ANALYZER STATUS REGISTER
Bit 2: Oven for the reference crystal oscillator is not at operating
temperature.
Bit 3: External reference frequency is selected.
Bit 4: RF is unlocked (UNLOCK appears in the message line). Use
OF to determine the source of the unlocked output. This bit remains
latched until this status byte has been read, or until cleared by the
CS or CLEAR 719 commands.
Bit 5: ac line power interruption has occurred since the last
Instrument Preset. This bit also remains latched until read or
cleared.
Bit 6: RF is unleveled (use OR to determine present power level).
This bit also remains latched until read or cleared.
Bit 7: FAULT message is displayed. Use OF to determine the cause
of the fault.
See Also
SCPI STATUS REGISTER
Chapter 3
Operating and Programming Reference A-15
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