Remote Control Commands
R&S
®
SMB100A
340Operating Manual 1407.0806.32 ─ 21
Parameters:
<Source> INTernal | EXTernal | INT,EXT
INT
Uses the internally generated signal for modulation. To configure
the frequency, use the commands of the Chapter 7.13.6,
"SOURce:LFOutput Subsystem", on page 348 subsystem.
EXT
Uses an externally applied modulation signal.
The external signal is input at the MOD EXT connector.
INT,EXT
Uses both, the internal and external modulation signals.
*RST: INT
Example:
FM:SOUR INT
selects the internal modulation source.
Manual operation: See "FM Source" on page 203
[:SOURce<hw>]:FM:STATe
<State>
Activates frequency modulation.
Note: Activation of FM deactivates phase modulation (PM).
Parameters:
<State> 0 | 1 | OFF | ON
*RST: 0
Example:
FM:STAT ON
Activates FM modulation.
Manual operation: See "State" on page 203
7.13.4 SOURce:FREQuency Subsystem
This subsystem contains the commands used to define the frequency settings for the
RF sources and sweeps.
[:SOURce<hw>]:FREQuency:CENTer..............................................................................341
[:SOURce<hw>]:FREQuency[:CW|FIXed].........................................................................341
[:SOURce<hw>]:FREQuency[:CW|FIXed]:RCL................................................................. 342
[:SOURce<hw>]:FREQuency:MANual..............................................................................342
[:SOURce<hw>]:FREQuency:MODE................................................................................343
[:SOURce<hw>]:FREQuency:MULTiplier..........................................................................344
[:SOURce<hw>]:FREQuency:OFFSet.............................................................................. 344
[:SOURce<hw>]:FREQuency:SPAN.................................................................................345
[:SOURce<hw>]:FREQuency:STARt................................................................................345
[:SOURce<hw>]:FREQuency:STOP.................................................................................346
[:SOURce<hw>]:FREQuency:STEP[:INCRement]............................................................. 346
[:SOURce<hw>]:FREQuency:STEP:MODE...................................................................... 347
SOURce Subsystem