LeCroy LabMaster 9 Zi-A Getting Started Manual

Chestnut Ridge, NY, 10977-6499 Tel: (845) 578-6020, Fax: (845) 578 5985 Warranty NOTE: THE WARRANTY BELOW REPLACES ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS, OR ADEQUACY FOR ANY PARTICULAR PURPOSE OR USE. LECROY SHALL NOT BE LIABLE FOR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN CONTRACT OR OTHERWISE. THE CUSTOMER IS RESPONSIBLE FOR THE TRANSPORTATION AND INSURANCE CHARGES FOR THE RETURN OF PRODUCTS TO THE SERVICE FACILITY. LECROY WILL RETURN ALL PRODUCTS UNDER WARRANTY WITH TRANSPORT PREPAID. The oscilloscope is warranted for normal use and operation, within specifications, for a period of three years from shipment. LeCroy will either repair or, at our option, replace any product returned to one of our authorized service centers within this period. However, in order to do this we must first examine the product and find that it is defective due to workmanship or materials and not due to misuse, neglect, accident, or abnormal conditions or operation. LeCroy shall not be responsible for any defect, damage, or failure caused by any of the following: a) attempted repairs or installations by personnel other than LeCroy representatives or b) improper connection to incompatible equipment, or c) for any damage or malfunction caused by the use of non-LeCroy supplies. Furthermore, LeCroy shall not be obligated to service a product that has been modified or integrated where the modification or integration increases the task duration or difficulty of servicing the oscilloscope. Spare and replacement parts, and repairs, all have a 90-day warranty. The oscilloscope's firmware has been thoroughly tested and is presumed to be functional. Nevertheless, it is supplied without warranty of any kind covering detailed performance. Products not made by LeCroy are covered solely by the warranty of the original equipment manufacturer. Internet: www.lecroy.com © 2011 by LeCroy Corporation. All rights reserved. Unauthorized duplication of LeCroy documentation materials other than for internal sales and distribution purposes is strictly prohibited. However, clients are encouraged to distribute and duplicate LeCroy documentation for their own internal educational purposes. LeCroy and other product or brand names are trademarks or requested trademarks of their respective holders. Information in this publication supersedes all earlier versions. Specifications are subject to change without notice. Manufactured under an ISO 9000 Registered Quality Management System. Visit www.lecroy.com to view the certificate. This electronic product is subject to disposal and recycling regulations that vary by country and region. Many countries prohibit the disposal of waste electronic equipment in standard waste receptacles. For more information about proper disposal and recycling of your LeCroy product, please visit www.lecroy.com/recycle. LM9Zi-A-GSM-E RevA 919735-00 RevA

LM9Zi-A-GSM-E RevA iv TABLE OF CONTENTS Welcome ................................................................... 13 Welcome ................................................................... 13 LabMaster 9 Zi-A Features ........................................ 13 Core Oscilloscope Functions ..................................... 13 Compatible Options and Accessories ....................... 13 Reference .................................................................. 13 Support ..................................................................... 14 Thank You ................................................................. 14 Safety Requirements ................................................ 14 Safety Symbols .......................................................... 14 Operating Environment ............................................ 16 Safety Certification ................................................... 17 Cooling ...................................................................... 18 AC Power Source....................................................... 19 Power Consumption ................................................. 19 Power and Ground Connections ............................... 19 Oscilloscope Calibration ........................................... 22 Cleaning .................................................................... 22 Abnormal Conditions ................................................ 22 Hardware and Connecting the LabMaster 9 Zi-A Modules24 LabMaster Hardware Overview ................................ 24 Master Control Module Configuration ..................... 24 Master Acquisition Module Configuration ............... 26 The Front of Your 9CZi-A Master Control Module .... 28 The Back of Your 9CZi-A Master Control Module ..... 29 The Front of Your CPU Module ................................. 32 The Back of Your CPU Module .................................. 35

v LM9Zi-A-GSM-E RevA The I/O Panel ............................................................ 36 Removing and Attaching the Front Panel Control ... 41 Touch-Screen and External Displays ........................ 43 LeCroy External Display (Zi-EXTDISP-15) Setup ........ 43 LabMaster Configuration Setups................................. 46 Configuration Setups Overview ............................... 46 LabMaster Setup Styles ............................................ 46 Master Control Module Configuration Setup .......... 49 Connecting Your LabMaster Overview .................... 49 Power Cable Connections and Main Power Switch . 61 Master Acquisition Module Configuration Setup .... 64 Connecting Your LabMaster Overview .................... 64 Power Cable Connections and Main Power Switch . 78 Basic Controls ............................................................ 81 Hardware and Software Controls............................. 81 Front Panel Controls ................................................ 81 Front Panel Control Groupings ................................ 83 Front Panel Control Groupings Overview ................ 83 Trigger Front Panel Controls .................................... 84 Horizontal Front Panel Controls ............................... 85 Vertical Front Panel Controls ................................... 86 Zoom and Math Front Panel Controls ...................... 87 Probe and Signal Connection Interfaces ...................... 88 Probe and Signal Connection Interfaces Overview .. 88 Probe Interfaces ....................................................... 89 Probe Interfaces Overview ....................................... 89 ProBus Probe and Cable Connecting Interface ........ 91 ProLink Probe Interface ........................................... 92

LM9Zi-A-GSM-E RevA vi ProLink Interface Adapters ....................................... 93 Connecting the Adapters .......................................... 95 ProLink Probe Adapters ............................................ 95 Probes ....................................................................... 96 Passive Probe Compensation ................................... 97 Display Dashboard ..................................................... 98 Display Dashboard Overview .................................... 98 Screen Layout, Groupings, and Controls .................. 98 Menu Bar .................................................................. 98 The Quick Access Toolbar ......................................... 99 Quick Access Trigger Functions ................................ 99 Quick Access Processing Functions ......................... 100 Quick Access Undo Function ................................... 100 The Signal Display Grid ........................................... 101 Signal Display Grid Pop-Up Menu ........................... 103 Trace Descriptor Labels .......................................... 103 Actions for Trace Buttons ....................................... 105 Annotating Traces ................................................... 105 Dialog Area .............................................................. 107 Touch Screen Controls ............................................ 107 Actions for Trace Buttons ....................................... 113 Message Bar ............................................................ 114 Turning on Channels and Traces ................................ 115 Timebase .................................................................. 117 Timebase Overview ................................................ 117 Combining Channels ............................................... 117 Timebase Setup and Control .................................. 121 Sampling Modes ....................................................... 122

vii LM9Zi-A-GSM-E RevA Sampling Modes Overview .................................... 122 Selecting a Sampling Mode .................................... 122 Single-shot Sampling Mode ................................... 122 Basic Capture Technique ........................................ 122 Sequence Display Modes ....................................... 125 Sequence Mode Setup ........................................... 126 Zooming Segments in Sequence Mode .................. 128 Displaying an Individual Segment .......................... 129 Viewing Time Stamps ............................................. 130 RIS Sampling Mode - For Higher Sampling Rates ... 130 Roll Mode ............................................................... 131 Vertical ..................................................................... 133 Vertical Overview ................................................... 133 Channel Controls .................................................... 133 Setting Up Channels ............................................... 135 Actions for Trace C1 Buttons.................................. 136 Pre-Processing Controls ......................................... 137 Response Optimization Modes .............................. 139 LabMaster 9 Zi-A Channel Setup ............................ 141 Setting up your channels ........................................ 141 Trigger ...................................................................... 147 Trigger Overview .................................................... 147 Trigger Types .......................................................... 148 Edge ........................................................................ 148 Width ...................................................................... 148 Pattern (Logic) ........................................................ 149 Smart ...................................................................... 149 Measurement ......................................................... 151 TV ........................................................................... 151

LM9Zi-A-GSM-E RevA viii MulitStage ............................................................... 151 Serial Trigger ........................................................... 152 Trigger Settings ....................................................... 153 Trigger Setup ........................................................... 154 Optimize for HF ....................................................... 157 Width Condition is .................................................. 158 Holdoff by Time or Events ...................................... 158 Auxiliary Input Trigger ............................................ 160 TriggerScan ............................................................. 161 Training TriggerScan ............................................... 162 Starting TriggerScan ................................................ 163 Saving TriggerScan Setups ...................................... 165 Viewing Waveforms .................................................. 166 Display ..................................................................... 166 Display Overview .................................................... 166 Display Setup .......................................................... 167 Moving Traces from Grid to Grid ............................ 170 Displays Containing Masks...................................... 170 Dual Display Grid Selection ..................................... 170 Persistence .............................................................. 171 Persistence Overview ............................................. 171 Persistence Setup ................................................... 172 WaveStream Display Mode .................................... 173 Adjusting Trace Intensity ........................................ 174 Zooming Waveforms ................................................. 175 Zooming Waveforms Overview .............................. 175 Previewing Zoomed Waveforms ............................. 176 Zooming a Single Channel ....................................... 176 Touch-and-Drag Zooming ....................................... 178

ix LM9Zi-A-GSM-E RevA Turning Off Zoom ................................................... 179 Measuring with Cursors ............................................ 180 Measuring with Cursors Overview ......................... 180 Cursor Types ........................................................... 180 Cursors Setup ......................................................... 180 Quickly Displaying Cursors ..................................... 180 The Cursors Dialog ................................................. 181 Cursors on Math Functions .................................... 183 Measurement Parameters ......................................... 184 Measurement Parameters Overview ..................... 184 Turning On Parameters .......................................... 184 Quick Access to Parameter Setup Dialogs ............. 184 Parameter Setup .................................................... 185 Measure Modes ..................................................... 187 Standard Vertical Parameters ................................ 187 Standard Horizontal Parameters ............................ 187 Selecting Measure Modes ...................................... 187 Help Markers .......................................................... 188 Help Markers Setup ............................................... 189 Measurement Parameter Analysis ............................. 191 Measurement Parameter Analysis Overview ........ 191 Creating and Viewing a Histogram ......................... 193 Single Parameter Histogram Setup ........................ 193 Viewing Thumbnail Histograms (Histicons) ........... 197 Persistence Histogram ........................................... 198 Persistence Trace Range ........................................ 199 Persistence Sigma .................................................. 199 Creating and Viewing a Trend ................................ 199 Creating a Track View ............................................. 200

