Owner's manual
ξ
26ξ
ξ
Model 845-M Programmerβs
Manual
V1.1 2011
[SOURce]:POWer
Subsystem
Command Parameters
Unit
(defa
ult)
Remar
k
[SO
U
Rce
]:PO
Wer[:
L
EVel][:
IMMe
diate
][:
AMPLitu
de]
<value>
dBm
[SOURce]:POWer:MODE FIXed|LIST|SWEep FIXed
[SOURce]:POWer:STARt <value>
dBm
[SO
U
Rce
]:PO
Wer:STO
P
<value>
dBm
[SOURce]:POWer:ALC ON
|OFF |1|
0
ON
[SOURce]:POWer:ALC:HOLD ON
|OFF |1|
0
OFF
[SOURce]:POWer:ATTenuation <value>
dB
V0.4.1
[SOURce]:POWer:ATTenuation:AUTO ON
|OFF |1|
0
ON
V0.4.1
[SOURce
]:POWer:AT
Tenu
a
tion:LIST
?
V0.4.1
[:LEVel][:IMMediate][:AMPLitude]
[SOURce]:POWer[:LEVel][:IMMediate][:AMPLitude] <value><uni
t>
[SO
U
Rce
]:PO
Wer[:
L
EVel][:
IMMe
diate
][:
AMPLitu
d
e]?
This command sets
the
RF
output
po
w
er.
:MODE
[SOURce]:POWer:MODE
CW|LIST|SWEep
[
S
OU
Rce]
:
POWer:MODE?
This command sets
the
s
ignal
generator power mode to fixed or swept.
FIX
This choice stops
a power sweep, allowing
the
signal
generator to operate at a fixed power level. Refer
t
o
[:LEVel][:IMMediate][:AMPLitude] command
for setting the output
pow
er
level.
LIST
or SWEep
This choice selects
the swept power mode.
If
sweep
triggering
is
set to immediate along with
continuous
sweep mode,
executing
the
command starts
the
LIST
or
STEP
power sweep.
:STARt
[SOURce]:POWer:STARt
<
value><unit
>
[
S
OU
Rce]
:POWer:STA
Rt?
This command sets
the first amplitude point in a step sweep.
Range
:STOP
[SOURce]:POWer:STOP <v
alue><unit>
[SOURce]:POWer:STOP?
This command sets
the last amplitude point in a step sweep.
Range
:ALC
[SOURce]:POWer:ALC
ON
|OFF
|1|0
[
S
OU
Rce]
:POWer:AL
C
?
This command
turns the automatic power level control on and
off.
*RST
The preset value
is 1
:AL
C
:HOL
D