212                           Keysight NFA Series Noise Figure Analyzers Service Guide
RF Section Troubleshooting (N8976B)
Troubleshooting
Connect the functioning Spectrum Analyzer and appropriate high frequency 
cable and connector to A14J740. Adjust the functioning Spectrum Analyzer to 
measure a signal at 6122.5 MHz at +16 dBm ± 4 dB as seen in Figure 5-5. 
Figure 5-5  Measure 1st L.O.