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8 – Language Dictionary
Table 8-5. Bit Configuration of Questionable Status Registers
Bit Position
15
14
Bit Name
not
Meas
used
Ovld
Bit Weight
16384
OV = overvoltage protection has tripped
OCP = overcurrent protection has tripped
OT = overtemperature protection has tripped
RI = remote inhibit is active
Unreg = output is unregulated
Meas Ovld = measurement overload
STATus:QUEStionable?
This query returns the value of the Questionable Event register. The Event register is a read-only register
which holds (latches) all events that are passed by the Questionable NTR and/or PTR filter. Reading the
Questionable Event register clears it.
Query Syntax STATus:QUEStionable[:EVENt]?
Parameters None
Examples STAT:QUES?
Returned Parameters <NR1> (register value)
Related Commands *CLS STAT:QUES:ENAB STAT:QUES:NTR STAT:QUES:PTR
STATus:QUEStionable:CONDition?
This query returns the value of the Questionable Condition register. That is a read-only register, which
holds the real-time (unlatched) questionable status of the dc source.
Query Syntax STATus:QUEStionable:CONDition?
Parameters None
Examples STAT:QUES:COND? STATUS:QUESTIONABLE:CONDITION?
Returned Parameters <NR1> (register value)
STATus:QUEStionable:ENABle
This command and its query set and read the value of the Questionable Enable register. This register is a
mask for enabling specific bits from the Questionable Event register to set the questionable summary bit
(QUES) of the Status Byte register. This bit (bit 3) is the logical OR of all the Questionable Event
register bits that are enabled by the Questionable Status Enable register..
Command Syntax STATus:QUEStionable:ENABle<NRf>
Parameters 0 to 32767
Preset Value 0
Examples STAT:QUES:ENAB 20
Query Syntax STATus:QUEStionable:ENABle?
Returned Parameters <NR1> (register value)
Related Commands STAT:QUES?
102
13-11
10
9
not
Unreg
RI
used
1024
512
8-5
4
3
not
OT
not
used
used
16
STATUS:QUESTIONABLE:EVENT?
STAT:QUES:ENAB 16
2
1
0
Not
OCP
OV
used
4
2
1
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