LM9Zi-A-GSM-E RevA x Pass-Fail Parameter Testing .................................... 201 Pass/Fail Parameter Testing Overview ................... 201 Testing and Enabling Pass/Fail Conditions ............. 202 Pass/Fail Setup on Qx Dialogs ................................. 203 The Actions Dialog .................................................. 208 Math ........................................................................ 211 Math Traces and Functions Overview .................... 211 Math Setup ............................................................. 212 Mask Testing ............................................................ 214 Creating a Mask ...................................................... 214 Quick Access to Pass/Fail Setup Dialogs ................. 216 Removing a Mask from the Display ........................ 216 Right-Hand Dialogs ................................................. 217 WaveScan Overview ................................................. 218 Signal Views ............................................................ 219 Search Modes ......................................................... 219 Parameter Measurements ...................................... 220 Sampling Mode ....................................................... 220 Customization Overview ........................................... 221 Documenting Your Work Using LabNotebook ............ 223 LabNotebook Overivew .......................................... 223 LabNotebook .......................................................... 224 Save/Recall ............................................................... 229 Save/Recall Overview ............................................. 229 Saving and Recalling Setups .................................... 230 Saving Oscilloscope Setup(s)................................... 230 Recalling Oscilloscope Setup(s) .............................. 230 Recalling Default Settings ....................................... 231

xi LM9Zi-A-GSM-E RevA Saving and Recalling Waveforms ........................... 231 Saving Waveforms .................................................. 231 Recalling Waveforms.............................................. 235 Utilities ..................................................................... 237 Utilities Setup ......................................................... 237 Utilities Overview ................................................... 237 Utilities ................................................................... 237 Status...................................................................... 239 Remote Communication ........................................ 240 Printing and Hardcopy Functions ........................... 241 Aux Output ............................................................. 248 Date/Time .............................................................. 251 Options ................................................................... 252 Disk Utilities ........................................................... 252 Preferences ............................................................ 254 Preference Setup Overview ................................... 254 Preferences ............................................................ 254 Acquisition .............................................................. 255 E-Mail ..................................................................... 257 Color ....................................................................... 259 Miscellaneous ........................................................ 260 System Recovery Tool ............................................... 261 Restoring Software Using the Acronis Application 261 Restarting the Application ..................................... 264 Restarting the Operating System ........................... 265 Reference ................................................................. 266 Specifications ......................................................... 266 CERTIFICATIONS ..................................................... 266 CE Declaration of Conformity................................. 266

LM9Zi-A-GSM-E RevA xii EMC Directive ......................................................... 266 Low-Voltage Directive ............................................. 267 UL and cUL .............................................................. 268 Contact LeCroy for Support .................................... 268 China RoHS Compliance .......................................... 271 Windows® License Agreement ................................ 284 Index ........................................................................ 285

13 LM9Zi-A-GSM-E RevA Welcome Welcome Thank you for purchasing a LeCroy product. We're certain you'll be pleased with the detailed features so unique to our instruments. This LabMaster 9 Zi-A Series Online Help file may be accessed from your oscilloscope with the intention of Operator's Manual usage. Sections can be printed and the file itself can be saved to a USB memory device. The information/content in this help file is arranged in the following manner: LabMaster 9 Zi-A Features First, we cover the hardware and software features of your instrument in the following sections:  Hardware and Connecting the LabMaster 9 Zi-A Modules  Basic Controls  Probe and Signal Connection Interfaces  Display Dashboard  Turning on Channels and Traces Core Oscilloscope Functions This section covers the core functions of LeCroy oscilloscopes. Compatible Options and Accessories Subsequent sections demonstrate the related Options and Accessories available for your product. Reference The Reference section is set aside and covers items like Certifications (on page 266) and how to Contact LeCroy for Support (on page 268). The LeCroy website at www.lecroy.com always maintains the most current specification information. The website should always be checked for frequent updates.

LM9Zi-A-GSM-E RevA 14 Support When your product is delivered, verify that all items on the packing list or invoice copy have been shipped to you. Contact your nearest LeCroy customer service center or national distributor if anything is missing or damaged. If there is something missing or damaged, and you do not contact us immediately, we cannot be responsible for replacement. Thank You We truly hope these materials provide increased comprehension when using LeCroy's fine products. Sincerely, David C. Graef LeCroy Corporation Vice President and Chief Technology Officer Safety Requirements This section contains information and warnings that must be observed to keep the instrument operating in a correct and safe condition. You are required to follow generally accepted safety procedures in addition to the safety precautions specified in this section. Safety Symbols Where the following symbols appear on the instrument's front or rear panels, or in this manual, they alert you to important safety considerations. This symbol is used where caution is required. Refer to the accompanying information or documents in order to protect against personal injury or damage to the instrument.

15 LM9Zi-A-GSM-E RevA This symbol warns of a potential risk of shock hazard. This symbol is used to denote the measurement ground connection. This symbol is used to denote a safety ground connection. On (Supply). This is the AC mains connect/disconnect switch at the back of the instrument (if provided). Off (Supply). This is the AC mains connect/disconnect switch at the back of the instrument (if provided). This symbol shows that the switch is a Standby (power) switch located on the front of the oscilloscope. Pressing this button toggles the oscilloscope's state between operating and Standby mode. This switch is not a disconnect device. The instrument can only be placed in a complete Power Off state by flipping the main power switch on the rear of the instrument (if provided) to the off (Zero) position or by removing the power cord. In cases where no main power switch is provided, removing the main power cord is the disconnect device.

LM9Zi-A-GSM-E RevA 16 This symbol is used to denote Alternating Current. CAUTION The CAUTION sign indicates a potential hazard. It calls attention to a procedure, practice or condition which, if not followed, could possibly cause damage to equipment. If a CAUTION is indicated, do not proceed until its conditions are fully understood and met. WARNING The WARNING sign indicates a potential hazard. It calls attention to a procedure, practice or condition which, if not followed, could possibly cause bodily injury or death. If a WARNING is indicated, do not proceed until its conditions are fully understood and met. CAT I Installation (Overvoltage) Category rating per EN 61010-1 safety standard and is applicable for the oscilloscope front panel measuring terminals. CAT I rated terminals must only be connected to source circuits in which measures are taken to limit transient voltages to an appropriately low level. Operating Environment The instrument is intended for indoor use and should be operated in a clean, dry environment. Before using this product, ensure that its operating environment is maintained within these parameters: Temperature: 5 to 40 °C. Humidity: Maximum relative humidity 80 % for temperatures up to 31 °C decreasing linearly to 50 % relative humidity at 40 °C (or at the upper operational temperature limit). Altitude: Up to 10,000 ft (3,048 m) at or below 25 °C.

17 LM9Zi-A-GSM-E RevA Note: Direct sunlight, radiators, and other heat sources should be taken into account when assessing the ambient temperature. WARNING The oscilloscope must not be operated in explosive, dusty, or wet atmospheres. CAUTION Protect the oscilloscope's display touch screen from excessive impacts with foreign objects. CAUTION Do not exceed the maximum specified front panel terminal voltage ratings. Refer to Specifications for more details. The specifications for maximum allowable voltages are located on a label on the front of the oscilloscope. Safety Certification The design of the instrument has been verified to conform to applicable EN 61010-1, UL 61010-1 2nd Edition and CSA C22·2 No·61010-1-04 safety standards for the following limits:  Installation (Overvoltage) Categories II (Mains Supply Connector) & I (Measuring Terminals).  Pollution Degree 2.  Protection Class I. PLEASE NOTE THE FOLLOWING:  Installation (Overvoltage) Category II refers to local distribution level, which is applicable to equipment connected to the mains supply (AC power source).

LM9Zi-A-GSM-E RevA 18  Installation (Overvoltage) Category I refers to signal level, which is applicable to equipment measuring terminals that are connected to source circuits in which measures are taken to limit transient voltages to an appropriately low level.  Pollution Degree 2 refers to an operating environment where normally only dry non-conductive pollution occurs. Conductivity caused by temporary condensation should be expected.  Protection Class 1 refers to grounded equipment, in which protection against electric shock is achieved by Basic Insulation and by means of a connection to the protective ground conductor in the building wiring. Cooling The instrument relies on forced air cooling with internal fans and ventilation openings. Care must be taken to avoid restricting the airflow around the apertures (fan holes) on any side of the oscilloscope. For sides and rear apertures, ensure adequate ventilation by leaving the required 10 cm (4 inch) minimum gap around the sides and rear of the instrument. For bottom apertures, the oscilloscope feet (up or down) provide adequate clearance. Ensure at least the minimum feet clearance is achieved as paper or light objects can be drawn to and obstruct the opening(s). CAUTION Do not block oscilloscope ventilation holes. For models with bottom apertures, always keep items like sheets of paper clear of the oscilloscope bottom. The instrument also has internal fan control circuitry that regulates the fan speed based on the ambient temperature. This is performed automatically after start-up with no manual intervention required. CAUTION Do not allow any foreign matter to enter the oscilloscope through the ventilation holes, etc.

