Agilent Technologies 4339B - Page 180

4339B
SYSTem
Subsystem
The
SYST
em
subsystem
reports the
SCPI version
and error
, sets
the beeper
, disables
front-panel
key
input,
and
sets
the line
frequency.
COMMAND
PARAMETER
SYSTem
:BEEPer
[:IMMediate]
:STATe
< Boolean
>
:ERRor?
:KLOCk
<
Boolean
>
:LFRequency
<
numeric
value
>
:PRESet
:VERSion?
:SYST
em:BEEP
er[:IMMediate]
Produces
a
beep
immediately
.
(no
query)
:SYSTem:BEEP
er:STA
Te
f ON
j
OFF
j
1
j
0
g
Sets
or
queries if
the beeper
is
enabled.
Where
,
ON
or
1
Disables
all
beeper
functions
,
including
the
error
beep
.
OFF
or
0
Enables
the
beeper
.
Query
response
is
1
or
0
.
:SYST
em:ERRor?
Returns
the
number
and
Message
of
the
existing
error
numbers
in
the
4339B
's
error
queue
.
(Query
only)
Query
response
is
a
numeric
number
in
<
NR1
>
format
and
a
string
parameter.
:SYST
em:KLOCk
f
ON
j
OFF
j
1
j
0
g
Sets
or
queries
whether
the
front-panel
keys
of
the
4339B
are
locked. .
OFF or 0 Locks the front-panel keys
.
ON or 1 Does not
lock the front-panel keys
.
Query response is
0 or 1
.
:SYSTem:LFRequency < numeric
value >
Sets or queries the 4339B's operating
power line frequency
.
< numeric value > is,
numeric 50 or 60 (Hz)
Query response is a numeric value in < NR3 > format.
5-32 GPIB Reference