Keysight CX3322A Quick Operation Manual

Device Current Waveform Analyzer CX3322A 2-Channel Model CX3324A 4-Channel Model Quick Operation Guide

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• How to load the data • What types of data formats are supported on the CX3300 ? • How to save rarely occurring waveforms automatically 2. Setup • How to change the horizontal scale and position • How to change the sampling rate • How to change the memory depth • How to change the 14-bit or 16-bit resolution • How to change the vertical scale and position • How to change the current range • How to set the bandwidth limit • How to minimize the offset current • How to perform a Skew adjustment • What determines the effective bandwidth of the instrument ? • How to zoom in on the waveform • How to use the waveform memory • How to overlay multiple acquisitions • How to display the secondary Y axis 3. Trigger • How to set the trigger 4. Measure • How to apply a Measurement Function • How to apply the A-B marker • How to place pointers on waveforms • How to add an Annotation 5. Analyze • How to apply the post-filter • How to perform the FFT ( Fast Fourier Transform ) • How to analyze the waveform in the specified area with an Area marker • How to apply the Power and Current Profiler • How to apply the XY analysis 6. Utilities • How to change the measurement units (Clone to Ampere Hour) in Area analysis • How to perform User calibration • How to check the firmware revisions • How to simulate the 50 MHz or 100 MHz bandwidth option on the mainframe with the 200 MHz option • Where to find the Online help • How to display the menu bar

Quick Operation Guide How to save the waveform data - How to save the Waveform data in CSV format. - How to save the Waveform FFT data in CSV format. Save “Spectrum- Magnitude” or “Spectrum- Phase” 1 2 3 4 5 6 7 Waveform csv Save 1 2 3 4 5 6 7 Waveform csv Channel 1 4

- How to save all setting data and waveform data (File Type : Composite). Save 1 2 3 4 5 6 Screen Capture PNG or JPEG or Bitmap Save 1 2 3 4 5 Composite Note: - For further details about the File Type and Format, please refer to “What types of data formats are supported on the CX3300 ?”. 5

Quick Operation Guide How to load the data Load Select one of folders to access 1 2 3 4 5 In this case, select Waveform File (*.cxwav). SelectedFile.cxwav Note: - For further details about the File Type and Format, please refer to “What types of data formats are supported on the CX3300?”. 6

Quick Operation Guide What types of data formats are supported on the CX3300 ? The CX3300 supports several File Types and Formats when the setup data or the waveform data is saved or loaded. File Type Format Save Load Setup Data Setup Data Waveform (Waveform data) CSV No Yes No No TSV No Waveform Yes HDF5 Yes Report (Outputs the measurement and analysis result report in the dedicated style) XPS Acquisition and channel setups on the summary bar Measurement and analysis result No CSV TSV Text Composite (All setup data and waveform data) - Yes Yes Yes Yes Screen Capture (Image of the CX3300 full screen) PNG The images on the screen No JPEG Bitmap Setup (All setup data or trigger setup data only) - Yes No Yes No [ Detail of the File Type and Format ] 7

Quick Operation Guide How to save rarely occurring waveforms automatically 1. Select “Utilities > Configuration > Auto Save”. Utilities 1 2 3 Change Limit Count 4 5 Blinking Checked "Auto Save" can be used to automatically save a current waveform if it satisfies specific conditions. 8

even if the specified condition is satisfied. - Depending on the File Type and Limit Count, the size or number of the files to be saved increases. 2. Push the “Auto Save” ( red circle ) button on the lower left of the display. The waveforms consistent with the trigger condition are stored up until the Limit Count set on the “Configuration > Auto Save” window. This number is counted up until the Limit Count. The 5 files are created in this sample. The icon shows the disk usage. When the free space becomes 10% or less, the color changes from green to red. 9

Quick Operation Guide How to change the horizontal scale and position Horizontal Controls Change the scale Change the position. Pressing it sets zero offset. Horizontal Summary a b c You can change the horizontal scale and position using any of the following methods: a) Using the knobs on the Horizontal Controls b) Using the Horizontal mini dialog box c) Using the X Axis dialog box for fine control. Double-Click Click 10

