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RF Section Troubleshooting
Troubleshooting
If the Reference assembly calibrator is functioning properly the 50 MHz 
calibrator signal will measure 50 MHz at −25 dBm ± 3 dB. See Figure 4-6. If 
this level is incorrect, the Reference assembly is most likely defective. 
Reconnect W19 at A9 Input Attenuator A.
Figure 4-6  50 MHz Calibrator Signal