QUEStionable status register

The QUEStionable status register is a 16-bit register that stores information related to the questionable events and status during PCR-M operation.

These register bits may indicate problems with the measured data of the PCR-M.

 

Table 10    QUEStionable status register (STATus:QUEStionable)

Bit Bit Weight Bit Name Description
0 1 OV (Over Voltage Protection) Overvoltage protection activated
1 2 OC (Over Current protection) Overcurrent protection activated
2 4 DSP (DSP error) Device error occurred
3 8 UNR (UNRegulated) Undervoltage protection activated
4 16 OT (Over Temperature protection) Overtemperature protection activated
5 32 Not Used Not used
6 64 Not Used Not used
7 128 MEM (Memory) Memory data is invalid
8 256 CAL (Calibration) Calibration data is invalid
9 512 OP (Over Power protection) Overpower protection activated
10 1024 CL-PEAK (Current Limit on PEAK) Peak current overload activated
11 2048 PL (Power Limit) Power overload activated
12 4096 CL-RMS (Current Limit on RMS) Rms current overload activated
13 8192 Not Used Not used
14 16384 Not Used Not used
15 32768 Not Used Always zero

STAT:QUES

Queries the event of the QUEStionable status register.

A query clears the contents of the register.

Command

STATus:QUEStionable[:EVENt]?

Response

Returns the event of the QUEStionable status register in the NR1 form.

STAT:QUES:COND

Queries the condition of the QUEStionable status register.

A query does not clear the contents of the register.

Command

STATus:QUEStionable:CONDition?

Response

Returns the condition of the QUEStionable status register in the NR1 form.

STAT:QUES:ENAB

Sets the enable register of the QUEStionable status register.

Command

STATus:QUEStionable:ENABle <NR1>

STATus:QUEStionable:ENABle?

Parameter

Value: 0 to 32767

Response

Returns the enable register setting of the QUEStionable status register in the NR1 form.

STAT:QUES:PTR

Sets the positive transition of the QUEStionable status register.

Command

STATus:QUEStionable:PTRansition <NR1>

STATus:QUEStionable:PTRansition?

Parameter

Value: 0 to 32767

Response

Returns the positive transition of the QUEStionable status register in the NR1 form.

STAT:QUES:NTR

Sets the negative transition of the QUEStionable status register.

Command

STATus:QUEStionable:NTRansition <NR1>

STATus:QUEStionable:NTRansition?

Parameter

Value: 0 to 32767

Response

Returns the negative transition of the QUEStionable status register in the NR1 form.