19 LM9Zi-A-GSM-E RevA AC Power Source 100 to 240 VAC (+/-10%) at 50/60 Hz (+/- 10%). No manual voltage selection is required because the instrument automatically adapts to line voltage. Power Consumption Master Acquisition Module - LabMaster 9xxMZi-A  13-20 GHz Models -

LM9Zi-A-GSM-E RevA 20 On either cord set/plug, the AC inlet ground terminal is connected directly to the frame of the instrument. For adequate protection against electrical shock hazard, the power cord plug must be inserted into a mating AC outlet containing a safety ground contact. WARNING - Electrical Shock Hazard Only use the power cord provided with your instrument. Any interruption of the protective conductor inside or outside of the oscilloscope, or disconnection of the safety ground terminal creates a hazardous situation. Intentional interruption is prohibited. In Standby mode, the oscilloscope is still connected to the AC supply. The instrument can only be placed in a complete Power Off state by flipping the main power switch on the rear of the instrument (if provided) to the off (Zero) position or by removing the power cord. In cases where no main power switch is provided, removing the main power cord is the disconnect device. CAUTION Always use the Power Switch or File → Shutdown command in the software to properly shut down your instrument. Never substitute this practice by pulling the instrument power cord from the socket or shutting down a connected power strip. CAUTION The outer conductors of the front panel BNC or ProBus terminals for all input channels are connected to the instrument's chassis and therefore to the safety ground.

21 LM9Zi-A-GSM-E RevA Standby (Power) Switch and Oscilloscope Operational States With regard to the Master Control Module - LabMaster 9CZi-A and the CPU Module , the Standby (Power) switch controls the operational state of the oscilloscope. This toggle switch is activated by momentarily pressing and releasing it. Also on certain models, the color of the LED below the switch indicates the status of the oscilloscope as follows:  On (LED Green)* – oscilloscope is fully powered and operational  Standby (LED off)* – oscilloscope is powered off (except for some housekeeping circuits)  Standby (LED Blinks Green) – oscilloscope's computer subsystems (hard drive, etc.) are in Standby (reduced Power mode). All other oscilloscope subsystems are fully powered. * Factory Settings The oscilloscope's factory settings result in only two basic oscilloscope states: On or Standby. In the case of Standby, the oscilloscope is powered off with the exception of some housekeeping circuitry. The oscilloscope can only be placed in a complete power off state by flipping its main power switch to the Off (zero) position, or by unplugging the instrument's power cord from the primary power source (AC outlet). It is recommended that the power cord be unplugged from the AC outlet if the oscilloscope is not being used for an extended period of time. Changes can be made to the oscilloscope's original factory settings via the Power Options Properties menu in Windows under Control Panel → Power Options. A Windows Power Option named Standby provided control of only the oscilloscope's computer subsystems (CPU, hard drive, etc.) and did not affect the other subsystems within the oscilloscope. In general, these other subsystems remain fully powered. For additional information on setting these Power Options, see the Windows Help menu or other related technical documentation. In terms of control buttons, this oscilloscope uses only a power button/switch and therefore references to a sleep button are not applicable.

LM9Zi-A-GSM-E RevA 22 The oscilloscope can always be placed in the Standby state (LED Off) – Power Off (except for some housekeeping circuits) by pressing and holding in the Standby toggle switch for approximately 5 seconds. CAUTION Hibernate mode is not supported by the Power button. Therefore, Windows® Power Options must not be changed from the default Never setting to System Standby or System Hibernate modes. CAUTION Always use the Power Switch or File → Shutdown command in the software to properly shut down your instrument. Never substitute this practice by pulling the instrument power cord from the socket or shutting down a connected power strip. Oscilloscope Calibration The recommended calibration interval is one year. Calibration should be performed by qualified personnel only. Cleaning Clean only the exterior of the instrument, using a damp, soft cloth. Do not use chemicals or abrasive elements. Under no circumstances allow moisture to penetrate the instrument. Avoid electrical shock hazard by unplugging the power cord from the AC outlet before cleaning. WARNING - Electrical Shock Hazard  No operator serviceable parts inside.  Do not remove covers.  Refer servicing to qualified personnel. Abnormal Conditions Operate the instrument only as intended by the manufacturer.

23 LM9Zi-A-GSM-E RevA If you suspect the oscilloscope's protection has been impaired, disconnect the power cord and secure the instrument against any unintended operation. The oscilloscope's protection is likely to be impaired if, for example, the instrument shows visible damage or has been subjected to severe transport stresses. Proper use of the instrument depends on careful reading of all instructions and labels. WARNING Any use of the oscilloscope in a manner not specified by the manufacturer may impair the instrument's safety protection.

LM9Zi-A-GSM-E RevA 24 Hardware and Connecting the LabMaster 9 Zi-A Modules LabMaster Hardware Overview LabMaster is a unique modular oscilloscope solution that allows a configuration of more channels at higher bandwidths than traditional four channel oscilloscopes. It is ideally suited for test situations where there are many lanes of serial data to be captured and analyzed simultaneously, crosstalk analysis or for capturing four channels at the highest-possible bandwidths for optical coherent modulation applications. Each LabMaster consists of a single Master Acquisition Module or Master Control Module, and optional additional Slave Acquisition Modules. Slaves can be added at any time for easy channel upgrades. Bandwidth upgrades are available for both Master Acquisition Modules and Slave Acquisition Modules for future scalability. Unique ChannelSync™ architecture ensures precise synchronization between all oscilloscope channels located in different acquisition modules. A single 10 GHz distributed clock signal is generated in the Master Acquisition Module or Master Control Module, and then used in or distributed to as many as five Master Acquisition Modules or Slave Acquisition Modules. The 10 GHz clock frequency - 1000 times faster than the 10 MHz reference clocks commonly used to synchronize lab equipment - ensures precise synchronization and high-timebase accuracy between all acquisition modules. The system ensures Slave Acquisition Modules are automatically identified to the Master, and software calibration routines allow for fast calibration and correction for any static acquisition skew between all acquisition modules. Note: Detailed steps explaining how to setup either configuration are covered in Configuration Setups Overview (on page 46). Master Control Module Configuration A LabMaster configuration using a Master Control Module includes a 9CZi-A Master Control Module with up to five Slave Acquisition Modules.

25 LM9Zi-A-GSM-E RevA Note: If your LabMaster system runs multiple Slave Acquisition Modules, for optimal channel access and convenience, LeCroy recommends stacking the modules on top of each other on your bench, inside LeCroy's available Tower or inside of your own rack (modules must be specifically ordered for rack mounting from the LeCroy factory). 9CZi-A Master Control Module with up to five 9xxSZi-A Slave Acquisition Modules

LM9Zi-A-GSM-E RevA 26 Master Acquisition Module Configuration A LabMaster configuration using a Master Acquisition Module includes a 9xxMZi-A Master Acquisition Module with corresponding CPU Module, and up to four 9xxSZi-A Slave Acquisition Modules. 9xxMZi-A Master Acquisition Module with corresponding CPU Module, and up to four 9xxSZi-A Slave Acquisition Modules

27 LM9Zi-A-GSM-E RevA Note: The 9xxSZi-A Slave Acquisition Modules are available in a variety of bandwidths and channel density configurations. Each example shown previously contains a mix of 20 GHz and >20 GHz Slave Acquisition Modules. Each Slave Acquisition Module is compatible with either Master Module (Control or Acquisition). Refer to specifications on the datasheet maintained at www.lecroy.com and contact your LeCroy representative for details using Contact LeCroy for Support (on page 268) for more information.

LM9Zi-A-GSM-E RevA 28 The Front of Your 9CZi-A Master Control Module The 9CZi-A Master Control Module includes Controls, Display, CPU, and ChannelSync Clock Architecture. All acquisition capability is contained in separate Slave Acquisition Modules. This topic shows the front of your 9CZi-A Master Control Module. Numbered labels on this image correspond with descriptions on the following table. Number and Description 1. Power Button 2. Fast Edge Output 3. USB Ports 4. Detachable Front Panel Control 5. Front Panel Control Release Switch

29 LM9Zi-A-GSM-E RevA The Back of Your 9CZi-A Master Control Module Numbered labels on this image of the 9CZi-A Master Control Module correspond with descriptions on the following table. Number and Description 1. Channel Sync Outputs - SMA 10 GHz Clock and PCIe 1 Lane Control Connections (for corresponding Slave Acquisition Modules) 2. AC Power Plug 3. The I/O Panel (on page 36) 4. DVI-D Video Input 5. Removable Hard Drive 6. PCIe 4 Lane Data Inputs (from corresponding Slave Acquisition Modules). 7. 10 MHz Reference Clock Input (Grounded EMI Shield required when port is not in use) 8. DVI-D Video Input (from DVI-D Video Output, item number 4) 9. 10 MHz Reference Clock Output

LM9Zi-A-GSM-E RevA 30 PLEASE NOTE THE FOLLOWING:  Cap-off unused ChannelSync SMA sockets (item number 1 on the back of your Master Control Module, shown previously) using the provided chain-linked 50 Ω terminations (not shown).  DVI-D Video Output and Input connectors, item numbers 5 and 6, respectively in The I/O Panel (on page 36), must be connected with the supplied 1 meter cable for your touch-screen display to function.  The locations used for the PCIe 4 Lane Data Inputs (item number 6, shown previously) also accommodate available PCIe Expansion Slot options for GPIB, LSIB, and support for LeCroy External Display (Zi-EXTDISP-15). However, option cards must be specified when ordering and installed at the LeCroy factory into any number of the same five slots used for the Slave Acquisition Modules. The slot between the DVI-D Video Output connector and the PCIe 4 Lane Data Connection for Channels 1-4 is unavailable.  The AUX IN connection for 50 Ω input only is provided on The Back of Your 9CZi-A Master Control Module.  10 MHz Reference Clock Inputs are specifically intended for synchronization with other instruments; not between Master and Slave modules.  Contact your LeCroy representative for details using Contact LeCroy for Support (on page 268).  Contact a system administrator when connecting to any internal LAN. The Front of Your 9xxMZi-A Master Acquisition Module The 9xxMZi-A Master Acquisition Module includes Controls, Display, ChannelSync Clock Architecture, and a single, internal acquisition system. The CPU is contained in the separate, physical CPU Module, but is included with the LabMaster 9xxMZi-A. Additional acquisition capability is contained in separate Slave Acquisition Modules.