Quick Operation Guide How to change the sampling rate 1. Click on the Horizontal summary to open the Horizontal mini dialog box. 2. Un-check “Automatic”. 3. Set the “Sampling Rate”. Note: - If “Auto” is enabled, a suitable sampling rate is selected automatically by the horizontal scale setting controlled by the Horizontal scale control knob. 1 3 2 11

Quick Operation Guide How to change the memory depth 1. Click on “Horizontal summary” to open the “Timebase” mini dialog box. 2. Click on the “ ” at the upper right of the mini dialog box to open the Setting dialog box. 3. Select “Acquisition”. 4. Un-check “Automatic”. 5. Set the “Memory Depth”. Analysis 3 4 5 Horizontal Summary 1 2 12

Quick Operation Guide How to change the 14-bit or 16-bit resolution. a Change a 14-bit (high speed mode) or a 16-bit (high resolution mode) using the [High Reso] key. Indicator on Horizontal Summary (none) : 14-bit (high speed mode) “HR” : 16-bit (high resolution mode) Note: The maximum sampling rate and bandwidth is automatically changed by the mode. Resolution Max. Sampling Max. Bandwidth 14-bit (high speed mode) 1 G Sa/s 200 MHz 16-bit (high resolution mode) 75 Msa/s 15 MHz 13

Quick Operation Guide How to change the vertical scale and position 1. How to select the channel. Select the target waveform by either: a) Pressing [1], [2], [3] or [4] for the analog input channels OR b) Clicking on the icons on the Waveform tray for the analog input channels or function waveform. Vertical control keys Waveform tray LED shows the selected analog channel. The color of the Y axis is the same color as the selected waveform. The icon for the selected waveform is highlighted. b a 14

You can change the horizontal scale and position using any of the following methods: a) Using the knobs on Vertical Controls b) Using the Vertical mini dialog box c) Using the Y Axis dialog box for fine control. Vertical control keys Change the position. Pressing it sets zero offset. Click Channel summary a b Double-Click c Change the scale 15

Quick Operation Guide How to change the current range 1. Click on the Channel summary to open the Channel mini dialog box. 2. Un-check “Auto”. 3. Select the “Range”. Note: - If “Auto” is enabled, a suitable range is selected automatically by the vertical scale setting controlled by the Vertical scale control knob. - The measurement bandwidth and the input resistor are automatically changed by changing the range. 1 3 2 Click 16

Quick Operation Guide How to set the bandwidth limit 1. Click on the Channel summary to open the Channel mini dialog box. 2. Click on the “ ” at the upper right of the window to open the Setting dialog box. 3. Select “ON”. 4. Set the bandwidth limit. 1 4 3 Setting > Channels > Channel X 2 17

Quick Operation Guide How to minimize the offset current 1. Perform “User Calibration”. The offset current of the current sensor will be minimized. 2. Perform a actual measurement and fix the connection and the CX3300 settings such as the current range. 3. Perform a “Null” measurement. DUT Mainframe + Current Sensor User Calibration Null DUT VIN GND Ground lead Connection Example DUT VIN GND Ground lead Actual measurement Null measurement 3-1. Make a connection to prevent the current flow into the current sensor. Note for connection: - Connect either the (+) or (-) terminal of the current sensor to the stable voltage on the DUT. - Connect the ground lead to the circuit common of the DUT. Remove the test lead of the (+) terminal to prevent the current flow into the current sensor 18

1. Click on the Channel summary to open the Channel mini dialog box. 2. Turn “ON” the Null measurement. 3. Press “Measure”. Click 1 3 2 The Null offset is automatically subtracted from the waveform The Null indicator turned on. 4. Restore the connection then make an actual measurement again. Note: The Null offset is set to zero when: - The current sensor is disconnected - The User Calibration is performed - The CX3300 is closed or turned off. 19

