*LRN?
Returns an ASCII string of all of the commands required to put the instrument into its current state.
Parameter
Typical Return
(none)
An ASCII string of SCPI commands, delimited with semicolons (";") between commands.
Return the learn string:
*LRN?
l
Some parameters can be set with either [SENSe:]FREQuency or [SENSe:]PERiod versions of the same
command. The *LRN string always returns the FREQuency version of the command, even if the para-
meter was set via the PERiod version. Similarly, parameters that can be set with RESistance or
FRESistance versions of the same command always return the FRESistance version.
*OPC
Sets "Operation Complete" (bit 0) in the Standard Event register at the completion of the current oper-
ation.
Parameter
Typical Return
(none)
(none)
Configure 100 DC voltage measurements and enable the generation of an SRQ when the measurements
complete:
*CLS
*ESE 1
*SRE 32
CONF:VOLT:DC
SAMP:COUN 100
INIT
*OPC
l
Other commands may be executed before Operation Complete bit is set.
l
The difference between *OPC and *OPC? is that*OPC sets a status bit when the operation completes,
and *OPC? outputs "1" when the operation completes.
Keysight True
volt
Series Operating and Service Guide
271
SCPI Programming Reference