31 LM9Zi-A-GSM-E RevA This topic shows the front of your 9xxMZi-A Master Acquisition Module. Numbered labels on this image correspond with descriptions on the following table. Number and Description 1. Power Button 2. Channel Row LED Indicator 3. Channel Inputs 4. Auxiliary Input and Output 5. Volume Control and Mute Button 6. Ground Connector 7. Speaker 8. Fast Edge, Recovered Clock, and Data Outputs 9. USB Ports 10. Detachable Front Panel Control 11. Front Panel Control Release Switch

LM9Zi-A-GSM-E RevA 32 The Front of Your CPU Module The Master Acquisition Module configuration, has the 9xxMZi-A Master Acquisition Module connecting to a separate CPU Module. The rest of the topic shows the front of this CPU Module.

33 LM9Zi-A-GSM-E RevA The Back of Your 9xxMZi-A Master Acquisition Module Numbered labels on this image of the 9xxMZi-A Master Acquisition Module correspond with descriptions on the following table. Number and Description 1. Channel Sync Outputs - SMA 10 GHz Clock and PCIe 1 Lane Control Connections (for corresponding Slave Acquisition Modules) 2. Power Switch 3. AC Power Plug 4. PCIe 1 Lane DATA Output (to CPU Module) 5. DVI-D Video Input (for DVI-D Output Signal from CPU) 6. 10 MHz Reference Clock Input (Grounded EMI Shield required when port is not in use) 7. LBUS Output 8. 10 MHz Reference Clock Output

LM9Zi-A-GSM-E RevA 34 PLEASE NOTE THE FOLLOWING:  Cap off unused ChannelSync SMA sockets (1 on the screen-shot shown previously) using the provided chain-linked 50 Ω terminations.  VGA/WXGA Video Input connectors (item number 5 on the screen-shot shown previously) must be connected with the supplied 1 meter cable to the VGA/WXGA Video Output on the CPU Module for your touch-screen display to function.  10 MHz Reference Clock Inputs are specifically intended for synchronization with other instruments; not between Master and Slave modules.  Contact your LeCroy representative for details using Contact LeCroy for Support (on page 268).

35 LM9Zi-A-GSM-E RevA The Back of Your CPU Module The Master Acquisition Module configuration has the 9xxMZi-A Master Acquisition Module connecting to a separate CPU Module. The rest of the topic shows the back of this CPU Module. Numbered labels on this image correspond with descriptions on the following table. Number and Description 1. AC Power Plug 2. Removable Hard Drive 3. The I/O Panel (on page 36) 4. DVI-D Video Output 5. PCIe 4 Lane Data Inputs (from corresponding Slave Acquisition Modules). PLEASE NOTE THE FOLLOWING:  The locations used for the PCIe 4 Lane Data Inputs (item number 5, shown previously) also accommodate available PCIe Expansion Slot options for GPIB, LSIB, and support for LeCroy External Display (Zi-EXTDISP-15). However, option cards must be specified when ordering and installed at the LeCroy factory into any number of the same five slots used for the Slave Acquisition Modules. The slot between the DVI-D Video Output connector and the PCIe 4 Lane Data Connection for Channels 1-4 is unavailable.

LM9Zi-A-GSM-E RevA 36  The DVI-D Video Output connector (item number 4 on the screen- shot shown previously) must be connected to the DVI-D Video Input, item number 5 on The Back of Your 9xxMZi-A Master Acquisition Module with the supplied 1 meter cable, for your touch-screen display to function.  Contact your LeCroy representative for details using Contact LeCroy for Support (on page 268).  Contact a system administrator when connecting to any internal LAN. The I/O Panel The available connections on I/O panels are the same for all LabMaster configurations; however, the exact location of the I/O panel itself depends on Master Control Module or Master Acquisition Module configurations.  I/O panels are located on the back of a Master Control Module. See The Back of Your 9CZi-A Master Control Module (on page 29) for more information.  For a Master Acquisition Module configuration, the I/O panel is located on the back of its corresponding CPU Module. See The Back of Your 9xxMZi-A Master Acquisition Module (on page 33) for details.

37 LM9Zi-A-GSM-E RevA Numbered labels on this image correspond with descriptions on the following table. Number and Description 1. Mouse 2. Keyboard 3. Ethernet Ports 4. USB Ports 5. 15-pin VGA/WXGA Video Input 6. 15-pin VGA/WXGA Video Output 7. DVI-D Video Output Note: Contact a system administrator when connecting to any internal LAN.

LM9Zi-A-GSM-E RevA 38 The Front of Your 9xxSZi-A Slave Acquisition Module This topic shows the front of a 9xxSZi-A Slave Acquisition Module. Numbered labels on this image correspond with descriptions on the following table. Number and Description 1. ProLink Compatible Inputs 2. 2.4/2.92 mm Compatible Inputs (on >20 GHz Model Slave Acquisition Modules Only) 3. Channel ON/OFF Buttons 4. Corresponding Channel Number Indicators PLEASE NOTE THE FOLLOWING:  If your LabMaster system runs multiple Slave Acquisition Modules, for optimal channel access and convenience, LeCroy recommends stacking the modules on top of each other on your bench, inside LeCroy's available Tower or inside of your own rack (modules must be specifically ordered for rack mounting from the LeCroy factory).

39 LM9Zi-A-GSM-E RevA  The 9xxSZi-A Slave Acquisition Modules are available in a variety of bandwidths and channel density configurations. Each example shown previously contains a mix of 20 GHz and >20 GHz Slave Acquisition Modules. Each Slave Acquisition Module is compatible with either Master Module (Control or Acquisition). Refer to specifications on the datasheet maintained at www.lecroy.com and contact your LeCroy representative for details using Contact LeCroy for Support (on page 268) for more information.

LM9Zi-A-GSM-E RevA 40 The Back of Your 9xxSZi-A Slave Acquisition Module This topic shows the back of a 9xxSZi-A Slave Acquisition Module. Numbered labels on this image correspond with descriptions on the following table. Number and Description 1. ChannelSync PCIe 1 Lane Control Input 2. PCIe 4 Lane Data Output 3. ChannelSync SMA 10 GHz Clock Input 4. AUX IN rated for 50 Ω input 5. AC Power Plug PLEASE NOTE THE FOLLOWING:  Only The Back of Your 9CZi-A Master Control Module (on page 29) or The Back of Your 9xxMZi-A Master Acquisition Module (on page 33) has 10 MHz Reference Clock Input/Output connections.  10 MHz Reference Clock Inputs are specifically intended for synchronization with other instruments; not between Master and Slave modules.

41 LM9Zi-A-GSM-E RevA Removing and Attaching the Front Panel Control Detach the Front Panel Control from the oscilloscope by sliding the detachment lever to the left and pulling at the right. Attach the front panel by inserting the lower part first, sliding the detachment lever to the left, and then pushing the top in place.

LM9Zi-A-GSM-E RevA 42 FRONT PANEL AS A REMOTE CONTROL While detached, your front panel (standard or 4 channel version) can be used as a remote control. Just plug-and-play connect to the oscilloscope using the USB - A to USB - Mini B cable provided. Note: While a standard front panel comes with your Zi oscilloscope, LeCroy offers additional standard front panels or a 4 channel version (as follows) to better suit the way you work. Learn more and Contact LeCroy for Support (on page 268).

43 LM9Zi-A-GSM-E RevA Touch-Screen and External Displays The LabMaster 9 Zi-A requires a physical connection from the CPU to the DVI-D video input connector to enable the internal, built-in touch- screen display. You can use other external displays in one of the following three ways: 1. Use the optional DVI-D video output connector to drive an external display instead of the internal touch-screen display. 2. Use the 15-pin VGA/WXGA video output connector to drive an external display. PLEASE NOTE THE FOLLOWING:  The CPU used in your LabMaster 9 Zi-A does not support extended desktop mode.  Use Windows® Screen Resolution controls (from the Windows® Control Panel) to adjust external displays connected via DVI- D video output or 15-pin VGA/WXGA video output connections. 3. Use the LM9Zi-VIDEOCARD-Zi-EXTDISP-15 option to power the LeCroy External Display accessory. Note: LM9Zi-VIDEOCARD-Zi-EXTDISP-15 and other PCIe Expansion Slot options for GPIB and LSIB must be specified when ordering and installed at the LeCroy factory. Contact your LeCroy representative for details using Contact LeCroy for Support (on page 268). LeCroy External Display (Zi-EXTDISP-15) Setup Setting up the Zi-EXTDISP-15 involves a DVI-D and USB connections and some touch screen selections. The USB connection is a hot swap, so there's no need to restart the instrument once you've connected. 1. With your system powered down, plug your external display (Zi- EXTDISP-15 option) power cord into an AC socket and the other end into the Zi-EXTDISP-15 PCIe card. Now, plug the DVI-D plug into the DVI-D socket on the Zi-EXTDISP-15 PCIe card.