Quick Operation Guide How to perform a Skew adjustment The skew between the channels on the measurement device can be adjusted. 1. Preparation 1-1. Connect the Current Sensor (CX1101A/CX1102A/CX1103A) or the Passive Probe Interface Adapter (CX1151A) to the device. 1-2. Execute the measurement. 2. Settings 2-1. Click on the “Setting” icon. 2-2. The “Setting” dialog box opens. 2-3. Click on “Setting>Channels>Skew". 2-4. The Skew setup panel opens and the waveforms for the effective channels are shown behind the “Setting” dialog box. 2-5. Adjust the skew of the other channels to the triggered channel while observing the waveforms behind the “Setting” dialog box. Setting Skew setup panel 2-1 2-2 2-3 2-5 2-4 20

Quick Operation Guide What determines the effective bandwidth of the instrument? The effective bandwidth of the instrument is determined by the following settings and displayed in each “Channel summary” on the front panel. Summary bar Channel summary - Bandwidth options of the mainframe - ADC (14-bit: High speed mode or 16-bit: High resolution mode) For details of settings, please refer to “How to change the 14-bit or 16-bit resolution?”. - Measurement range For details of settings, please refer to “How to change the current range?”. - Sampling rate For details of settings, please refer to “How to change the sampling rate?”. - Bandwidth Limit For details of settings, please refer to “How to set the bandwidth limit?”. Tips: In addition, the connection type and the DUT can limit the actual measurement bandwidth at DUT. Please refer to the application note, “7 Hints for Precise Current Measurements with the CX3300 Series Device Current Waveform Analyzer” (Literature number: 5992-2118) for more information. 21

Quick Operation Guide How to zoom in on the waveform The CX3300 has two kinds of zoom in functions: a. Zoom at single display b. “Anywhere” Zoom. a. Zoom at single display a-1. Click on the “Move” icon to change the ‘Zoom” icon. a-2. Drag the cursor until the displayed box covers the area of interest. Move icon Undo Zoom icon Redo a a-1 a-2 Drag Tips: If you want to cancel the zoom, click the Undo icon. 22

- Utilities > Configuration > User Preference > Scale Reference Utilities 1 2 3 4 [ Scale Reference > Horizontal Sample ] 0 s 4 ms [ “Timebase” selected ] 4 ms [ “0 s” selected ] 0. s Stretch around 0 s Stretch around the timebase center Note: - The setting is also retained in CX3300 power cycle and [Default Setup]. - It returns to the factory condition with [Factory Default]1. 1. [Factory Default] can be selected on the “Utilities > Configuration > Setups” window. 23

b-1. Click on the “Waveforms” icon. b-2. Click on the "1 & zoom" icon. b-3. Drag the boundary line of the area. Tips: You can also specify the scale and position on the Axis dialog. Double-Click Double-Click 2 Drag Move b-1 b-2 b-3 b 24

Quick Operation Guide How to use the waveform memory 1. Click on the “Analysis” icon to open the “Analysis” dialog box. 2. Select “Waveform Memories”. 3. Select “ON”. 4. Select “Memory X” ( X is a number. X=1 in this case. ) 5. Press [Load]. The waveform is loaded from Memory X. 6. Change the color, if necessary. 1 2 3 4 5 6 Analysis Memory 1 Channel1 Icon for Memory 1 is shown. 25

Quick Operation Guide How to overlay multiple acquisitions 1. ON : Display > Persistence > Infinity 1-1. Click the “Display” icon on the Tool Palette. 1-2. Select “Persistence” on the Display tool palette. 1-3. Drag and drop the “Infinity” icon on the Display tool palette onto the area of interest on the waveform. 1-1 1-2 Normal 1-3 Infinity 26

2-1. Click the “Display” icon on the Tool Palette. 2-2. Select “Persistence” on the Display tool palette. 2-3. Drag and drop the “Normal” icon on the Display tool palette onto the area of interest on the waveform. 2-1 2-2 Infinity 2-3 Normal 27

Quick Operation Guide How to display the secondary Y axis 1. Select “Axis” in the Display Tool Pallet. Then, drag and drop the “X1, Y1 and Y2” icon on the waveform. 1 2 3 Y2 axis Y1 axis 28

There are 2 ways to delete the secondary Y Axis. 2-1. Drag and drop the “Display > Axis > X1 and Y 1” icon. 2-2. Double-click somewhere on the screen and switch OFF the “Secondary Y Axis” on the “Plot Properties” window. OFF ��ON 29

