keypad

R&S UP300/350 E-1147.2759.00 5-56 Operating Manual, 11/2007 5.2.6 Action Keys Function The action keys are for terminating menu-guided settings. − This key is for closing the entry field or selection field after data has been entered. The new value is set in the R&S UP300/350. Note: Pressing a unit key will also terminate the entry of the setting data. − This key is for closing the entry field or selection field, but the data that has been entered is not saved, i.e. the old value is retained. 5.2.7 BACK/SYS Key Function 1: BACK If the entry field is open, the BACK/SYS [3] key can be used to correct numeric inputs (BACK). − If the parameter entry field is open, the key functions as the BACK key (i.e. a value entered using the keyboard can be deleted again one character at a time). The key has no effect if the value in the entry field was changed using the cursor keys or rotary knob. Function 2: SYS If the entry field is closed, the BACK/SYS key [3] will open or close the system menu (SYS). − When you press the key, the measurement menu is blanked out and replaced by the SYS menu. Other functions are assigned to the function keys [13]. − By pressing the key again, you can quit the SYS menu and accept the new settings.

Operating Manual, 11/2007

5-57 E-1147.2759.00 5.3 Screen Display Introduction The screen [14] provides on-going information about events and the parameters associated with the selected setting functions. The display mode for the parameters, lettering of the function keys, and type of menu, all depend on the current settings. Screen layout The screen is divided into three areas: I Display area II Menu area III Function area III I II

Operating Manual, 11/2007

5.3.1 Display Area Introduction The display window of the R&S UP300/350 changes depending on the selected main menu. In the Analyzer and Generator menus, the currently set values are displayed in the form of a list. If you select the Graph menu, a measurement diagram is displayed in the parameter field. With all other main menus, the measurement values are displayed in the top part of the screen. Display of menus: The display window contains: ƒ Parameter list/Measurement diagram (a) (Ê 6-98, 6-212, 6-286) ƒ Channel display (b) (Ê 6-115) ƒ Measurement displays/Cursor parameters (c) (Ê 6-227, 6-300, 6-314) ƒ Status line with error messages (d) (Ê 6-285, 8-347) ƒ Selection fields that appear on screen (e) (Ê 5-64) ƒ Entry fields that appear on screen (f) (Ê 5-65) ƒ Traces (g) (channel Ch 1: green, channel Ch 2: yellow) (Ê 6-227) ƒ X cursors (i) and Y cursors (h) (Ê 6-300) Generator menu (call with ) Analyzer menu (call with ) a d e c b a f d b

Operating Manual, 11/2007

5-59 E-1147.2759.00 Graph menu (call with ) Full screen (call with ) a d c b g i a c h i h g

Operating Manual, 11/2007

5.3.2 Menu Area Menu display Menus for setting the setting parameters and functions are displayed in the menu area. The selected menu is highlighted, e. g. Genera- tor menu. 5.3.3 Function Area Displaying the current assignment When a menu is selected, the associated instrument functions are displayed in the function area. The displayed instrument functions are assigned to the seven function keys down the right-hand side of the screen. If a key in the function area does not have any lettering, the button cannot be used. Every attempt to press the button will be ignored. If a key has lettering in grey colour, the key has been deactivated. Deactivated key Hidden key with no meaning Active key

Calling and Changing the Menus

Operating Manual, 11/2007 5-61 E-1147.2759.00 5.4 Calling and Changing the Menus Introduction Operating the R&S UP300/350 is menu-guided. The instrument settings associated with any menu you select are displayed in the function area. Pressing a function key has one of the following effects: ƒ Switching functions on/off ƒ Toggling a setting ƒ Opening entries or selection fields ƒ Opening the submenus The 3 or 4 cursor keys [6] are used for menu navigation. Calling or changing menus 1. Press the main menu selection key. 2. Select a menu, e. g. , with the 3 or 4 cursor keys [6]. The menu name is highlighted and the appropriate function is assigned to the function keys [13]. 3. Press the function key in the menu.The key will appear in the function area. 4. Select the menu with the 3 or 4 cursor keys [6]. The menu name is highlighted and the appropriate function is assigned to the function keys [13].

Calling and Changing the Menus

R&S UP300/350 E-1147.2759.00 5-62 Operating Manual, 11/2007 Note: A function key with a double arrow, e. g. , tells you that pressing this key will call a submenu. Calling/Quitting submenus 1. Press the function key in the menu. The AVERAGING submenu opens and the new functions are assigned to the function keys [13]. 2. Press the function key in the submenu. The submenu is closed and the previous functions remain assigned to the function keys [13].

