Troubleshooting A High Band Problem - Keysight N8973B Service Manual

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RF Section Troubleshooting (N8973B, 74B, 75B Analyzers)
Troubleshooting

Troubleshooting a High Band Problem

1. Reference Assembly Verification
Refer to
Figure
4-22. Remove cable W19 from A9 Input Attenuator A (1).
Measure the 4.8 GHz calibrator signal on the cable end with a functioning
Spectrum Analyzer.
Figure 4-22
W19 Location
Keysight NFA Series Noise Figure Analyzers Service Guide
173

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