Models 2500 and 2502 User’s Manual SCPI Command Reference 17-85
The queue for the :KEY? query command can only hold one key-press.
When :KEY? is sent over the bus, and the Model 2500 is addressed to
talk, the key-press code number for the last key pressed (either physi-
cally or with :KEY) is sent to the computer.
The key-press code number for the last key pressed (either physically or
with :key) is sent to the computer.
Read version of SCPI standard
VERSion?
:SYSTem:VERSion? Read SCPI version
Description This query command is used to read the version of the SCPI standard
being used by the Model 2500. Example code:
1996.0
The above response message indicates the version of the SCPI standard.
RS-232 interface
NOTE The following commands are intended for use over the RS-232 interface, but
they can also be used over the GPIB.
LOCal
:SYSTem:LOCal Take Model 2500 out of remote
Description Normally, during RS-232 communications, front panel keys are opera-
tional. However, the user may wish to lock out front panel keys during
RS-232 communications. See RWLock.
This action command is used to remove the Model 2500 from the
remote state and enables the operation of front panel keys in a manner
similar to the GPIB GTL command.
REMote
:SYSTem:REMote Place the Model 2500 in remote
Description This action command is used to place the Model 2500 in the remote
state in a manner similar to the GPIB REN command. In remote, the
front panel keys will be locked out if local lockout is asserted. See
“RWLock,” page 17-86.
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