Keysight N9038A MXE Service Guide 349
Analog & Digital IF
A3 Digital I.F. Troubleshooting
10.Switch the screen video signal to the Analog Out connector by pressing
Input/Output, More, Output Config, Analog Out, Screen Video.
11.Verify that the peak of the analog output has an amplitude of
approximately +1 volt and resembles that shown in Figure 10-17.
Figure 10-17 A3 Digital IF Analog Output
12.When finished, turn the instrument self-alignment routine back on by
pressing System, Alignments, Auto Align, Normal.
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