QUEStionable status register

The QUEStionable status register is a 16-bit register that stores information related to the questionable events and status during KFM2151 operation.

These register bits may indicate problems with the measured data of the KFM2151.

 

Table 7    QUEStionable status register (STATus:QUEStionable)

Bit Bit Weight Bit Name Description
0 1 VOLTage The voltage measurement data is questionable.
1 2 Not Used Not Used
2 4 Not Used Not Used
3 8 Not Used Not Used
4 16 Not Used Not Used
5 32 Not Used Not used
6 64 Not Used Not used
7 128 Not Used Not Used
8 256 Not Used Not Used
9 512 UVP Undervoltage protection is activated (on some channel).
10 1024 OVP Overvoltage protection is activated (on some channel).
11 2048 Not Used Not Used
12 4096 Not Used Not Used
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:COND:LIST:OVP
STAT:QUES:COND:LIST:UVP

Queries the condition of bit 9 (UVP) or bit 10 (OVP) of the QUEStionable status register.

A query does not clear the contents of the register.

Command

STATus:QUEStionable:CONDition:LIST:OVP?

STATus:QUEStionable:CONDition:LIST:UVP?

Response

Returns the current condition in the <String> form in response to STAT:QUES:COND:LIST:OVP?.

Returns the current condition in the <String> form in response to STAT:QUES:COND:LIST:UVP?.

(Example) If OVP is activated on CH31, CH122, and CH205, and UVP is not activated, the following is returned in response to STAT:QUES:COND:LIST:OVP?;UVP?.
Returns "31,122,205";"".

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.