Agilent Technologies 66lxxA manual Statques?, Statqueseven?, Statquescond?, Stat Ques COND?

STAT:QUES?

This command 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)
Returned Parameters	<NR1>	(Register Value)
Examples	STAT:QUES:EVEN?
Related Commands	*CLS	STAT:QUES:NTR STAT:QUES:PTR

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 module.

Query Syntax	STATus:QUEStionable:CONDition?
Example	STAT: QUES: COND?
Returned Parameters	<NR1>	(Register value)
Related Commands	(None)

STAT:QUES:ENAB

This command sets or reads 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 (QUES) bit 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
Example	STAT:QUES:ENAB 18
Query Syntax	STATus:QUEStionable:ENABle?
Returned Parameters	<NR1> (Register value)
Related Commands	STAT:QUES:EVEN?

STAT:QUES:NTRPTR Commands

These commands allow the values of the Questionable NTR (Negative-Transition) and PTR (Positive-Transition) registers to be set or read. 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-I 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.

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