2 – 10
Remote Operation
2.4.7
Status Commands
The Status commands query and configure registers associated with
status reporting of the SIM964.
Status Byte
*STB? [
i
]
Reads the Status Byte register [bit
i
].
Execution of the
*STB?
query (without the optinal bit
i
) always causes
the
−
STATUS signal to be deasserted. Note that
*STB?
i
will
not
clear
−
STATUS, even if bit
i
is the only bit presently causing the
−
STATUS
signal. See also the
PSTA
command.
*STB?
Example:
16
Service Request Enable
*SRE(?) [
i,
]
{
j
}
Set (query) the Service Request Enable register [bit
i
]
{
to
j
}
.
*SRE 0,1
Example:
Clear Status
*CLS
*CLS
immediately clears the ESR and CESR status registers.
*CLS
Example:
Standard Event Status
*ESR? [
i
]
Reads the Standard Event Status Register [bit
i
].
Upon executing
*ESR?
, the returned bit(s) of the ESR register are
cleared.
*ESR?
Example:
64
Standard Event Status Enable
*ESE(?) [
i,
]
{
j
}
Set (query) the Standard Event Status Enable Register [bit
i
]
{
to
j
}
.
*ESE 6,1
Example:
ESE?
64
SIM964
Analog Limiter