LM9Zi-A-GSM-E RevA 44 2. Finally, connect your USB plug (where applicable) to an available port. Note: The 15-pin VGA/WXGA video output connector can be used to drive an external display. Use Windows® Screen Resolution controls (from the Windows® Control Panel) to adjust external displays connected 15-pin VGA/WXGA video output connections. 2. Now, turn on the oscilloscope, let the instrument boot and then touch Display → Display Setup... from the menu bar. 3. Touch the Open Monitor Control Panel button on the Second Monitor Configuration section of the Display dialog. 4. The Intel® Graphics Media Accelerator Driver interface is shown where you can adjust your second monitor settings.

45 LM9Zi-A-GSM-E RevA The following picture shows a WavePro 7 Zi with the LeCroy external display attached (optional ZI-EXTDISP-15).

LM9Zi-A-GSM-E RevA 46 LabMaster Configuration Setups Configuration Setups Overview At this point, please take a moment to confirm the items of your order and familiarize yourself with your LabMaster System. These instructions explain the setup of your LabMaster modules for both Master Control Module or Master Acquisition Module configurations. As mentioned previously in LabMaster Hardware Overview (on page 24), LabMaster modules are designed to work with one another for a variety of extensible configurations and customized solution possibilities; however, they are purchased as either Master Control Module or Master Acquisition Module configurations. LabMaster Setup Styles As mentioned previously, LabMaster modules are designed to work with one another for a variety of extensible configurations and customized solution possibilities. They are purchased as Master Control Module or Master Acquisition Module configurations. You can choose your own LabMaster Setup Style - meaning, you can decide to Stack your LabMaster modules or Rack them inside an available Tower complete with lockable front wheels. Note: If your LabMaster system runs multiple Slave Acquisition Modules, for optimal channel access and convenience, LeCroy recommends stacking the modules on top of each other on your bench, inside LeCroy's available Tower or inside of your own rack (modules must be specifically ordered for rack mounting from the LeCroy factory).

47 LM9Zi-A-GSM-E RevA LabMaster Master Control Module and Master Acquisition Module Stack Setups LabMaster Rack Setup inside the available Tower

LM9Zi-A-GSM-E RevA 48 The following picture shows the back of the LabMaster Rack Setup inside the available Tower (and the various connections made among the modules). Back of the LabMaster Rack Setup inside the available Tower

49 LM9Zi-A-GSM-E RevA Master Control Module Configuration Setup Connecting Your LabMaster Overview The steps for connecting your LabMaster involve PCIe 1 and 4 Lane, DVI- D, SMA 72", and Power Cable connections. Use the following topics to properly connect all parts of your LabMaster setup. PCIe 1 Lane Cable - Master Control Module to Slave Acquisition Module SYNC Connection(s) Connect each PCIe 1 Lane Control Output on the back of your 9CZi-A Master Control Module to the PCIe 1 Lane Input on each 9xxSZi-A Slave Acquisition Module used in your system using the PCIe 1 Lane cable(s) provided. PCIe 1 Lane Cable

LM9Zi-A-GSM-E RevA 50  On the back of the Master Control Module, plug one end of the PCIe 1 Lane cable into the PCIe 1 Lane Channel Sync Output (labeled SYNC).

51 LM9Zi-A-GSM-E RevA  Now, on the back of the Slave Acquisition Module, connect the other end of the same PCIe 1 Lane cable into the corresponding PCIe 1 Lane Channel Sync Input (labeled SYNC).  Repeat the previous steps for every additional Slave Acquisition Module in your system. PLEASE NOTE THE FOLLOWING:  PCIe 1 Lane Cable plugs are keyed with a single groove along one wide side of the plug. The plug must be inserted into the socket with the groove aligned properly.  Connect into your Slave Acquisition Modules from the correct channel groupings on the 9CZi-A Master Control Module; meaning, your first Slave Acquisition Module is connected from the CHANNEL 1-4 output, second from the CHANNEL 5-9 output, third from the CHANNEL 9-12 output, fourth from the CHANNEL 13-16 output, and last from the CHANNEL 17-20 output.

LM9Zi-A-GSM-E RevA 52  If you are connecting less than 5 of the Slave Acquisition Modules, the PCIe 1 Lane Channel Sync Outputs on the back of the Master Control Module may not be skipped and must be connected in consecutive order into the PCIe 1 Lane Channel Sync Inputs on the back of the corresponding slaves.  Pull gently on the green pull tab on the cable plug for removal.

53 LM9Zi-A-GSM-E RevA PCIe 4 Lane Cable - Slave Acquisition Module to Master Control Module SYNC Connection(s) Now, let's continue making the PCI Express connections by cabling the PCIe 4 Lane Data Output on the back of each 9xxSZi-ASlave Acquisition Module to the PCIe 4 Lane Data Inputs on the back of your 9CZi-AMaster Control Module using PCIe 4 Lane cable(s) provided. PCIe 4 Lane Cable

LM9Zi-A-GSM-E RevA 54  On the back of a Slave Acquisition Module, connect one end of a PCIe 4 Lane cable from the PCIe 4 Lane Data Output (labeled DATALINK).

55 LM9Zi-A-GSM-E RevA  Now, on the back of the Master Control Module, connect the other end of the same PCIe 4 Lane cable into the corresponding PCIe 4 Lane Data Input (labeled DATALINK CHANNEL).  Repeat the previous steps for every additional Slave Acquisition Module in your system. PLEASE NOTE THE FOLLOWING:  PCIe 4 Lane Cable plugs are keyed with a single groove along one wide side of the plug. The plug must be inserted into the socket with the groove aligned properly.

LM9Zi-A-GSM-E RevA 56  Be sure to connect from your Slave Acquisition Modules into the correct channel groupings on the 9CZi-A Master Control Module; meaning, your first Slave Acquisition Module is connected into DATALINK CHANNEL 1-4 input on the Master Control Module, second into the DATALINK CHANNEL 5-9 input, third into the DATALINK CHANNEL 9-12 input, fourth into the DATALINK CHANNEL 13-16 input, and last into the DATALINK CHANNEL 17-20 input.  If you are connecting less than 5 of the Slave Acquisition Modules, the PCIe 4 Lane Data Inputs on the back of the Master Control Modulemay not be skipped and must be connected in consecutive order from the PCIe 4 Lane Data Outputs on the back of the corresponding slaves.  Pull gently on the green pull tab on the cable plug for removal.

57 LM9Zi-A-GSM-E RevA DVI-D Connection - Connecting the Video Card to the Touch-Screen Display on the Master Control Module The DVI-D Video Output must be connected to the DVI-D Video Input (both on the back of the Master Control Module) using the provided DVI- D cable for the touch-screen display to function. DVI-D Cable Connect one end of the provided DVI-D cable into the DVI-D Video Output on the back of the Master Control Module.

LM9Zi-A-GSM-E RevA 58 Now, connect the other end of the same DVI-D cable into the DVI-D Video Input, also on the back of the Master Control Module. Note: The connections are specifically DVI-D. The connections are specifically DVI-D.

59 LM9Zi-A-GSM-E RevA SMA 72" Cables - Master Control Module to Slave Acquisition Module Connection(s) for Reference Clock Connect each SMA 10 GHz Clock Output on the back of your 9CZi-A Master Control Module to the SMA 10 GHz Clock Input on each 9xxSZi-A Slave Acquisition Module used in your system using the SMA 72" cable(s) provided. Note: Use an SMA torque wrench and ensure connections are properly tightened. SMA 72" M to M Cable

LM9Zi-A-GSM-E RevA 60  On the back of the Master Control Module, connect one end of an SMA 72" cable from a SMA 10 GHz Clock Output (labeled REF, unscrew the chain-linked 50 Ω termination, if necessary) .  Now, on the back of the Slave Acquisition Module, connect the other end of the same SMA 72" cable into the corresponding SMA 10 GHz Clock Input (labeled REF).

61 LM9Zi-A-GSM-E RevA  Repeat the previous steps for every additional Slave Acquisition Module in your system. Note: Cap off any unused SMA 10 GHz Clock Outputs on the back of your 9CZi-A Master Control Module using the chain-linked 50 Ω terminations provided. Power Cable Connections and Main Power Switch The combined draw from your 9CZi-A Master Control Module and 9xxSZi-A Slave Acquisition Modules (max of 5) approximately totals 5 kW, LeCroy advises that your power connections be generally divided as follows:  The Master Control Module requires less power and may be combined with a Slave Acquisition Module to a different circuit rated to handle a combined 2050 Watts.  Connect any additional pairs of Slave Acquisition Modules to a different circuit rated to handle a combined 2050 Watts. PLEASE NOTE THE FOLLOWING:  Refer to LabMaster Setup Styles (on page 46) for more setup information.  Always refer to the regularly-maintained datasheet specifications for the most current and detailed information at www.lecroy.com.

LM9Zi-A-GSM-E RevA 62  15A/250V 14AWG rated grounded cord set with a IEC320 right- angle Type C15 connector with a slotted groove is provided specifically for the Master Control Module. Components other than the Master Control Module are each provided with a standard 10A/250V 18AWG rated grounded cord set with an IEC320 right-angle Type C13 connector.

63 LM9Zi-A-GSM-E RevA MAIN POWER SWITCH When all connections are made, the main switch on the front of the Master Control Module powers all connected items - Master and Slave Acquisition Module(s) - as a single LabMaster unit. Tip: If any connections are incorrect, the main power switch does not power on your system.

