Agilent Technologies E4356A Statoperntr Statoperptr, Status Questionable Registers, Statoues?

STAT:OPER:NTR

STAT:OPER:PTR

These commands set or read the value of the Operation NTR (Negative-Transition) and PTR (Positive-Transition) registers. These registers serve as polarity filters between the Operation Enable and Operation Event registers to cause the following actions:

∙When a bit in the Operation NTR register is set to 1, then a 1-to-0 transition of the corresponding bit in the Operation Condition register causes that bit in the Operation Event register to be set.

∙When a bit of the Operation PTR register is set to 1, then a 0-to-1 transition of the corresponding bit in the Operation Condition register causes that bit in the Operation 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 Operation Condition register sets the corresponding bit in the Operation Event register.

∙If the same bits in both NTR and PTR registers are set to 0, then no transition of that bit at the Operation Condition register can set the corresponding bit in the Operation Event register.

Note

Setting a bit in the value of the PTR or NTR filter can of itself generate positive or negative events in the

corresponding Operation Event register.

Command Syntax

STATus:OPERtion:NTRansition <NRf>

STATus:OPERtion:PTRansition <NRf>

Parameters

0 to 32727

Suffix

(None)

Default Value

0

Examples

STAT:OPER:NTR 32

STAT:OPER:PTR 1312

Query Syntax

STAT:OPER:NTR?

STAT:OPER:PTR?

Returned Parameters

<NR1>

(Register value)

Related Commands

STAT:OPER:ENAB

Status Questionable Registers

Bit Configuration of Questionable Registers

Bit Position

15-11

10

9

8

7

6

5

4

3

2

1

0

Condition

NU

UNR

RI

NU

NU

NU

NU

OT

NU

NU

OC

OV

Bit Weight

1024

512

256

128

64

32

16

8

4

2

1

NU = (Not used); OC = Overcurrent protection circuit has tripped.

OT = Overtemperature status condition exists; OV = Overvoltage protection circuit has tripped.

RI = Remote inhibit is active; UNR = Power supply output is unregulated.

Note: See "Chapter 4 - Status Reporting" for more explanation of these registers.

STAT:OUES?

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)
Returned Parameters	<NR1>	(Register Value)
Examples	STAT:QUES?	STATUS:QUESTIONABLE:EVENT?
Related Commands	*CLS STAT:QUES:ENAB STAT:QUES:NTR
	STAT:QUES:PTR

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