4339B
STA
Tus Subsystem
The
ST
A
Tus
subsystem commands
control the
Operation Status
and Questionable
Status
registers
in
the
status-reporting
structures (See
\Status Reporting
Structure").
COMMAND
PARAMETER
STATus
:OPERation
:CONDition?
:ENABle
<
numeric
value
>
[:EVENt]?
:PRESet
:QUEStionable
:CONDition?
:ENABle
<
numeric
value
>
[:EVENt]?
:ST
A
Tus:OPERation:CONDition?
Returns the
contents of
the condition
register
of
the
Operation
Status
Register
group
.
Reading
the condition
register does
not clear
it. (Query
only)
Query
response
is
a
numeric
value
in
<
NR1
>
format.
:ST
A
Tus:OPERation:ENABle
<
numeric
value
>
Sets
the
enable
register
of
the
Operation
Status
Register
group
.
<
numeric
value
>
is
,
numeric
Decimal
expression
of
the
contents
of
the
register
Query
response
is
a
numeric
value
in
<
NR1
>
format.
:ST
A
Tus:OPERation[:EVENt]?
Returns
the
contents
of
the
event
register
of
the
Operation
Status
Register
group
. Reading
the
event
register
clears
it.
(Query
only)
Query
response
is
a
numeric
value in
<
NR1
>
format.
:STA
Tus:PRESet
Clears the Operation
Status and Questionable Status register groups
. Both the event and enable
registers are cleared. (no
query)
:STATus:QUEStionable:CONDition?
Returns the contents of the condition register of the Standard Questionable Status Register
group. (Query only)
Query response is always 0, because the 4339B has no operation to report the event to the
Questionable Status condition register.
5-30 GPIB Reference
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