:STATus:QUEStionable[:EVENt]

Description

Returns the content of the questionable event register.

Reading the event register clears it.

:STATus:QUEStionable[:EVENt]?

Command	Query	Query Response
No	Yes	Value of the questionable event register in range from `0` to `32767`.

Bit value	Code	Description
Bit 0 - 1	`VOLTage`	The quality of the voltage measurement can not be guaranteed. This bit is set when an overload was detected during measurement.
Bit 1 - 2	`CURRent`	This bit is not used.
Bit 2 - 4	`TIME`	This bit is not used.
Bit 3 - 8	`POWer`	This bit is not used.
Bit 4 - 16	`TEMPerature`	This bit is not used.
Bit 5 - 32	`FREQuency`	This bit is not used.
Bit 6 - 64	`PHASe`	This bit is not used.
Bit 7 - 128	`MODulation`	This bit is not used.
Bit 8 - 256	`CALIbration`	The quality of the calibration can not be guaranteed. This bit is set when the frequency range of an active full range calibration is not covering the frequency range of a performed measurement. For more information about the calibration system please refer to Calibration.
Bit 9 - 512	`Not used`	This bit is not used.
Bit 10 - 1024	`Not used`	This bit is not used.
Bit 11 - 2048	`Not used`	This bit is not used.
Bit 12 - 4096	`Not used`	This bit is not used.
Bit 13 - 8192	`INSTrument Summary`	A summary of the instruments register.
Bit 14 - 16384	`Command Warning`	This bit is not used.
Bit 15 - 32768	`Not used`	The usage of the most significant bit is not allowed since some controllers may have difficulty reading a 16 bit unsigned integer.

response = visaSession.query(':STAT:QUES?\n')
print(response)