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Language Dictionary 81
STAT:QUES:COND?
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 power supply.
Query Syntax STATus:QUEStionable:CONDition?
Parameters (None)
Examples STAT:QUES:COND? STATUS:QUESTIONABLE:CONDITION?
Returned Parameters <NR1> (Register value)
Related Commands (None)
STAT:QUES:ENAB
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 32727
Suffix (None)
Default Value 0
Examples STAT:QUES:ENAB 20 STAT:QUES:ENAB 16
Query Syntax STATus:QUEStionable:ENABle?
Returned Parameters <NR1> (Register value)
Related Commands STAT:QUES?
STAT:QUES:NTR
STAT:QUES:PTR
These commands allow you to set or read the value of the Questionable NTR (Negative-Transition) and PTR (Positive-
Transition) registers. These registers serve as polarity filters between the Questionable Enable and Questionable Event
registers to cause the following actions:
•
When a bit of the Questionable NTR register is set to 1, then a 1-to-0 transition of the corresponding bit of the
Questionable Condition register causes that bit in the Questionable Event register to be set.
•
When a bit of the Questionable PTR register is set to 1, then a 0-to-1 transition of the corresponding bit in the
Questionable Condition register causes that bit in the Questionable Event register to be set.
•
If the same bits in both NTR and PTR registers are set to 1, then any transition of that bit at the Questionable
Condition register sets the corresponding bit in the Questionable Event register.
•
If the same bits in both NTR and PTR registers are set to 0, then no transition of that bit at the Questionable
Condition register can set the corresponding bit in the Questionable Event register.
Note Setting a bit in the PTR or NTR filter can of itself generate positive or negative events in the
corresponding Questionable Event register.
Command Syntax STATus:QUEStionable:NTRansition <NRf>
STATus:QUEStionable:PTRansition <NRf>
Parameters 0 to 32727
Suffix (None)
Default Value 0
Examples STAT:QUES:NTR 16 STATUS:QUESTIONABLE:PTR 512
Query Syntax STAT:QUES:NTR? STAT:QUES:PTR?
Returned Parameters <NR1> (Register value)
Related Commands STAT:QUES:ENAB