Quick Operation Guide How to set the Trigger 1. Press [Sweep] to set the Trigger to ON. 2. Select the Trigger Type. ( Default: “Edge” ) 2-1. Select “Trigger” on the Tool Palette 2-2. Select the Trigger Type ( “Edge” in this case ) from the Trigger Tool Palette 2-3. Drag-and-drop the icon onto the target waveform. The color of the icon shows the target waveform. Trigger Controls 3 The color of the icon shows the target waveform 1 Trigger summary 2-1 2-3 Drag & drop 2-2 30

a) The Trigger Controls OR b) The Trigger Mini dialog box. 4. For more detailed conditions, open the “Setting > Trigger dialog box” by either: a) Pressing the [Menu] button OR b) Clicking the “ ” at the upper right of the Trigger mini dialog box. Trigger Controls Trigger Summary 3-a 3-b 4-b 4-a 31

1-1. Click the “Measurement” icon on the Tool Palette. 1-2. Drag and drop the “+width” icon onto the target. The color of the icon shows the target waveform. Keysight Technologies CX3300 Current Waveform Analyzer Quick Operation Guide How to apply a Measurement Function 1-1 Measurement Stats window Tool Palette 1-2 32

Setting icon on the Measurement Stats window and change the settings. 2-1 Click Click the Measurement 1 menu 2-3 Double-click the Measurements menu 2-2 You can also access the Measurement pane via Side Bar > Analysis > Measurement. 3. Turn the measurement function off. 3-2 3-1 Select the line Turn off all functions Click Delete You can switch the measurement function ON and OFF on the Measurement pane as described in procedure 2. 33

Quick Operation Guide How to apply the A-B marker 1. Turn the Marker ON. 1-1. Click “Display” on the Tool Palette. 1-2. Click “Markers”. 1-3. Drag and drop the A-B marker icon onto the target. The color of the icon shows the target waveform. 1-4. Move X1 and X2 to the target point. Marker Results window 1-1 Tool Palette 1-3 1-2 1-4 Tips: You can switch the Marker Results window ON and OFF via Side Bar > Layout > Marker Results. Side Bar 34

3-1. Click “Display” on the Tool Palette. 3-2. Click “Markers”. 3-3. Drag and drop the OFF icon onto the target. 2. For more detailed conditions, open the Markers dialog box by clicking the Setting icon on the Marker Results window and change the settings. 2-1 2-2 Click 3-2 35

Quick Operation Guide How to place pointers on waveforms 1. Select “Markers” in the Display Tool Pallet. Then, drag and drop the “Cross” icon on the point that you want to monitor. 1 2 3 You can monitor multiple points by repeating drag and drop. 36

There are 3 ways to delete the cross hair marker. 2-1. Right-click the mouse on the cross hair marker and choose “Delete”. 2-2. Click the gear icon on the upper right corner of the main screen. Choose “Delete”. Display options ( ON / OFF ) Delete the marker by “x” click 37

Delete the marker by “x” click Display options ( ON / OFF ) Delete all markers by “x” or “Delete All” button. 1 2 38

Right-click the mouse on the cross hair marker. Choose “Track”. This cross hair marker can be tracked on the waveform in this mode. This cross hair marker can NOT be tracked on the waveform in this mode. 39

Quick Operation Guide How to add an Annotation 1. Drag and drop the Display icon onto the target waveform. 1-1. Click the “Display” icon on the Tool Palette. 1-2. Click the “Annotations” tab. 1-3. Drag and drop the “Display” icon on the Display tool palette onto the target waveform. Tool Palette 1-1 1-2 Annotations 1-3 Drag & drop No text 40

You can delete the Annotation by right clicking on it, as shown with “Ch1” in the example below, and selecting Delete. 2. How to edit the Annotation 2-1. Select Edit by right clicking on “No text”. 2-2. You can edit the Annotation. 2-1 2-2 Edit Delete 41