LM9Zi-A-GSM-E RevA 64 Master Acquisition Module Configuration Setup Connecting Your LabMaster Overview The steps for connecting your LabMaster involve PCIe 1 and 4 Lane, DVI- D, SMA 72", and Power Cable connections. Use the following topics to properly connect all parts of your LabMaster setup. PCIe 1 Lane Cable - Master Acquisition Module to Slave Acquisition Module Connection(s) Connect each PCIe 1 Lane Control Output on the back of your 9xxMZi-A Master Acquisition Module to the PCIe 1 Lane Input on each 9xxSZi-A Slave Acquisition Module used in your system using the PCIe 1 Lane cable(s) provided. PCIe 1 Lane Cable

65 LM9Zi-A-GSM-E RevA  On the back of the Master Acquisition Module, plug one end of the PCIe 1 Lane cable into the PCIe 1 Lane Channel Sync Output (labeled SYNC).  Now, connect the other end of the 1 Lane cable into the SYNC socket on the back of the 9 SZi-A (Slave).  Repeat the previous steps for every additional Slave Acquisition Module in your system.

LM9Zi-A-GSM-E RevA 66 PLEASE NOTE THE FOLLOWING:  PCIe 1 Lane Cable plugs are keyed with a single groove along one wide side of the plug. The plug must be inserted into the socket with the groove aligned properly.  Connect into your Slave Acquisition Modules from the correct channel groupings on the 9xxMZi-A Master Acquisition Module; meaning, your first Slave Acquisition Module is connected from the CHANNEL 5-9 output, second from the CHANNEL 9-12 output, third from the CHANNEL 13-16 output, and last from the CHANNEL 17-20 output.  If you are connecting less than 4 of the Slave Acquisition Modules, the PCIe 1 Lane Channel Sync Outputs on the back of the Master Acquisition Module may not be skipped and must be connected in consecutive order into the PCIe 1 Lane Channel Sync Inputs on the back of the corresponding slaves.  Pull gently on the green pull tab on the cable plug for removal.

67 LM9Zi-A-GSM-E RevA PCIe 4 Lane Cable - CPU Module to Master Acquisition Module Connection(s) We first have to make a specific connection for Channels 1-4 from the back of the Master Acquisition Module into the PCIe 4 Lane Data Input (labeled DATALINK CHANNEL 1-4) on the back of the CPU Module. PCIe 4 Lane Cable

LM9Zi-A-GSM-E RevA 68  First, connect one end of a PCIe 4 Lane cable to the PCIe 4 Lane Data Output (labeled DATALINK CHANNEL 1-4) on the back of the Master Acquisition Module. Note: The PCIe 4 Lane Data Output on the back of the 9xxMZi- AMaster Acquisition Module must be specifically plugged into the PCIe 4 Lane Data Input on the back of the CPU Module.

69 LM9Zi-A-GSM-E RevA  Now, on the back of the CPU Module, connect the other end of the same PCIe 4 Lane cable specifically into the PCIe 4 Lane Data Input (labeled DATALINK CHANNEL 1-4).  9xxSZi-ASlave Acquisition Modules connections for channels above 1-4, connections are made from the PCIe 4 Lane Data Output (labeled DATALINK CHANNEL) on the back of each Slave Acquisition Module into the corresponding PCIe 4 Lane Data Input (labeled DATALINK CHANNEL) on the back of the CPU Module. PLEASE NOTE THE FOLLOWING:  PCIe 4 Lane Cable plugs are keyed with a single groove along one wide side of the plug. The plug must be inserted into the socket with the groove aligned properly.

LM9Zi-A-GSM-E RevA 70  If you are connecting less than 4 of the Slave Acquisition Modules, the PCIe 4 Lane Data Inputs on the back of the CPU Modulemay not be skipped and must be connected in consecutive order from the PCIe 4 Lane Data Outputs on the back of the corresponding slaves.  Pull gently on the green pull tab on the cable plug for removal.

71 LM9Zi-A-GSM-E RevA PCIe 4 Lane Cable - Slave Acquisition Module to CPU Module Connection(s) Now, let's continue making the PCI Express connections for channels above 1-4, by cabling the PCIe 4 Lane Data Output on the back of each 9xxSZi-ASlave Acquisition Module to the PCIe 4 Lane Data Inputs on the back of your CPU Module using PCIe 4 Lane cable(s) provided. PCIe 4 Lane Cable

LM9Zi-A-GSM-E RevA 72  Plug one end of a PCIe 4 Lane cable into the PCIe 4 Lane Data Output (labeled DATALINK) on the back of each Slave Acquisition Module.  Now, on the back of the CPU Module, connect the other end of the same PCIe 4 Lane cable into the corresponding PCIe 4 Lane Data Input (labeled DATALINK CHANNEL).

73 LM9Zi-A-GSM-E RevA PLEASE NOTE THE FOLLOWING:  PCIe 4 Lane Cable plugs are keyed with a single groove along one wide side of the plug. The plug must be inserted into the socket with the groove aligned properly.  If you are connecting less than 4 of the Slave Acquisition Modules, the PCIe 4 Lane Data Inputs on the back of the CPU Modulemay not be skipped and must be connected in consecutive order from the PCIe 4 Lane Data Outputs on the back of the corresponding slaves.  Pull gently on the green pull tab on the cable plug for removal.

LM9Zi-A-GSM-E RevA 74 DVI-D Connection - Connecting the CPU Module's Video Card Output into the Master Acquisition Module's Touch- Screen Display Video Input Connect the CPU Module's Video Card DVI-D Output into the Master Acquisition Module's Touch-Screen Display DVI-D Input using the DVI-D cable provided. DVI-D Cable

75 LM9Zi-A-GSM-E RevA Connect one end of the provided DVI-D cable into the DVI-D Video Output on the back of the CPU Module. Now, connect the other end of the same DVI-D cable into the DVI-D Video Input on the back of the Master Acquisition Module.

LM9Zi-A-GSM-E RevA 76 Note: The connections are specifically DVI-D. The connections are specifically DVI-D. SMA 72" Cables - Master Acquisition Module to Slave Acquisition Module Connection(s) for Reference Clock Connect each SMA 10 GHz Clock Output on the back of your 9xxMZi-A Master Acquisition Module to the SMA 10 GHz Clock Input on each 9xxSZi-A Slave Acquisition Module used in your system using the SMA 72" cable(s) provided. Note: Use an SMA torque wrench and ensure connections are properly tightened. SMA 72" M to M Cable

77 LM9Zi-A-GSM-E RevA  On the back of the Master Acquisition Module, connect one end of an SMA 72" cable from a SMA 10 GHz Clock Output (labeled REF, unscrew the chain-linked 50 Ω termination, if necessary).  Now, on the back of the Slave Acquisition Module, connect the other end of the same SMA 72" cable into the corresponding SMA 10 GHz Clock Input (labeled REF).

LM9Zi-A-GSM-E RevA 78  Repeat the previous steps for every additional Slave Acquisition Module in your system. Note: Cap off any unused SMA 10 GHz Clock Outputs on the back of your 9xxMZi-A Master Acquisition Module using the chain-linked 50 Ω terminations provided. Power Cable Connections and Main Power Switch The combined draw from your 9xxMZi-AMaster Acquisition Module, 9xxSZi-ASlave Acquisition Modules (max of 4), and CPU Module approximately totals 5 kW, LeCroy advises that your power connections be generally divided as follows:  Connect the Master Acquisition Module and its CPU Module to a single circuit rated to handle a combined 1250 Watts.  Connect any additional pairs of Slave Acquisition Modules to a different circuit rated to handle a combined 2050 Watts. PLEASE NOTE THE FOLLOWING:  Refer to LabMaster Setup Styles (on page 46) for more setup information.

79 LM9Zi-A-GSM-E RevA  Always refer to the regularly-maintained datasheet specifications for the most current and detailed information at www.lecroy.com.  15A/250V 14AWG rated grounded cord set with a IEC320 right- angle Type C15 connector with a slotted groove is provided specifically for the Master Acquisition Module. Components other than the Master Acquisition Module are each provided with a standard 10A/250V 18AWG rated grounded cord set with an IEC320 right-angle Type C13 connector.

LM9Zi-A-GSM-E RevA 80 MAIN POWER SWITCH When all connections are made, the main switch on the front of the Master Acquisition Module powers all connected items (Master Acquisition, Slave Acquisition, and CPU Module) as a single LabMaster unit. Tip: If any connections are incorrect, the main power switch does not power on your system.

81 LM9Zi-A-GSM-E RevA Basic Controls Hardware and Software Controls The following Basic Control topics cover the general usage of the hardware buttons located on the oscilloscope's front panel and the screen control interface elements of the software. Front Panel Controls Note: Many specific Front Panel Controls directly correspond with Screen Layout Controls. For example, the Print front panel general control button corresponds with the Hardcopy function at Utilities → Utilities Setup → Hardcopy.

LM9Zi-A-GSM-E RevA 82 The following picture shows the Front Panel Control. Front Panel for LabMaster, WaveMaster, and WavePro, Zi and Zi-A oscilloscopes.

83 LM9Zi-A-GSM-E RevA Front Panel Control Groupings Front Panel Control Groupings Overview The front panel is divided into sections based on various functions. The following topics explain these sections in more detail. Miscellaneous Setup Controls and WaveStream Indicator  Help - Press to open the LeCroy Online Assistant where you can click to open the oscilloscope online help table of contents, index, or search for a topic using a keyword. If the second monitor is installed, the online help opens on the second monitor.  Default Setup - Press to reset the oscilloscope's settings to the default configuration. Corresponds with screen menu selection: File → Recall Setup → Recall Default Setup.... For a list of default settings, see Save/Recall → Saving and Recalling Setups (on page 230).  Auto Setup - Press once and the Auto Setup... flyout menu opens. OR From the menu bar, touch the Auto Setup... selection from the Vertical, Timebase, or Trigger menus. Press the Auto Setup... button on the flyout menu to perform a full auto setup. Press a Channel Find Scale button on the flyout menu to perform a quick auto setup for that channel only.

