:STATus:QUEStionable[:EVENt]
Description
Returns the content of the questionable event register.
Note
Reading the event register clears it.
| Syntax | Response | 
|---|---|
| :STATus:QUEStionable[:EVENt]? | < numeric> | 
| Response value | description | 
|---|---|
| < numeric> | value of the questionable event register in range from 0to32767 | 
| 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. | 
| 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. | 
Sample usage
var visaSession = new TcpipSocket(VISA_RESOURCENAME); visaSession.RawIO.Write(":STAT:QUES?\n"); Console.WriteLine(visaSession.RawIO.ReadString());
response = visaSession.query(':STAT:QUES?\n') print(response)
Related commands
:STATus:QUEStionable:CONDition?
:STATus:QUEStionable:NTRansition
:STATus:QUEStionable:PTRansition