Quick Operation Guide How to apply the post-filter 1. How to apply the post-filter 1-1. Click the “Function” icon on the Tool Palette. 1-2. Select “Filter” on the Function tool palette. 1-3. Drag and drop the “Smooth 100pts” icon on the Function tool palette onto the area of interest on the waveform. 1-1 1-2 Icon for Function 1 is shown. Smoothing Waveform Original Waveform 1-3 42

2-1. Click on the “Analysis” icon to open the Analysis dialog box. 2-2. Select “Function 1”. 2-3. You can change the Smoothing Points. Analysis 2-1 2-2 2-3 43

Quick Operation Guide How to perform the FFT ( Fast Fourier Transform ) 1. How to apply the FFT 1-1. Click the “Analysis” icon on the Tool Palette. 1-2. Drag and drop the “Spectrum” icon on the Analysis tool palette onto the chosen area of interest on the waveform. Note: - If the Zoom window is displayed in the lower half, the dragged icon is always effective for the zoomed waveform. 1-1 1-2 Drag & drop 44

2-1. Double-click anywhere on the horizontal axes in the Spectrum graph view. 2-2. Un-check the “Auto” box. 2-3. Click this button until the Scale is 100.0KHz. 3. How to adjust the chosen area of interest on the waveform ? The CX3300 has two ways in which to adjust the chosen area of interest. a) Gating Function > FFT b) Waveform Zoom > FFT Refer to the next page for further details. 2-2 2-3 2-1 Spectrum graph 45

b) Waveform Zoom > FFT Adjust this area. Gating Horizontal Move Note: - The result of the FFT is changed in real time by adjusting the chosen area of interest on the waveform. 46

Quick Operation Guide How to analyze the waveform in the specified area with an Area marker 1. Turn the Marker ON. 1-1. Click the “Display” icon on the Tool Palette. 1-2. Select “Markers”. 1-3. Drag and drop the “Area” icon on the Display tool palette onto the specified area on the waveform. 1-1 1-2 1-3 There are four types of Area markers as follows; Area, Area (+width), Area (-width) and Area (period). Using the mouse drag and drop option, the Area marker allows you to freely change the area range. Using Area, Area (+width), Area (-width) and Area (period) marker, the area is automatically determined according to where you drag and drop the marker. [ Apply the “Area” marker ] 47

over the specified area of interest. Infinity Start Stop Baseline Mean : The average current from Start to Stop Area Horizontal Drag [ Apply the “Area (+width), Area (-width), Area (period) marker” ] 1. Apply the “Area (+width) marker For example, as with the Area marker, drag and drop the “Area (+width)” icon on the Display tool palette onto the area of interest. 48

Area (+width) Area (-width) Area (period) The area is automatically determined according to where you drop the marker. 49

Quick Operation Guide How to apply the Power and Current Profiler 1. Drag and drop the Display icon onto the target waveform. 1-1. Click the “Analysis” icon on the Tool Palette. 1-2. Drag and drop the “Profiler” icon on the Analysis tool palette onto the chosen area on the waveform. Tool Palette 1-1 1-2 Drag & drop 50

- The Auto Profile function can be used to help divide the segments into levels to view the vertical level difference. You can also manually adjust the levels of the segments. 2-1. Click the “Auto Profile” button to open the Auto Profile window. 2-2. Check the Condition - Set the number of levels that you want to divide the segments into for the Number of Y Levels. - Set a resolution that is lower than the minimum resolution that you want to divide into levels for the Y Step Resolution. - Set the time which you want not to divide the different segments for X Step Resolution. To divide 7 levels Ignore <40 �s Do not ignore >140 �s Example Min. ~200 �������� of peak-to-peak of the waveform 51

3-1 3-2 3-3 3-4 Drag and drop 3-5 Reset zoom Select “Zoom”. 2. Select the area to zoom using the mouse. Select “Profile”. Drag New 53

Quick Operation Guide How to apply the XY analysis 1. How to apply the XY analysis 1-1. Click the “Analysis” icon on the Tool Palette. 1-2. Drag and drop the “XY” icon on the Analysis tool palette on the channel set as Source1. 1-1 1-2 Drag and drop on the channel set as Source1. Source1 Source2 54