Setting the Parameters

Operating Manual, 11/2007 5-63 E-1147.2759.00 5.5 Setting the Parameters Choice of methods Parameters can be set in a number of ways: ƒ Direct selection of an instrument function (function key) ƒ Toggling a setting ƒ Selecting settings from selection fields ƒ Entering numerical parameters in entry fields The numeric keys [12], the main menu selection keys [10], rotary knob [11], cursor keys [6, 7], function keys [13] and action keys [4, 5] can all be used to select and enter instrument parameters. 5.5.1 Direct Selection of Instrument Functions Introduction When you select a menu, various instrument functions are displayed in the function area. Some instrument functions can be set directly by pressing a function key. Example: Scaling the X axis (Ê 6-292) 1. Press the main menu selection key. 2. Select the menu with the 3 or 4 cursor keys [6]. 3. Press the function key in the menu. The X axis of the measurement diagram is automatically scaled. 5.5.2 Toggling a Setting Introduction When a menu is selected, a number of instrument functions will be displayed in the function area. Some instrument functions can be switched on or off by a stroke of the function key (toggling). The function key is highlighted when the instrument function is active. Example: Activating/ Deactivating the channel output Ch 1 (Ê 6-104) 1. Press the main menu selection key. 2. Select the menu with the 3 or 4cursor keys [6]. 3. Press the numeric key to select the channel Ch 1. 4. Press the function key in the menu. The function key is highlighted and the new setting is saved. After switching on, the output signal with the currently set parameters is present at the output [8]. 5. To deactivate the channel output Ch 1, press the function key in the menu. The function key is no longer highlighted and the output signal is no longer present at the channel output.

Setting the Parameters

R&S UP300/350 E-1147.2759.00 5-64 Operating Manual, 11/2007 5.5.3 Selecting Settings Introduction When you select a menu, a number of instrument functions are displayed in the function area. If certain function keys are then pressed, a selection field is displayed in the diagram area. You can then choose and activate any of the settings offered for selection. The function key you select is highlighted. Example: Selecting the signal coupling (Ê 6-219) 1. Press the main menu selection key. 2. Select the menu with the 3 or 4 cursor keys [6]. 3. Press the function key in the menu. A selection field containing the available settings is displayed. The default setting is “AC“. 4. Select the signal coupling with the rotary knob [11]. 5. Press the ENTER key [5] to confirm the selection field. The new value is set and saved and the field will be closed. If you want to keep the old setting, close the selection field with the ESC/CANCEL key [4] or press the function key again. Note: If there are more than 12 options available, a scroll bar is displayed on the right side of the selection field.

Setting the Parameters

Operating Manual, 11/2007 5-65 E-1147.2759.00 5.5.4 Entering Numerical Parameters Introduction When you select a menu, a number of instrument functions will be displayed in the function area. If you press certain function keys, an entry field will be displayed in the menu area. The function key you select is highlighted. There are two ways of entering numerical parameters: ƒ Entry of a number with the numeric keys ƒ Change of a number with the cursor keys and rotary knob 5.5.4.1 Entry with the Numeric Keys Example: Entering a signal frequency (Ê 6-116) 1. Press the main menu selection key. 2. Select the menu with the 3 or 4 cursor keys [6]. 3. Press the function key in the menu. 4. Select the menu with the 3 or 4 cursor keys [6]. 5. Press the function key in the menu. An entry field containing the current setting is displayed. At the same time, the function keys are assigned various units of measurement. Entering a new value 6. Overwrite the old value, e. g. with 21.5 kHz, with the numeric keys [12]. Ö Note: If a numeric key is pressed after the entry field is brought up on the screen, the old value will be erased. However, a complete new value must now be entered using the numeric keys. With the SYS/BACK key [3], a value entered using the keyboard can be deleted again one character at a time.

Setting the Parameters

R&S UP300/350 E-1147.2759.00 5-66 Operating Manual, 11/2007 Terminating entries 7. a) Press the function key to terminate the entry. The R&S UP300/350 sets the value that has been set numerically using the new unit. The entry window is closed. b) Press the key [5] to terminate the entry. The R&S UP300/350 sets the value that has been set numerically, but with the old unit. The entry window is closed. Note: If a parameter is unitless or always has the same unit, you can terminate the entry with the ENTER key. c) Press the key [4] to cancel the entry. The old value is retained. The entry window is closed. Invalid parameter entry If the entered value is outside the permissible range, the largest or smallest permissible value is coerced and the message “Value is out of range" appears in the status line. Using another unit of measure to display a value 1. Press the function key in the menu. An entry field containing the current setting is displayed. At the same time, the function keys are assigned various units of measurement. 2. Press the function key to display the value in Hz. Ö The value is displayed using the new unit. The input window is not closed. Note: In the parameter list, values from 1 to 999 are displayed in front of the decimal point. In other words, if the digit sequence <5000> and the unit are entered, <5.000 kHz> appears in the display.

Setting the Parameters

Operating Manual, 11/2007 5-67 E-1147.2759.00 5.5.4.2 Entry with the Cursor Keys and Rotary Knob Example: Entering a signal frequency (Ê 6-115) 1. Press the main menu selection key. 2. Select the menu with the 3 or 4 cursor keys [6]. 3. Press the function key in the menu. 4. Select the menu with the 3 or 4cursor keys [6]. 5. Press the function key in the menu. An entry field containing the current setting is displayed. At the same time, the function keys are assigned various units of measurement. Entering a new value, e. g. 1.5 kHz 6. Using the 3 and 4 cursor keys [6], position the cursor on a decimal place in the entry field. 3 × Ö 7. a) Press the 6 or 5 cursor keys [7] until you obtain the value you want. Pressing the 5 cursor key once increments the value by one; pressing the 6 cursor key once decrements the value by one. 5 × Ö b) Turn the rotary knob [11] until you obtain the value you want. Turning clockwise increases the value; turning counter-clockwise reduces the value. 5 × Ö Note: In both cases, there is a carry associated with incrementation or decrementation. In other words, if a 9 digit is incremented or a 0 digit decremented, a carry is added to, or subtracted from the next highest digit.

