Keysight Technologies 3458A Guide D'utilisation page 414

B GPIB Commands
LOCAL (GTL)
Removes the multimeter from the remote state and enables its keyboard
(provided the keyboard has not been disabled with the multimeter's LOCK
command).
Syntax
LOCAL 7
LOCAL 722
Remarks
– If the multimeter's LOCAL key is disabled by LOCAL LOCKOUT. the LOCAL 722
Examples
LOCAL 7 !SETS GPIB REN LINE FALSE (ALL DEVICES GO TO LOCAL). (YOU MUST
NOW EXECUTE REMOTE 7 TO RETURN TO REMOTE MODE).
LOCAL 722 !ISSUES GPIB GTL TO DEVICE AT ADDRESS 22. (AFTERWARDS,
EXECUTING ANY MULTIMETER COMMAND OR REMOTE 722 RETURNS THE MULTIMETER TO
REMOTE MODE.
LOCAL LOCKOUT (LLO)
Disables the multimeter's LOCAL key.
Syntax
LOCAL LOCKOUT 7
Remarks
– If the multimeter is in the local state when you send LOCAL LOCKOUT, it
– After disabling the LOCAL key with LOCAL LOCKOUT, you can only enable it by
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command enables the keyboard, but a subsequent remote command disables
the keyboard. Sending the LOCAL 7 command, however, returns front panel
control even after a subsequent remote message.
remains in local. If the multimeter is in the remote state when you send LOCAL
LOCKOUT, its LOCAL key and keyboard are disabled immediately.
sending the GPIB LOCAL 7 command or by cycling power. If the multimeter's
LOCAL key is disabled by LOCAL LOCKOUT, the LOCAL 722 command enables
Keysight 3458A User's Guide