Remote Control Commands
R&S
®
SMC100A
274
Operating Manual 1411.4060.32 ─ 04
Usage:
Query only
SCPI confirmed
[:SOURce<hw>]:PM:SOURce
<Source>
The command selects the modulation source for phase modulation.
Parameters:
<Source>
INTernal | EXTernal
INTernal
INT is the LF generator. The frequency of the internal modulation
signal can be set in the
SOURce:LFOutput
subsystem.
EXTernal
The external signal is input at the MOD EXT connector.
*RST:
INTernal
Example:
PM:SOUR INT
selects the internal modulation source.
Usage:
SCPI confirmed
[:SOURce<hw>]:PM:STATe
<State>
The command activates/deactivates phase modulation. Activation of phase modulation
deactivates frequency modulation.
Parameters:
<State>
0 | 1 | OFF | ON
*RST:
OFF
Example:
PM:STAT ON
activates PM modulation.
Usage:
SCPI confirmed
7.12.11 SOURce:POWer Subsystem
This subsystem contains the commands for setting the output level, level control and level
correction of the RF signal.
Other units can also be used instead of dBm:
●
by entering the unit directly after the numerical value (example
:POW 0.5V
)
●
by changing the DEFault unit in the
UNIT
system (see the command
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SOURce Subsystem