Setting the Parameters

R&S UP300/350 E-1147.2759.00 5-68 Operating Manual, 11/2007 Terminating entries 8. a) Press the function key to terminate the entry. The new unit is displayed and the input window is closed. b) Press the key [5] to terminate the entry. The R&S UP300/350 sets the value that has been set numerically but with the old unit. The entry window is closed. Note: If a parameter is unitless or always has the same unit, you can set and terminate the entry only with the ENTER key. c) Press the key [4] to cancel the entry. The old value is retained. The entry window is closed. Invalid parameter entry If the limit value is reached, the numeric value in the entry window remains the same and is neither increased nor decreased. No error message is issued. Using another unit of measure to display a value 1. Press the function key in the menu. An entry field containing the current setting is displayed. At the same time, the function keys are assigned various units of measurement. 2. Press the function key to display the value in Hz. Ö The numerically set value is displayed using the new unit. The input window is not closed. Note: In the parameter list, values from 1 to 999 are displayed in front of the decimal point. In other words, if the digit sequence <5000> and the unit are entered, <5.000 kHz> appears in the display.

Overview of all Menus and Functions

Operating Manual, 11/2007 5-69 E-1147.2759.00 5.6 Overview of all Menus and Functions 5.6.1 Generator 5.6.1.1 FUNCTIONS Menu Function key assignment Display the next set of functions. Sinewave signal (Ê 6-114) Noise signal (Ê 6-119) Multi-sinewave signal (Ê 6-122) Sine burst signal (Ê 6-132) Two-tone signal for measurement of modulation distortions (Ê 6-138) Difference frequency signal (Ê 6-144) Display the previous set of functions. Polarity test signal (Ê 6-150) DC voltage component (Ê 6-152) Sweeped sinewave signal and measured RMS (Ê 6-154) Sweeped sinewave signal and measured RMS Selective (Ê 6-171) Sweeped sinewave signal and measured RMS Selective (Ê 6-190) 5.6.1.2 SINE Menu Function key assignment Activate/Deactivate the frequency coupling of the channels. (Ê 6-116) Enter the signal frequency of the active channel. (Ê 6-115)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-70 Operating Manual, 11/2007 Enter the phase difference between the channels. (Ê 6-116) Enter the signal amplitude. (Ê 6-117) Enter the reference value. (Ê 6-118) 5.6.1.3 NOISE Menu Function key assignment Select the amplitude distribution function. (Ê 6-120) Enter the signal amplitude. (Ê 6-120) Enter the reference value. (Ê 6-118) 5.6.1.4 MULTISINE Menu Function key assignment Enter the number of sinewave tones. (Ê 6-123) Open the submenu: Configuration of signal parameters Exit the submenu. Enter the frequency. (Ê 6-124) Enter the start phase. (Ê 6-125) Enter the relative signal amplitude. (Ê 6-125) Enter the frequency resolution. (Ê 6-126) Enter the reference value for the signal. (Ê 6-128) Activate/Deactivate amplitude modulation. (Ê6-129) Enter the AM frequency. (Ê 6-130) Enter the AM modulation depth. (Ê 6-131)

Overview of all Menus and Functions

Operating Manual, 11/2007 5-71 E-1147.2759.00 5.6.1.5 SINE BURST Menu Function key assignment Enter the signal frequency. (Ê 6-133) Enter the high-level time. (Ê 6-134) Enter the interval time. (Ê 6-135) Enter the high-level amplitude. (Ê 6-136) Enter the low-level amplitude. (Ê 6-137) Enter the reference value. (Ê 6-118) 5.6.1.6 MOD DIST Menu Function key assignment Enter the useful signal frequency. (Ê 6-140) Enter the interference signal frequency. (Ê 6-140) Enter the ratio between interference amplitude and useful amplitude.(Ê 6-142) Enter the total RMS of the signal. (Ê 6-143) Enter the reference value. (Ê 6-118) 5.6.1.7 DFD Menu Function key assignment Measurement acc. to IEC 118: Enter the upper DFD frequency. (Ê 6-145) Measurement acc. to IEC 268: Enter the center frequency. (Ê 6-145) Enter the difference frequency. (Ê 6-145, 6-147) Enter the total RMS of the signal. (Ê 6-149)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-72 Operating Manual, 11/2007 Enter the reference value. (Ê 6-118) 5.6.1.8 POLARITY TEST Menu Function key assignment Enter the signal amplitude. (Ê 6-151) Enter the reference value. (Ê 6-118) 5.6.1.9 DC OFFSET Menu Function key assignment Enter the DC offset. (Ê 6-153)