2-1. Double-click “X1” icon in the XY graph view. 2-2. Set the target channel as Source1 and Source2 on the XY1 window. 3. How to adjust the scale of the graph 3-1. Double-click anywhere on the horizontal or vertical axes in the XY graph view. 3-2. Un-check the “Auto” box. 3-3. Adjust the scale on this area. 3-2 3-1 XY graph 3-3 XY graph 2-1 2-2 55

4-1. Select “Gating” from “All/View/Gating” at the top left on the XY graph. 4-2. The result of the XY graph is changed in real time by adjusting the specified area on the waveform. Adjust this area. 4-1 4-2 56

Quick Operation Guide How to change the measurement units (Clone to Ampere Hour) in Area analysis 1. Select “Markers” in the Display Tool Pallet, then drag and drop the “Area” icon on the interest area on the waveform. Changing from “C” to “Ah” is explained on the next page. 1 2 3 57

- It returns to the factory condition with [Factory Default]1. 1. [Factory Default] can be selected on the “Utilities > Configuration > Setups” window. 2. Select “Utilities > Configuration > User Preference” window. Utilities 1 3 2 4 Change “C” to “Ah”. The measurement unit is changed from “C” to “Ah”. 58

Quick Operation Guide How to perform User calibration User calibration is effective for making more accurate measurements by allowing you to perform error corrections of measurement data. 1. Before starting the user calibration, connect the CX1100 to the CX3300 analog input channel. Note: - If you connect the CX1101A/CX1102A, attach the CX1203A sensor head to it ���������������������������������������� 59

2-1. Click on the “Utilities” icon to open the Utilities menu. 2-2. Click “Configuration” to open the “Configuration” dialog box. 2-3. Click “User Calibration” to display the “Configuration>User Calibration” screen. 2-4. Select the “Gain/Offset” or “Offset” radio button for the channel under user calibration. 2-5. Click the “Execute” button of the channel. 2-6. The dialog box which asks you to connect the CX1100 input to the Aux Out terminal is shown. If you are ready, click the “OK” button. The user calibration will start. After the user calibration finishes, the ON/OFF switch will be available. Note: - The data is not cleared by turning the CX3300 off. - Once you disconnect the CX1100 from the CX3300, the user calibration data for this channel will be cleared. Utilities 2-1 2-2 2-3 2-4 2-5 60

Quick Operation Guide How to check the firmware revisions 1. Click on the "About Device Current Waveform Analyzer" icon. 2. The “About CX3300 Device Current Waveform Analyzer” window will open. 3. The Firmware revisions are displayed. About the Device Current Waveform Analyzer 1 2 3 61

Quick Operation Guide How to simulate the 50 MHz or 100 MHz bandwidth option on the mainframe with the 200 MHz option. The mainframe has three maximum bandwidth options, 50 MHz, 100 MHz and 200 MHz. In order to simulate the 50 MHz or 100 MHz option on the mainframe with the 200 MHz option, follow the procedure below. 1. Click on the “Setting” icon. 2. The “Setting” dialog box opens. 3. Click on "Setting>Channels>Channel 1" to open the channel 1 setup panel. 4. Set the Bandwidth Limit setting to "ON". 5. Set the “Bandwidth Limit” to 50 MHz for checking the performance of the 50 MHz option and to 100 MHz for checking the performance of the 100 MHz option. Setting 1 2 3 4 5 62

Quick Operation Guide Where to find the Online help 1. Click the “Help” icon on the Side Bar. 2. Click the “On-line Help (.chm)” button to open the online help. Help Side Bar 1 2 63

Quick Operation Guide How to display the menu bar There are two ways to display the menu bar. 1. Hover the mouse arrow over the upper edge of the monitor. 2. Click the blue bar at the top of the monitor, or click any other area. Menu Bar Note: - By selecting “Utilities> Menu Bar” from the Menu Bar, it is displayed at all times. By doing the same operation again, you can hide the Menu Bar. - The setting is also retained in CX3300 power cycle and [Default Setup]. - It returns to the factory condition with [Factory Default]1. 1. [Factory Default] can be selected on the “Utilities > Configuration > Setups” window. 64

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