LM9Zi-A-GSM-E RevA 84 Press the AUTO SETUP... front panel button twice to perform the last selection from the Auto Setup... flyout menu (the default is to perform a full auto setup). If Auto Setup is run when no channels are turned on, all channels are affected. When more than one channel is turned on, the first channel with a signal applied to it is automatically set up for edge triggering. Perform an autosetup of all these functions together by pressing the Auto Setup... front panel button.  WaveStream - Indicates when WaveStream mode is ON.  Intensity - Press to toggle between WaveStream OFF and ON for Analog Persistence and WaveStream ON for Color Persistence. When you turn the knob, if WaveStream is ON, the WaveStream display intensity changes. When you turn the knob, if WaveStream is OFF, changes the Intensity setting. Corresponds with the screen menu selection: Display → Display Setup (on page 167). Trigger Front Panel Controls  Level - Pressing this button sets the trigger level to 50%. Turn the knob to change the trigger threshold level. The threshold level is indicated on the Trigger label.  READY and TRIG'D Indicators - The READY indicator is lit when the trigger is armed. TRIG'D is lit momentarily when a trigger occurs. A fast trigger rate causes the light to stay lit continuously.  Setup - Press once to open the Trigger Setup... dialog. Corresponds with screen menu selection: Trigger → Trigger Setup.... Press the Trigger SETUP front panel button again to close the Trigger Setup... dialog.

85 LM9Zi-A-GSM-E RevA  Auto - Press to turn on Auto Trigger mode, which triggers the oscilloscope after a time-out, even if the trigger conditions are not met.  Normal - Press to turn on Normal Trigger mode, which triggers the oscilloscope each time a signal is present that meets the conditions set for the type of trigger selected.  Single - Press to turn on Single Trigger mode, which arms the oscilloscope to trigger once (single-shot acquisition) when the input signal meets the trigger conditions set for the type of trigger selected. If the scope is already armed, it will force a trigger.  Stop - Press to prevent the scope from triggering on a signal. If you boot up the instrument with the trigger in Stop mode, a no trace available message is shown. Press the Trigger AUTO front panel button to display your trace. Horizontal Front Panel Controls Note: Horizontal front panel controls correspond with screen menu selection: Timebase → Horizontal Setup....  Delay - Press to toggle between a zero horizontal delay value and the previous horizontal delay value. Turn to change the horizontal delay value.  Time/Div - Turn to set the time/division of the oscilloscope timebase (acquisition system).

LM9Zi-A-GSM-E RevA 86 Vertical Front Panel Controls Note: You can turn channels on and off using the software as explained in Vertical Overview (on page 133), from The Front of Your 9xxSZi-A Slave Acquisition Module (on page 38) or from the The Front of Your 9xxMZi-A Master Acquisition Module (on page 30), where applicable.  Channels - The channel buttons control both channel ON/OFF and which channel is active for the Vertical Offset and Volts/Div knobs controls. If a channel is OFF, pressing that channel button turns it on and makes it active. If a channel button is ON, pressing that channel button makes it active, and then pressing it a second time turns it OFF.  Offset - Press to toggle between a zero vertical offset value and the previous vertical offset value for the selected channel. Turn to change the vertical offset value for the selected channel.  Gain - Press to toggle between fixed and variable gain adjustment. Turn to change the gain value.

87 LM9Zi-A-GSM-E RevA Zoom and Math Front Panel Controls Note: Zoom and Math front panel controls correspond with screen menu selection: Math → Zoom Setup....  Horizontal Position - Press to reset the horizontal zoom position to zero. Turn to change the horizontal position of the selected math or zoom trace.  Horizontal Ratio - Press to toggle between fixed and variable horizontal zoom ratio adjustment. Turn to change the horizontal zoom ratio of the selected math trace.  Quick Zoom - Press to automatically display magnified views of up to four signal inputs on multiple grids. With four input signals, the signals are displayed along with four zoom traces, each on its own grid. Pressing this button also turns off all other traces.  Vertical Position - Press to reset the vertical zoom position to zero. Turn to change the vertical position of the selected math or zoom trace.  Vertical Ratio - Press to toggle between fixed and variable vertical zoom ratio adjustment. Turn to change the vertical zoom ratio of the selected math trace.

LM9Zi-A-GSM-E RevA 88 Probe and Signal Connection Interfaces Probe and Signal Connection Interfaces Overview LeCroy oscilloscopes are equipped with a variety of connection interfaces to allow connection of cables directly to the oscilloscope channels, or to allow probe connections to the oscilloscope. When probes are connected, a probe interface is used to power the probe (as necessary), to recognize the probe type and its characteristics, and to communicate to and from the probe to completely integrate the probe with the oscilloscope channel in a number of ways. For instance, active single- ended and differential voltage probes and current probes use these interfaces upload gain and offset correction factors from the probe EEPROM's and, in some cases, automatically compensates responses to achieve fully-calibrated measurements. Some oscilloscope product series support multiple probe and connection interfaces. This can be an advantage when the highest speed signal on a design requires the use of a high-bandwidth oscilloscope, yet it is also highly desired to view other low-speed signals in conjunction with the highest-speed signals so as to debug or analyze a complicated embedded design. An example would be a high-speed serial data interface, such as PCIe, that may interoperate with low-speed signals, such as I2C or power supply lines. In this case, the multiple connection interfaces in a single high-bandwidth oscilloscope would allow connection of passive voltage probes, current probes, and high-bandwidth differential probes without the use of additional adapters that cost extra money and may be easily lost or misplaced. Multiple probe and connection interfaces also provide users the ability to connect two probes to the circuit on a single channel and switch between them without disconnecting and re-connecting probes from the circuit. This function is remotely programmable allowing the interface to operate like a switch, and the ability to select four out of eight inputs provides unheard of connection flexibility.

89 LM9Zi-A-GSM-E RevA Note: AUX INPUT and AUX OUTPUT connections are typically located on the Front of the oscilloscope. Probe Interfaces Probe Interfaces Overview LeCroy oscilloscopes utilize one or more proprietary probe interfaces providing a complete measurement solution from probe tip to oscilloscope display. Compared to standard BNC and Probe Ring interfaces, this intelligent interconnection between your instrument and the probe or accessory eliminates the guesswork and errors that occur when probe settings are made manually, and also offers the following important signal fidelity advantages:  Upon connection to the oscilloscope channel, the probe is recognized and some setup information, such as input coupling and attenuation, is performed automatically.  System (probe plus oscilloscope) gain settings are automatically calculated and displayed based on the probe attenuation.  Active probes typically provide automatic matching of probe to oscilloscope response using probe response data stored in an on- board EEPROM. This ensures the best possible combined probe plus oscilloscope channel frequency response without requiring the user to perform any de-embedding procedure. Probe interfaces differ in bandwidth, so the interfaces contained on your oscilloscope depend on the bandwidth rating of the oscilloscope model you purchased. Note: The lowest bandwidth oscilloscopes contain only a BNC and perhaps a Probe Ring interface; whereas, the highest bandwidth oscilloscopes may contain every type of probe interface LeCroy supports.

LM9Zi-A-GSM-E RevA 90 A LeCroy Zi series oscilloscope showing the four sets of ProBus/ProLink probe interfaces. Zi oscilloscopes are compatible with all LeCroy probes. The following figure shows a typical channel setup dialog on a LeCroy oscilloscope containing both ProLink (Input A, Upper) and ProBus (Input B, Lower) interfaces. The input selection is on the left-hand side of the dialog box. In this case the A input, the ProLink interface is selected. When the probe is not connected, there is only a C1 tab selection for vertical channel setup and the user has the ability to select input coupling and probe attenuation. The channel dialog layout showing Input A's ProLink interface controls setup before connection.

91 LM9Zi-A-GSM-E RevA When a probe is connected, it is recognized and an additional tab with the probe model name is displayed to the right of the C1 tab. The channel dialog layout showing Input A's ProLink interface controls setup after connection. This additional tab contains specific information on the connected probe. In addition, default values for the probes coupling and attenuation (which may not be changed) are automatically downloaded from the probe, and these settings along with other attributes are shown on the corresponding probe dialog. The dialog showing the connected probe's control attributes. ProBus Probe and Cable Connecting Interface The ProBus interface contains a 6-pin power and communication connection and a BNC signal connection to the probe. It offers both 50 Ω/1 MΩ input impedance and provides probe power and control for a wide range of probes such as high impedance passive probes, high impedance active probes, current probes, high voltage probes, and differential probes. ProBus also includes sense rings for detecting passive probes. The ProBus interface may also have a BNC-terminated cable connected directly to it.