Overview of all Menus and Functions

Operating Manual, 11/2007 5-73 E-1147.2759.00 5.6.1.10 SWEEP RMS Menu Function key assignment Select the sweep mode. (Ê 6-156) Set the measurement time. (Ê 6-157) Open the submenu: Set the sweep parameters for frequency. Exit the submenu. Enter the start value. (Ê 6-159) Enter the stop value. (Ê 6-159) Select scaling of sweep steps (Lin/Log). (Ê 6-161) Enter the number of reading points. (Ê 6-161) Enter the step size. (Ê 6-161) Enter the measurement delay. (Ê 6-163) Open the submenu: Set the sweep parameters for amplitude. Exit the submenu. Enter the start value. (Ê 6-165) Enter the stop value. (Ê 6-165) Select scaling of sweep steps (Lin/Log). (Ê 6-161) Enter the number of reading points. (Ê 6-167) Enter the step size. (Ê 6-167) Enter the measurement delay. (Ê 6-168) Activate/Deactivate the filter. (Ê 6-232) Select the unit for the level display. (Ê 6-169)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-74 Operating Manual, 11/2007 5.6.1.11 SWEEP RMS SELECTIVE Menu Function key assignment Select the sweep mode. (Ê 6-156) Select the measurement bandwidth. (Ê 6-174) Open the submenu: Set the sweep parameters for frequency. Exit the submenu. Enter the start value. (Ê 6-159) Enter the stop value. (Ê 6-159) Select scaling of sweep steps (Lin/Log). (Ê 6-161) Enter the number of reading points. (Ê 6-161) Enter the step size. (Ê 6-161) Enter the measurement delay. (Ê 6-163) Open the submenu: Set the sweep parameters for amplitude. Exit the submenu. Enter the start value. (Ê 6-165) Enter the stop value. (Ê 6-165) Select scaling of sweep steps (Lin/Log). (Ê 6-161) Enter the number of reading points. (Ê 6-167) Enter the step size. (Ê 6-167) Enter the measurement delay. (Ê 6-168) Activate/Deactivate the filter. (Ê 6-232) Select the unit for the level display. (Ê 6-169)

Overview of all Menus and Functions

Operating Manual, 11/2007 5-75 E-1147.2759.00 5.6.1.12 SWEEP THD Menu Function key assignment Select the sweep mode. (Ê 6-192) Select the measurement mode. (Ê 6-193) Set the measurement time. (Ê 6-195) Open the submenu: Set the sweep parameters for frequency. Exit the submenu. Enter the start value. (Ê 6-197) Enter the stop value. (Ê 6-197) Select scaling of sweep steps (Lin/Log). (Ê 6-198) Enter the number of reading points. (Ê 6-198) Enter the step size. (Ê 6-198) Enter the measurement delay. (Ê 6-201) Open the submenu: Set the sweep parameters for amplitude. Exit the submenu. Enter the start value. (Ê 6-203) Enter the stop value. (Ê 6-203) Select scaling of sweep steps (Lin/Log). (Ê 6-205) Enter the number of reading points. (Ê 6-206) Enter the step size. (Ê 6-206) Enter the measurement delay. (Ê 6-207) Activate/Deactivate the filter. (Ê 6-232) Select the unit for the level display. (Ê 6-208)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-76 Operating Manual, 11/2007 5.6.1.13 MONITOR Menu Function key assignment Switch the audio monitoring output on/off. (Ê 6-210) Select the signal source. (Ê 6-211) Enter the volume. (Ê 6-211) 5.6.1.14 CONFIG Menu Function key assignment Select the generator type (digital) (R&S UP350 only). (Ê 6-101) Select the bandwidth of the generator. (Ê 6-102) Select the reference potential of the output signal. (Ê 6-103) Switch the generator output on/off. (Ê 6-104) Select the level range switching mode. (Ê 6-105) Select the generator type (analog) (R&S UP350 only). (Ê 6-101) Select the sample frequency of the output signal (R&S UP350 only). (Ê 6-107) Enter the offset of the sample frequency (R&S UP350 only). (Ê 6-108) Set the validity bit (R&S UP350 only). (Ê 6-108) Select the word size of the output signal (R&S UP350 only). (Ê 6-109) Select the interface protocol (R&S UP350 only). (Ê 6-109)

Overview of all Menus and Functions

Operating Manual, 11/2007 5-77 E-1147.2759.00 5.6.2 Analyzer 5.6.2.1 FUNCTIONS Menu Function key assignment Display the next set of functions. Measure the frequency, DC voltage, and RMS. (Ê 6-228) Measure the peak value. (Ê 6-237) Measure the quasi-peak value. (Ê 6-243) Selective RMS measurement (Ê 6-246) Frequency-domain display mode of the input signal (Ê 6-251) Measure distortion (THD, THD+N, SINAD, Noise). (Ê 6-259) Display the previous set of functions. Perform the polarity test (Ê 6-267) Measure the difference frequency distortion. (Ê 6-268) Measure the phase difference between channels Ch 1 and Ch 2. (Ê 6-272) Measure modulation distortion. (Ê 6-275) Protocol analysis (R&S UP350 only) (Ê 6-278) Measure the sample frequency (R&S UP350 only). (Ê 6-281)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-78 Operating Manual, 11/2007 5.6.2.2 FREQUENCY, DC, RMS Menu Function key assignment Select the measurement time. (Ê 6-230) Select the measurement result display. (Ê 6-232) (RMS & FREQ, or RMS & DC) Activate/Deactivate the filter. (Ê 6-232) Open the submenu: Set the averaging mode. Exit the submenu. Activate/Deactivate the averaging. (Ê 6-233) Enter the averaging factor. (Ê 6-233) Select the unit for the level display. (Ê 6-235) 5.6.2.3 PEAK Menu Function key assignment Select the measurement method. (Ê 6-239) Set the interval time. (Ê 6-240) Activate/Deactivate the filter. (Ê 6-232) Select the unit for the level display. (Ê 6-241)

