Keysight NFA Series Noise Figure Analyzers Service Guide 339
Service and Diagnostics Menus
Service Key Descriptions
Service Key Descriptions
Timebase
Allows the technician to adjust the 10 MHz reference (“timebase”) manually.
Timebase DAC
Allows the technician the ability to adjust the 10 MHz reference (“timebase”).
The adjustment is performed by changing the DAC setting controlling the
reference. Once the reference is adjusted to the proper frequency, the DAC
value can be saved in non-volatile memory by pressing the Save menu key.
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 ...
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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 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 ...