4-6 Keysight N9923A Service Guide
Troubleshooting
Power Up Troubleshooting
4-
Power Up Troubleshooting
If the display is operational but the unit does not boot up successfully into CAT
mode:
— Make sure there is sufficient power for the unit to operate.
— Try re-installing firmware using the firmware upgrade process described in
— Assume corrupted firmware on the A6 SOM board, follow the
near the end of
If the display is dark but the unit may have booted successfully:
— Wait for two minutes to make sure the boot process has completed, then
press any front panel key.
If the boot process has completed successfully, the keypad will flash when
the key is pressed.
Содержание N9923A
Страница 1: ...Service Guide Keysight N9923A FieldFox RF Vector Network Analyzer 2 MHz 4 GHz 2 MHz 6 GHz ...
Страница 23: ...2 8 Keysight N9923A Service Guide General Product Information Keysight Support Services and Assistance 2 ...
Страница 33: ...3 10 Keysight N9923A Service Guide Tests and Adjustments Test Software and Information Available on the Web 3 ...
Страница 81: ...6 14 Keysight N9923A Service Guide Replaceable Parts Replaceable Parts Listings 6 ...