Overview of all Menus and Functions

Operating Manual, 11/2007 5-79 E-1147.2759.00 5.6.2.4 QUASI PEAK Menu Function key assignment Select the interval time. (Ê 6-245) Activate/Deactivate the filter. (Ê 6-232) Select the unit for the level display. (Ê 6-241) 5.6.2.5 RMS SELECTIVE Menu Function key assignment Select the tuning mode. (Ê 6-247) Enter the measurement frequency. (Ê 6-247) Select the measurement bandwidth. (Ê 6-248) Activate/Deactivate the filter. (Ê 6-232) Open the submenu: (Ê 6-265) Set the POST FFT. Exit the submenu. Activate/Deactivate the FFT. (Ê 6-266) Set the FFT size. (Ê 6-253) Set the FFT window. (Ê 6-253) Select the unit for the level display. (Ê 6-266)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-80 Operating Manual, 11/2007 5.6.2.6 FFT Menu Function key assignment Set the FFT size. (Ê 6-253) Set the FFT window. (Ê 6-253) Activate/Deactivate the filter. (Ê 6-232) Open the submenu: Set the averaging mode. Exit the submenu. Activate/Deactivate the averaging. (Ê 6-255) Enter the averaging factor. (Ê 6-255) Select the unit for the level display. (Ê 6-257) 5.6.2.7 THD Menu Function key assignment Select the measurement mode. (Ê 6-261) Select the frequency search mode. (Ê 6-262) Select the measurement time. (Ê 6-264) Activate/Deactivate the filter. (Ê 6-232) Open the submenu: Set the POST FFT. Exit the submenu. Activate/Deactivate the FFT. (Ê 6-266) Set the FFT size. (Ê 6-253) Set the FFT window. (Ê 6-253) Select the unit for the level display. (Ê 6-266)

Overview of all Menus and Functions

Operating Manual, 11/2007 5-81 E-1147.2759.00 5.6.2.8 DFD Menu Function key assignment Select the difference frequency distortions (Ê 6-271) and measurement standard. Activate/Deactivate the filter. (Ê 6-232) Open the submenu: Set the POST FFT. Exit the submenu. Activate/Deactivate the FFT. (Ê 6-266) Set the FFT size. (Ê 6-253) Set the FFT window. (Ê 6-253) Select the unit for the level display. (Ê 6-266) 5.6.2.9 PHASE Menu Function key assignment Select the type of signal search. (Ê 6-273)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-82 Operating Manual, 11/2007 5.6.2.10 MOD DIST Menu Function key assignment ActivateDeactivate the filter. (Ê 6-232) Open the submenu: Set the POST FFT. Exit the submenu. Activate/Deactivate the FFT. (Ê 6-266) Set the FFT size. (Ê 6-253) Set the FFT window. (Ê 6-253) Select the unit for the level display. (Ê 6-266) 5.6.2.11 PROTOCOL Menu Function key assignment Enter the measurement time. (Ê 6-280) 5.6.2.12 SAMPLE RATE Menu Function key assignment Enter the measurement time. (Ê 6-280)

Overview of all Menus and Functions

Operating Manual, 11/2007 5-83 E-1147.2759.00 5.6.2.13 FILTER Menu Function key assignment Select filter 1. (Ê 6-283) Select filter 2. (Ê 6-283) Select filter 3. (Ê 6-283) 5.6.2.14 CONFIG Menu Function key assignment Select the analyzer type (digital). (Ê 6-215) Select the bandwidth of the analyzer. (Ê 6-216) Select the reference potential of the input signal. (Ê 6-217) Select the signal source. (Ê 6-218) Select the signal coupling. (Ê 6-219) Select the measurement range selection mode. (Ê 6-220) Select the measurement channel. (Ê 6-221) Select the analyzer type (analog) (R&S UP350). (Ê 6-215) Select the sample frequency of the input signal (R&S UP350). (Ê 6-222) Select the input (R&S UP350) (Ê 6-223) Select the valid number of bits in the input signal (R&S UP350). (Ê 6-223) Select the measurement channel. (Ê 6-221)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-84 Operating Manual, 11/2007 5.6.3 Graph Menu 5.6.3.1 GRAPH MODE Menu Function key assignment Select the display parameters. (Ê 6-287) Select the display mode. (Ê 6-290) 5.6.3.2 X AXIS Menu Function key assignment Activate automatic display area scaling. (Ê 6-292) Manual display area scaling: Enter the upper limit of the display area. (Ê 6-292) Manual display area scaling: Enter the lower limit of the display area. (Ê 6-292) Select the display mode. (Ê 6-299) 5.6.3.3 Y AXIS Menu Function key assignment Activate automatic display area scaling. (Ê 6-296) Manual display area scaling: Enter the upper limit of the display area. (Ê 6-296) Manual display area scaling: Enter the lower limit of the display area. (Ê 6-296) Select the display mode. (Ê 6-299)

