Measurement Computing Micro 488/EX rev.2.1 - Manual (Page 110)

Section 5 Command Descriptions
5.40
LOCAL LOCKOUT or LOL
The LOCAL LOCKOUT command causes the Micro488/EX to issue a Local
Lockout IEEE bus command. Bus devices that support this command are thereby
inhibited from being controlled manually from their front panels.
SYNTAX LOCAL LOCKOUT
or
LOL
RESPONSE None
MODE CA
BUS STATES ATN•LLO
EXAMPLES PRINT#1,"LOCAL LOCKOUT" Send Local Lockout command.
PRINT#1,"LOL" Same as above.