ITech IT-M7700 Series - System:rwlock; System:beeper

SYSTem Subsystem
Copyright© Itech Electronic Co., Ltd. 29
SYSTem:RWLock
This command is transmit through interface, the same function as SYST:REM,
but the difference is: this command can lock “LOCAL” button as well. When this
command is executed, the “Local” button can’t switch to local control mode.
Syntax
SYST:RWL
Arguments
None
SYSTem:BEEPer
This command is used to turn on/turn off the beeper, when the arguments is set
to 1/ON, the beeper is enabled and press keyboard will beeper, otherwise, it is
mute.
Syntax
SYSTem:BEEPer <OFF|ON|0|1>
Arguments
<OFF|ON|0|1>
Example
SYST:BEEP 1
SYSTem:BEEPer?
This command is used to query the status of the buzzer.
Syntax
SYSTem:BEEPer?
Arguments
None
Example
SYST:BEEP?