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Analog/Digital IF Troubleshooting
40 MHz BW IF Section
10.Refer to Figure 6-19, carefully disconnect W38 or W52.
Figure 6-19 A3 Digital IF Cables
11.Connect the W38 or W52 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 250 MHz I.F.
signal frequency and amplitude is correct.
12.Press Freq, 250 MHz, Span, 1 MHz, Peak Search on the functioning
spectrum analyzer.
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