Instructions

Page 45
16.2.7 Common Commands
*IDN?
Returns the instrument identification.
The response is in the form <NAME>, <model>, <serial>, <version><RMT>
where <NAME> is the manufacturer's name, <model> is the instrument
type, <serial> is the interface serial number and <version> is the revision
level of the firmware installed.
*RST
Resets the functional parameters of the instrument to the default settings as
listed in the Factory Default Settings section.
Does not affect any remote interface settings.
*OPC
Sets the Operation Complete bit (bit 0) in the Standard Event Status
Register. This will happen immediately the command is executed because
of the sequential nature of all operations.
*OPC?
Query Operation Complete status.
The response is always 1<RMT> and is available immediately the command
is executed because all commands are sequential.
*WAI
Wait for Operation Complete true.
This command does nothing because all operations are sequential.
*TST?
The DMM has no self-test capability and the response is always 0
<RMT>
.
*TRG
The DMM has no trigger capability. The command is ignored in this
instrument.
16.2.8 Status Commands
*CLS
Clear Status. Clears all status indications, including the Status Byte.
Does not clear any Enable Registers.
ITR?
Query the Input Trip Register. The response format is
<NR1><RMT>
.
Clears any bits that no longer apply.
ITE
<NRF>
Set the Input Trip Enable Register to
<NRF>
ITE?
Returns the value in the value in the Input Status Enable Register.
The response is: <NR1><RMT>.
EER?
Query and clear Execution Error Register. The response format is
<NR1><RMT>.
QER?
Query and clear Query Error Register. The response format is
<NR1><RMT>
.
*STB?
Report the value of the Status Byte. The response is:
<NR1><RMT>
.
Because there is no output queue, MAV can only be read by a GPIB serial
poll, not by this query, as any previous message must have already been
sent.
*SRE
<NRF>
Sets the Service Request Enable Register to
<NRF>
*SRE?
Report the value in the Service Request Enable Register.
The response is <NR1><RMT>.
*PRE
<NRF>
Set the Parallel Poll Enable Register to the value
<NRF>
.
*PRE?
Report the value in the Parallel Poll Enable Register.
The response is <NR1><RMT>.
*IST?
Returns the state of the ist local message as defined by IEEE Std. 488.2.
The response is 0<RMT> if the local message is false, or 1<RMT> if true.