Agilent Technologies 4349B Manual page 131

4349B
SYSTem Subsystem
The SYSTem subsystem reports the rmware version and errors, sets the beeper, locks out
front-panel key, and de nes the power LINE frequency.
COMMAND
SYSTem
:BEEPer
:ERRor?
:KLOCk
:LFRequency
:PRESet
:VERSion?
:SYSTem:BEEPer[:IMMediate]
Emits a beep. (no query)
:SYSTem:BEEPer:STATe
Sets or queries if the beeper is enabled.
, enables the beeper output, and set beeper mode as de ned by
, disables the all beeper output, including error beep.
Query response is
:SYSTem:ERRor?
Returns the existing error numbers and messages in the 4349B's error queue. (Query only)
:SYSTem:KLOCk
Sets or queries whether or not the front-panel keys of the 4349B locked.
, the front-panel keys are locked.
, the front-panel keys are unlocked.
Query response is
:SYSTem:LFRequency
Sets or queries the 4349B's operating power line frequency. Available line frequency selections
are 50 Hz and 60 Hz.
< numeric value > is,
numeric
[:IMMediate]
:STATe
f j
ON OFF
.
f j j j
ON OFF 1 0
.
<
numeric value
50 or 60 (integer)
PARAMETER
< Boolean >
< Boolean >
< numeric value >
j j g
1 0
command.
g
>
SYSTem Subsystem
GPIB Reference 5-27