LM9Zi-A-GSM-E RevA 92 ProBus is based on a BNC connector and, depending on the exact BNC connector used and the oscilloscope design, is rated for up to 4 GHz with 50 Ω coupling or up to 1 GHz for 1 MΩ coupling (depending on the exact model purchase). ProLink Probe Interface The ProLink interface contains a 6-pin power and communication connection and a Blind Mate Adapter (BMA) signal connection to the probe. It offers 50 Ω input impedance and provides probe power and control for a wide range of probes with bandwidth ratings from 3 GHz to 20 GHz. The nature of the ProLink interface with its recessed BMA connector means that an adapter must be connected to the ProLink interface to allow SMA or 2.92/K connector terminated cables to be attached to the oscilloscope channel. These adapters are normally provided with your oscilloscope, and are described in ProLink Interface Adapters (on page 93). 2.92 mm and 2.4 mm Probe and Cable Connection Interface LeCroy's highest bandwidth oscilloscopes utilize a 2.92mm (up to 36 GHz) or a 2.4mm (up to 45 GHz) probe interface. This interface consists of a precision connector and a LEMO power and communication connector. It offers 50 Ω input impedance only. For additional WavePro 7 Zi and Zi-A connection interface information, refer to Dual Channel Acquisition in the online help on corresponding oscilloscopes. LabMaster 9 Zi-A and WaveMaster 8 Zi and Zi-A use 2.92 mm inputs for the 20 - 36 GHz signal inputs. LabMaster 9 Zi-A and 8 Zi and Zi-A use 2.92 mm inputs for the 25 - 36 GHz signal inputs. These inputs are enabled using Digital Bandwidth Interleave (DBI), and they are contained in the Channel 2 and 3 locations in the ProBus (B) row for the 825Zi-A and 830Zi-A models. Enable the 2.92 inputs for DBI from TimeBase → Horizontal Setup... on the menu bar. Refer to Timebase Overview (on page 117) for more details. WaveMaster 845Zi-A units use 2.4 mm inputs for the highest bandwidth (45 GHz) signal input.

93 LM9Zi-A-GSM-E RevA This bandwidth is only available on channel 3, and the input is enabled similarly to the 2.92 mm inputs. The 2.92 mm and 2.4 mm high-bandwidth electrical paths are comprised of two connector halves/subassemblies which have a common mating interface. The first connector half is mounted into the oscilloscope connector panel. The outer end of this connector has a combination of grooves, external threads and a coaxial interface with either a 2.4 mm (45 GHz) or 2.92 mm (up to 36 GHz) airline geometry. The second connector half has a similar interface on one end, with spring biased inner and outer contacts. It has corresponding projections which interlock with slots on the first connector half and a coupling nut which secures the two connector halves; resulting in a non-rotational, torque independent electrical connection. The spring biased inner and outer contacts eliminate the need for specifying proof torque and no tools are required to mate or un-mate the connection. This solution is commonly referred to as a connector saver and is easily and quickly field replaceable, should damage occur, making it a more field reliable system. The 2.92 mm connector savers operate mode free well beyond 36 GHz and the 2.4 mm connector saver operates mode free well beyond the maximum 45 GHz rating. Note: The mating interface on the oscilloscope channel for both the 2.92 mm and 2.4 mm connector savings look identical, so be sure to connect the correct connector saver that corresponds to that physical oscilloscope channels maximum bandwidth rating if your oscilloscope model supports higher bandwidth ratings on one channel compared to others. ProLink Interface Adapters For some instruments, LeCroy's ProLink Adapters (LPA) provides the ability to connect a cable to your oscilloscope that is either BNC, SMA, or K (2.92 mm) terminated. These adapters are only for cable connection since they do not provide the power and communication interfaces required for probe usage. In fact, the absence of these connections on the adapters means that a probe cannot be connected to the oscilloscope when one of these adapters is connected.

LM9Zi-A-GSM-E RevA 94 The following cable connections are supported:  BNC, using the LPA-BNC Blind Mate Adapter (BMA) to BNC interface adapter. This is not normally provide with your oscilloscope, but may be ordered as an accessory.  SMA , using the LPA-SMA BMA-to-SMA adapter  K-Type (2.92 mm), using the LPA-K BMA-to-2.92 mm adapter (4 are sent standard in 13 - 45 GHz units). BMA-to-SMA, BMA-to-BNC, BMA-to-2.92 mm ProLink Adapters. First, the BMA Female Connector (1). Then, shown installed are the ProLink LPA-SMA, LPA-BNC, and LPA-K Adapters (2, 3, and 4). Note: When connecting an active probe to the instrument, an adapter is not required unless you wish to connect a ProBus compatible probe to a ProLink input.

95 LM9Zi-A-GSM-E RevA Connecting the Adapters The mating end of the ProLink adapter has four fastening clips (shown right). When installing an adapter on the instrument's connector panel, align the male 6-pin connector with the female connector and push the adapter straight forward. You are likely to notice some resistance and hear clicks as the four clips snap into place. Now, tighten the captive screws. When removing an adapter, loosen the two captive screws. Push down on the adapter to unseat the clips. This requires some force and is initially noisy; however, no damage results to the connector, the floating female BMA connector, or the pins, as they can accommodate 15 degrees off axis while mated or unmated. ProLink Probe Adapters ProLink Probe Adapters differ from ProLink Interface Adapters in that they contain a probe power and communication pass-through that the interface adapters do not have. Currently, only one probe adapter is available, the LPA-2.92 mm. This device is used to allow attachment of a probe platform/cable assembly designed for connection to a 2.92 mm Probe Connection Interface to be connected to a ProLink input connection. For instance, this could be used to connect a 25 GHz probing system using 2.92 mm and LEMO connections for connection to a ProLink input.

LM9Zi-A-GSM-E RevA 96 Connecting the ProLink Probe Adapter is done in a similar way as connecting a ProLink Interface Adapter. Probes LeCroy offers a variety of passive and active probes for use with your X- Stream oscilloscope. Visit www.lecroy.com for specifications and ordering information.  Current Probes - Current Probes measure the current passing through a wire; current probes do not use the traditional probing style of placing a tip onto a test point. Instead, a wire is placed inside the jaw of the probe, which allows the probe to measure the current (in Amps).  Active Probes - There are two different types of active probes: single-ended and differential. Single-Ended - A single-ended active probe is associated with measuring voltages at high frequencies. Measurement with an active probe requires a test point and a ground point. The ground (also called earth) acts as a zero reference for the test point measurement. Differential Probes - Differential active probes are like two probes in one. Instead of measuring a test point in relation to a ground point (like single-ended active probes), differential probes measure the difference in voltage of a test point in relation to another test point.  Passive Probes - Passive probes measure voltages at lower frequencies (<500 MHz). They have higher input capacitance (input C) and do not need power to operate (unlike active probes). At higher frequencies, higher input capacitance loads the test circuit, attenuating the signal. This is why active probes are used in high frequency applications. Passive probes also measure voltage in reference to ground.  High Voltage Probes - These are active, single-ended probes designed to safely measure high voltages. They measure the voltage in reference to ground.

97 LM9Zi-A-GSM-E RevA Passive Probe Compensation Passive probes must be compensated to flatten overshoot. This is accomplished by means of a trimmer at the connector end of the probe. 1. Attach the connector end of your passive probe to any channel. 2. Connect the probe end to the CAL output connector at the front of the oscilloscope. Ground the probe. 3. Adjust the trim pot at the connector end of the probe until the square wave is as flat as possible.

LM9Zi-A-GSM-E RevA 98 Display Dashboard Display Dashboard Overview This section covers the various aspects of the user interface shown in the display of your instrument. Screen Layout, Groupings, and Controls The instrument's screen is divided into the following main sections:  Menu Bar  Signal Display Grid  Descriptor Labels  Dialog(s)  The Message Bar Note: Many front panel controls directly correspond with screen layout controls. For example, the Print front panel general control button corresponds with the Hardcopy function set from Utilities → Utilities Setup → Hardcopy. Menu Bar The top of the screen contains a menu bar of commonly used functions. Whenever you touch one of these buttons and make a selection from its drop-down menu, the dialog area at the bottom of the screen displays the corresponding dialog.

99 LM9Zi-A-GSM-E RevA Specific Menu Bar functions are referenced using arrow-separated path descriptions. For example, the Save Setup function is referenced as File → Save Setup.... PLEASE NOTE THE FOLLOWING: For common oscilloscope operations, you don't need to use the top menu bar (since you can access most dialogs from the Front Panel or from the Descriptor Labels). However, it is the only way to access setup or other dialogs for Display Setup, Save or Recall Waveform, Save or Recall Setups, Print Setup, Vertical (Channel), Horizontal, or Trigger Status, Memory (Reference Waveform) Setup, Pass/Fail Setup, or Utilities and Preferences Setup.... The Quick Access Toolbar The Quick Access toolbar is located on the right side of the menu bar. You can use these toolbar buttons to quickly access Trigger, Processing and Undo functionality. Quick Access Trigger Functions  Auto - Press to turn on Auto Trigger mode, which triggers the oscilloscope after a time-out, even if the trigger conditions are not met.  Normal - Press to turn on Normal Trigger mode, which triggers the oscilloscope each time a signal is present that meets the conditions set for the type of trigger selected.  Single - Press to turn on Single Trigger mode for the selected channel, which arms the oscilloscope to trigger once (single-shot acquisition) when the input signal meets the trigger conditions set for the type of trigger selected. If the oscilloscope is already armed, it forces a trigger.  Stop - Press to prevent the oscilloscope from triggering on a signal. If you boot up the instrument with the trigger in Stop mode, the message "no trace available" is shown.

LM9Zi-A-GSM-E RevA 100  Trigger Setup - Press to open the Trigger Setup... dialog. Corresponds with screen menu selection: Trigger → Trigger Setup.... Quick Access Processing Functions The Processing section allows you to suspend your system from processing data. You can stop data processing, make adjustments, and then resume data processing with the touch of two on-screen buttons. Touching the Stop button shows the Processing Paused... pop-up. Touch the Resume button to continue processing data. At times, an Undo button is made available to the right of the Quick Access Toolbar on the Menu Bar. Quick Access Undo Function The Undo button is labeled with the most recent action (Autoset being the most recent action in the screen-shot of the Quick Access Toolbar at the beginning of this topic). This helps make you aware of the specific function prior to reversal.