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 |
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.
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";"".
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.
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.
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.