Table 3-9. Programming Language Comparison
Description Network Analyzer
Language
SCPI Language
ALC
Leveling mode, external A2
POW:ALC:SOUR DIOD;
:POW:ATT:AUTO OFF
Leveling mode, internal
Leveling mode, mm module
Al
SHA2
POW:ALC INT
POW:ALC:SOUR MMH;
:POW:ATT:AUTO OFF
Leveling mode, power meter A3
POW:ALC:SOUR PMET;
:POW:ATT:AUTO OFF
Enable normal ALC
operation
Al]A2]A3]SHA2
POW:ALC:STAT ON
Disable ALC and control
modulator drive directly
SHA3 POW:ALC:STAT OFF
Set output power, then
disable ALC
SHAl
POW:SEAR ON
Uncouple attenuator,
control ALC independently
Frequency
SHPS
<num>DB
POW:ATT:AUTO OFF;
:POW
<num>[DBM]
Set CW frequency CW <num>freq-suffix FREQ:CW <num>[freq-suffix]
;MODE
CW
Set start frequency FA <num>freq-suffix
FREQ:STAR
<num>[freqsuffix]
;MODE
SWE
Set stop frequency FB <num>freq-suffix FREQ:STOP
<num>[freqsuffix]
;MODE
SWE
Set center frequency CF <num>freq-suffix
FREQ:CENT
<num>[freqsuffix]
;MODE
SWE
Set frequency span DF <num>freq-suffix
FREQSPAN
<num>[freqsuffix]
;MODE
SWE
Set swept mode step size
Set CW mode step size
Enable frequency
offset
function
Enable frequency
multiplier function
SHCF <num>freq-suffix
SHCW
<num>freq-suffix
SHFB <num>freq-suffix
SHFA
<num>
FREQ:STEP <num>[freq-suffix]
FREQ:STEP <num>[freq-suffix]
FREQ:OFFS <num>[freq-suffix]
;OFFS:STAT ON
FREQ:MULT
<num>;MULT:STAT
ON
Keep multiplication factor on
instrument
on/off or preset
Multiplication factor=1 on
nstrument
on/off or preset
SHAL
(Refer to user defined preset)
SHIP
(Refer to user defined preset)
Zoom function
SHST
Installation 3-25