Keysight Agile Signal Generator Service Guide 39
Troubleshooting
Blank or Missing Pixels
Verify functionality by performing the front panel LCD Pixel tests.
Press: Utility > Instrument Info > Front Panel Tests > Pixel Screen Tests
— If the same area of the display is blank during each pixel test, replace the A1
Front Panel assembly.
— If an area of the display is only blank during some of the tests, replace the
A1 Front Panel.
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