Overview of all Menus and Functions

Operating Manual, 11/2007 5-85 E-1147.2759.00 5.6.3.4 CURSORS Menu Function key assignment Open the submenu: Configure cursor 1 on the X axis. Exit the submenu. Activate/Deactivate the cursor. (Ê 6-302) Position the cursor manually. (Ê 6-305) Assign a cursor to a trace (Ch 1 or Ch 2). (Ê 6-303) Zoom the display area. (Ê 6-307) Position a cursor on the maximum value. (Ê 6-303) Open the submenu: Configure cursor 2 on the X axis. Exit the submenu. Activate/Deactivate the cursor. (Ê 6-302) Position the cursor manually. (Ê 6-305) Assign a cursor to a trace (Ch 1 or Ch 2). (Ê 6-303) Zoom the display area. (Ê 6-307) Position the cursor on the maximum value. (Ê 6-303) Open the submenu: Configure cursor 1 on the Y axis. Exit the submenu. Activate/Deactivate the cursor. (Ê 6-310) Position the cursor manually. (Ê 6-311) Zoom the display area. (Ê 6-312)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-86 Operating Manual, 11/2007 Open the submenu: Configure cursor 2 on the Y axis. Exit the submenu. Activate/Deactivate the cursor. (Ê 6-310) Position the cursor manually. (Ê 6-311) Zoom the display area. (Ê 6-312)

Overview of all Menus and Functions

Operating Manual, 11/2007 5-87 E-1147.2759.00 5.6.4 System menu (SYS Menu) 5.6.4.1 PRESET Menu Function key assignment Call the instrument setting. (Ê 6-318) Select the instrument setting. (Ê 6-318) Start the remote control manually. (Ê 6-319) 5.6.4.2 STATE Menu Function key assignment Configuration settings of the analyzer and generator. (Ê 6-320) 5.6.4.3 FILE Menu Function key assignment Save a user-defined setting. (Ê 6-323) Load a user-defined setting. (Ê 6-323) Print out a screenshot, save the measurement results. (Ê 6-325)

Overview of all Menus and Functions

R&S UP300/350 E-1147.2759.00 5-88 Operating Manual, 11/2007 5.6.4.4 CONFIG Menu Function key assignment Set the date and time. (Ê 6-329) Select an internal or external reference source. (Ê 6-331) Configure the instrument interfaces. (Ê 6-332) Set the screen saver mode. (Ê 6-334) Select an internal or external monitor. (Ê 6-336) 5.6.4.5 SERVICE Menu Function key assignment Perform a selftest. (Ê 6-337) 5.6.4.6 INFO Menu Function key assignment Display the module data. (Ê 6-339) Display the instrument statistics. (Ê 6-339) Display the system messages. (Ê 6-340) 5.6.4.7 CALIB Menu Function key assignment Perform the automatic calibration. (Ê 6-341)

Factory Default Settings

Operating Manual, 11/2007 6-89 E-1147.2759.00 6 Working with the R&S UP300/350 This chapter Chapter 6 fully explains all the functions of the audio analyzer, and the application of these functions. The menus are described in the same sequence as the procedure for configuring and producing an output signal: ƒ Factory default settings ƒ Configuration of the generator ƒ Configuration of the analyzer ƒ Graphical display of the measurement results Further information The operating concept is explained in chapter 5, which also contains an overview of the menus and functions. The index at the end of this manual will also help you find the information you want. 6.1 Factory Default Settings Switching on for the first time When the R&S UP300/350 (Ê 3-42) is switched on, the settings used when the instrument was last switched off are restored. When you switch on for the first time and if the "Factory" setting has been selected as the PRESET default setting (Ê 6-323), the factory default settings are activated.

Factory Default Settings

R&S UP300/350 E-1147.2759.00 6-90 Operating Manual, 11/2007 6.1.1 Generator Note: All level parameters of the individual generator functions as well as the frequency at SINE can be set channel independently (Ch 1, Ch 2). These parameters are listed in two columns in the table below the “Settings”. The function parameters applying to both channels (Ch 1&2) are listed in one column. Function Parameter Settings Channel Ch 1 Channel Ch 2 f1 = f2 Off FREQ 1 kHz 1 kHz AMPL 100 mV (0.1 FS) 100 mV (0.1 FS) PHASE DIFF. 0 grd SINE REF. VALUE 1 mV 1 mV PDF Rectangular AMPL 100 mV (0.1 FS) 100 mV (0.1 FS) NOISE REF. VALUE 1 mV 1 mV NUMBER OF SINE 1 SPACING 100.058 Hz REF. VALUE 100 mV (0.1 FS) 100 mV (0.1 FS) AM STATE Off AM FREQ 10 Hz MULTISINE AM DEPTH 10 % GEN FREQ 1 kHz HIGH LEVEL TIME 500 ms INTERVAL 1 s HIGH LEVEL AMPL 100 mV (0.1 FS) 100 mV (0.1 FS) LOW LEVEL AMPL 0 0 SINE BURST REF. VALUE 1 mV 1 mV UPPER FREQ 7 kHz LOWER FREQ 60 Hz AMPL RATIO 4 4 MOD DIST TOTAL RMS 100 mV (0.1 FS) 100 mV (0.1 FS)

