Keysight NFA Series Noise Figure Analyzers Service Guide
175
RF Section Troubleshooting (N8973B, 74B, 75B Analyzers)
Troubleshooting
2. L.O. Synthesizer Assembly Verification
Press the following keys on the analyzer:
MODE/MEAS
,
Spectrum Analyzer
,
OK
,
Mode Preset
FREQ, 5 GHz
Zero Span
Refer to
. Disconnect cable W4 at A14J740 of the L.O. Synthesizer
Assembly
(1)
.
Figure 4-24
W4 and W6 Location
Содержание N8973B
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Страница 44: ...44 Keysight NFA Series Noise Figure Analyzers Service Guide Overview How to Return Your Instrument for Service ...
Страница 132: ...132 Keysight NFA Series Noise Figure Analyzers Service Guide Instrument Messages Condition Messages ...
Страница 228: ...228 Keysight NFA Series Noise Figure Analyzers Service Guide RF Section Troubleshooting N8976B Troubleshooting ...
Страница 268: ...268 Keysight NFA Series Noise Figure Analyzers Service Guide Analog Digital IF Troubleshooting 25 MHz BW IF Section ...
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Страница 332: ...332 Keysight NFA Series Noise Figure Analyzers Service Guide Block Diagrams Block Diagrams NFA Computer Block Diagram ...
Страница 350: ...350 Keysight NFA Series Noise Figure Analyzers Service Guide Service and Diagnostics Menus Front Panel Key Test ...
Страница 470: ...470 Keysight NFA Series Noise Figure Analyzers Service Guide Assembly Replacement Procedures Front Frame Assembly ...