Status; Preset; Questionable:condition; Questionable:enable - HP E1312A User Manual

Subsystem Syntax
Comments

:PRESet

:QUEStionable:CONDition?

:QUEStionable:ENABle

Chapter 3
The subsystem reports the bit values of the Questionable Data/Signal

STATus

Register. It also allows you to unmask the bits you want reported from the Standard
Event Register and to read the summary bits from the Status Byte Register.
The Questionable Data/Signal Register group consists of a condition register, and
event register and an enable register. The commands in the
subsystem control and monitor these registers.
STATus
:PRESet
:QUEStionable
:CONDition?
:ENABle < unmask
:ENABle?
[:EVENt]?
The STATus system contains seven registers, four of which are under IEEE 488.2
control: the Standard Event Status Register (
Register ( and
*ESE *ESE?
Enable Register ( *SRE and
Service bit (RQS), Standard Event summary bit (ESB), Message Available bit (MAV)
and Questionable Data bit (QUE) in the Status Byte Register (bits 7, 6, 5, 4 and 3
respectively) can be queried with the
query the "unmask" value for the Standard Event Status Register (the bits you want
logically OR'd into the summary bit). Query using decimal weighted bit values.
STATus:PRESet command affects only the enable register by setting all enable
register bits to 0. It does not affect either the "status byte" or the "standard event
status". does not clear any of the event registers.
PRESet
STATus:QUEStionable:CONDition?
representing the bits set in the Questionable Data condition register.
STATus:QUEStionable:ENABle <
Questionable Data/Signal Register's enable register to be reported to the summary bit
(setting Status Byte Register bit 3 true). The event register bits are not reported in the
Status Bytes Register unless specifically enabled.
>
*ESR?
), the Status Byte Register (
*SRE? ). The Operational Status bit (OPR), Request
command. Use the
*STB?
returns a decimal-weighted number
unmask enables (unmasks) bits in the
>
Multimeter Command Reference
STATus
STATus:QUEStionable
), the Standard Event Enable
) and the Status Byte
*STB?
command to
*ESE?
153