Factory Default Settings

Operating Manual, 11/2007 6-91 E-1147.2759.00 Function Parameter Settings Channel Ch 1 Channel Ch 2 REF. VALUE 1 mV 1 mV UPPER FREQ 8.100 kHz MEAN FREQ 8.000 kHz DIFF FREQ 200 Hz TOTAL RMS 100 mV (0.1 FS) 100 mV (0.1 FS) DFD REF. VALUE 1 mV 1 mV PEAK 100 mV (0.1 FS) 100 mV (0.1 FS) POLARITY TEST REF. VALUE 1 mV 1 mV DC OFFSET DC OFFSET 100 mV (0.1 FS) 100 mV (0.1 FS) MODE FREQ SWEEP MEAS TIME 10 ms FILTER Off UNIT V (FS) REF. VALUE 1 mV PARAM FREQ START 10 Hz STOP 22.139 kHz POINTS 100 STEP SIZE 223.470 Hz SPACING Linear MEAS DELAY 0 s PARAM AMPL START 100 mV (0.1 FS) STOP 7.495 V (0.999 FS) POINTS 100 STEP SIZE 74.7 mV (0.0998) SPACING Linear SWEEP RMS MEAS DELAY 200 ms MODE FREQ SWEEP SWEEP RMS Sel. BANDWIDTH 1/3 octave

Factory Default Settings

R&S UP300/350 E-1147.2759.00 6-92 Operating Manual, 11/2007 Function Parameter Settings Channel Ch 1 Channel Ch 2 FILTER Off UNIT V (FS) REF. VALUE 1 mV PARAM FREQ START 10 Hz STOP 22.139 kHz POINTS 100 STEP SIZE 223.470 Hz SPACING Linear MEAS DELAY 0 s PARAM AMPL START 100 mV (0.1 FS) STOP 7.495 V (0.999 FS) POINTS 100 STEP SIZE 74.7 mV (0.0998) SPACING Linear MEAS DELAY 200 ms MODE FREQ SWEEP MEAS MODE THD (All.Harm.) HARMONICS MEAS TIME 10 ms FILTER Off UNIT dB PARAM FREQ START 10 Hz STOP 22.139 kHz POINTS 100 STEP SIZE 223.470 Hz SPACING Linear MEAS DELAY 0 s PARAM AMPL START 100 mV (0.1 FS) STOP 7.495 V (0.999 FS) SWEEP THD POINTS 100

Factory Default Settings

Operating Manual, 11/2007 6-93 E-1147.2759.00 Function Parameter Settings Channel Ch 1 Channel Ch 2 STEP SIZE 74.7 mV (0.0998) SPACING Linear MEAS DELAY 200 ms OUTPUT Off SOURCE Generator MONITOR VOLUME 20 % 20 % BANDWIDTH 22 kHz COMMON Floating Floating OUTPUT On On CONFIG ANALOG RANGE MODE Auto Auto SAMPLE RATE 44.1 kHz FS OFFSET 0 ppm VALIDITY BIT valid NO. OF BITS 24 24 CONFIG DIGITAL PROTOCOL Consumer

Factory Default Settings

R&S UP300/350 E-1147.2759.00 6-94 Operating Manual, 11/2007 6.1.2 Analyzer Note: Some parameters of the analyzer functions (FILTER, CONFIG) can be set channel independently (Ch 1, Ch 2). These parameters are listed in two columns in the table below the “Settings”. The function parameters applying to both channels (Ch 1&2) are listed in one column. Function Parameter Settings Channel Ch 1 Channel Ch 2 MEAS TIME Auto fast FILTER Off AVG MODE Off AVG FACTOR 1 UNIT Ch1 V (FS) UNIT Ch2 V (FS) REF. VALUE Ch1 1 mV (0.001 FS) RMS DC FREQ REF. VALUE Ch2 1 mV (0.001 FS) MEAS MODE Peak pos INTERVAL TIME 250 ms FILTER Off AVG MODE Off AVG FACTOR 1 UNIT Ch1 V (FS) UNIT Ch2 V (FS) REF. VALUE Ch1 1 mV (0.001 FS) PEAK REF. VALUE Ch2 1 mV (0.001 FS) INTERVAL TIME 3 s FILTER Off UNIT Ch1 V (FS) UNIT Ch2 V (FS) REF. VALUE Ch1 1 mV (0.001 FS) QUASI PEAK REF. VALUE Ch2 1 mV (0.001 FS) TUNING MODE Auto CENTER FREQ 1 kHz RMS SELECTIVE BANDWIDTH 1/3 octave

