Programming Guide

Digital Oscilloscopes Series
77
MISCELLANEOUS
LOCK, LOCK
Command/Query
DESCRIPTION
The LOCK command enables or disables the panel
keyboard of the instrument.
When any command or query is executed in either
local or remote state, the functions of the panel
keys except ―FORCE‖ are not available. When the
panel keyboard of the instrument is locked, press
the ―FORCE‖ key to enable the manual keyboard
functions.
The LOCK? query returns the status of the panel
keyboard of the instrument.
COMMAND SYNTAX
LOCK < state>
<state>:= {ON,OFF}
QUERY SYNTAX
LOCK?
RESPONSE FORMAT
LOCK < state>
EXAMPLE
The following instruction enables the functions of
the panel keys:
Command message:
LOCK ON