266
Analog/Digital IF Troubleshooting
40 MHz BW IF Section
9. Refer to Figure 6-17, carefully disconnect W41 cable at A3J19.
Figure 6-17 A3 Digital IF Cables
10.Connect the W41 cable to the MMCX female to SMA female connector.
Use an appropriate cable to go from the SMA connector to the RF input of
a functioning spectrum analyzer to verify the 22.5 MHz I.F. signal
frequency and amplitude is correct.
11.Press Freq, 22.5 MHz Span, 1 MHz, Peak Search on the functioning
spectrum analyzer.
To Next Page
Loading...