Factory Default Settings

Operating Manual, 11/2007 6-95 E-1147.2759.00 Function Parameter Settings Channel Ch 1 Channel Ch 2 FILTER Off POST FFT Off FFT SIZE 1024 WINDOW TYPE Rife Vincent 2 UNIT Ch1 V (FS) UNIT Ch2 V (FS) REF. VALUE Ch1 1 mV (0.001 FS) REF. VALUE Ch2 1 mV (0.001 FS) FFT SIZE 1024 WINDOW TYPE Rife Vincent 2 FILTER Off AVG MODE Off AVG FACTOR 1 UNIT dBV (dBFS) FFT REF. VALUE 1 mV MEAS MODE THD (All Harm.) HARMONICS FREQ MODE Auto MEAS TIME Fast FILTER Off POST FFT Off FFT SIZE 1024 WINDOW TYPE Rife Vincent 2 THD UNIT dB POLARITY STATUS On MEAS MODE d2 (IEC 268) FILTER Off POST FFT Off FFT SIZE 1024 WINDOW TYPE Rife Vincent 2 DFD UNIT dB

Factory Default Settings

R&S UP300/350 E-1147.2759.00 6-96 Operating Manual, 11/2007 Function Parameter Settings Channel Ch 1 Channel Ch 2 MEAS MODE Auto tuning PHASE FREQ 1 kHz FILTER Off POST FFT Off FFT SIZE 1024 WINDOW TYPE Rife Vincent 2 MOD DIST UNIT dB PROTOCOL MEAS TIME 100 ms SAMPLE RATE MEAS TIME 100 ms FILTER NO. 1 Off Off FILTER NO. 2 Off Off FILTER FILTER NO. 3 Off Off BANDWIDTH 22 kHz COMMON Floating Floating INPUT On On COUPLING AC RANGE MODE Auto Auto CONFIG ANALOG CHANNEL Ch 1&2 SAMPLE RATE 44.1 kHz INPUT S/P DIF NO. OF BITS 24 24 CONFIG DIGITAL CHANNEL Ch 1&2

Factory Default Settings

Operating Manual, 11/2007 6-97 E-1147.2759.00 6.1.3 Graph Function Parameter Settings GRAPH TYPE Spectrum GRAPH MODE GRAPH MODE Overwrite X AXIS AUTO SCALING (MAX,MIN,LOG) On Y AXIS AUTO SCALING (MAX,MIN,LOG) On X1, X2, STATUS Off POSITION - LOCK TO PLOT Ch1&2 ZOOM - FIND - Y1,Y2 STATUS Off POSITION - CURSORS ZOOM - 6.1.4 System Function Parameter Settings PRESET PRESET FACTORY FILE PRINT HP DeskJet mono REFERENCE Intern USB MASTER AUTO CONFIG MONITOR Intern

Operating Manual, 11/2007

6.2 Generator Introduction The generator is used to generate all the signals required for the audio measurements. These signal functions can be generated in an analog or digital form (R&S UP350 only). Acoustic analysis of the output signal is pos- sible at the audio monitoring output. Activating the Generator menu 1. The instrument has to be in local mode. 2. Close the SYS menu if opened. 3. Close every entry field if opened. 4. Press the main menu selection key. The Generator menu is displayed: Menus for configuring and setting output parameters The menus used to set the generator functions are displayed in the menu area (Ê 6-112). Select the signal functions. (Ê 6-110) Reservation for parameter menu of the 1st activated function Reservation for parameter menu of the 2nd activated function Reservation for parameter menu of the 3rd activated function Configure the monitor output. (Ê 6-209) Configure the output parameters. (Ê 6-99)

Operating Manual, 11/2007

6-99 E-1147.2759.00 6.2.1 Configuring Generator Parameters (CONFIG) Description The CONFIG menu is used for basic configuration of the generator. The following settings are made in the CONFIG menu: ƒ Switchover between the analog and digital generator (R&S UP350 only) ƒ Configuration of parameters for digital interface (R&S UP350 only) ƒ Switchover between bandwidths (sample rate) ƒ Activation/Deactivation of analog generator output ƒ Configuration of output ƒ Selection of range switching and setting of level range Selecting the CONFIG Menu Use the 3 or 4 cursor keys to select the menu. The menu name is highlighted and the function keys [13] are assigned the appropriate function. Analog generator Function key assignment Select the generator type (digital) (R&S UP350 only). (Ê 6-101) Select the bandwidth of the generator. (Ê 6-102) Select the reference potential of the output signal. (Ê 6-103) Switch the generator output on/off. (Ê 6-104) Select the level range switching mode. (Ê 6-105)

Operating Manual, 11/2007

Digital generator (R&S UP350 only) Function key assignment Select the generator type (analog). (Ê 6-101) Select the sample frequency of the output signal. (Ê 6-107) Enter the sample frequency offset. (Ê 6-108) Set the validity bit. (Ê 6-108) Select the valid number of bits in the input signal. (Ê 6-109) Select the interface protocol. (Ê 6-109)

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