User's Manual

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Chapter 4: Using the Logic Analyzer in Eye Scan Mode
Displaying Captured Eye Scan Data
To scale the Eye Scan display
The Eye Scan display's scaling options on the Scale tab let you change
the display scale of the captured eye scan data. Also, you can click-and-
drag to zoom in on a portion of the Eye Scan display.
To use the scaling options
1. In the Eye Scan display window, select the Scale tab.
In the Scale tab, you can:
• Select the Autoscale to scan data button to automatically scale the
display so it shows the data that has been captured.
• Select the Set eye scan to display scale button to display the Scan
Settings dialog. The Eye Scan time and voltage display settings are copied
to the Scan Settings window, and subsequent Eye Scan runs will use these
settings.
• Enter values in the t/div field or select the widen or narrow waveform
buttons.
• Enter values in the V/div field or select the heighten or shorten waveform
buttons.
• Enter values in the t Offset field or select the increase or decrease value
buttons.
• Enter values in the V Offset field or select the increase or decrease value
buttons.