Rohde & Schwarz SMBV100A - Source:awgn Subsystem

Remote Control Commands
R&S
®
SMBV100A
591Operating Manual 1176.8016.02 ─ 17
[:SOURce<hw>]:AM:SOURce <Source>
Selects the modulation signal source for amplitude modulation.
You can use both, the internal and an external modulation signal at a time.
Parameters:
<Source> INTernal | EXTernal | INT,EXT
INTernal
Uses the internally generated signal for modulation. To configure
the frequency, use the commands of the Chapter 7.16.11,
"SOURce:LFOutput Subsystem", on page 757 subsystem.
EXTernal
Uses an externally applied modulation signal.
INT,EXT
Uses both, the internal and external modulation signals.
*RST: INT
Example:
AM:SOUR INT
selects the internal modulation source.
Manual operation: See "AM Source" on page 251
[:SOURce<hw>]:AM:STATe <State>
Activates amplitude modulation.
Parameters:
<State> 0 | 1 | OFF | ON
*RST: 0
Example:
AM:STAT ON
activates AM modulation.
Manual operation: See "State" on page 251
7.16.2 SOURce:AWGN Subsystem
The SOURce:AWGN subsystem contains the commands for setting the noise generator.
These commands are available in instrument equipped with the option R&S SMBV-
K62 (Additive White Gaussian Noise).
[:SOURce<hw>]:AWGN:BRATe.......................................................................................592
[:SOURce<hw>]:AWGN:BWIDth......................................................................................592
[:SOURce<hw>]:AWGN:BWIDth:NOISe?......................................................................... 593
[:SOURce<hw>]:AWGN:BWIDth:RATio............................................................................593
[:SOURce<hw>]:AWGN:CNRatio.....................................................................................593
[:SOURce<hw>]:AWGN:DISP:MODE...............................................................................594
[:SOURce<hw>]:AWGN:ENRatio.....................................................................................594
[:SOURce<hw>]:AWGN:FREQuency:RESult?...................................................................595
[:SOURce<hw>]:AWGN:FREQuency:TARGet...................................................................595
SOURce Subsystem