256 Keysight N9010B EXA Signal Analyzer Service Guide
Front End Control Troubleshooting
A15 Front End Control Assembly Troubleshooting
Verifying Option CR3
Press the following keys on the analyzer:
Mode, Spectrum Analyzer, Mode Preset, Input/Output, RF Calibrator,
50 MHz, Freq, 50 MHz, Span, 0 Hz, System, Alignments, Auto Align, Auto
Align, Off, Input/Output, Output, Aux IF Out, Second IF
Connect the Aux I.F. Output on the rear panel to the RF Input of a functioning
spectrum analyzer. If the A15 Front End Controller is switching the I.F.
correctly, you should measure 322.5 MHz at −35 dBm ±3 dB as per Figure
6-10.
Figure 6-10 322.5 MHz
To Next Page
Loading...
