Remote Control Commands
R&S
®
SMU200A
574Operating Manual 1007.9845.32 ─ 15
Parameters:
float
0 Hz to 50 MHz
0.07 Hz
0 Hz
<Target>
Range:
Increment:
*RST:
AWGN:FREQ:TARG 2kHz
sets a frequency of 2 kHz for the interfering sine.
Example:
[:SOURce<hw>]:AWGN:MODE <Mode>
This command selects the mode for generating the interfering signal.
Parameters:
ONLY|ADD|CW
ADD
The AWGN noise signal is added to the baseband signal.
ONLY
The pure AWGN noise signal is modulated to the carrier. The
connection to the baseband is interrupted
CW
The sine interfering signal is added to the baseband signal.
ADD
<Mode>
*RST:
AWGN:MODE ONLY
activates the generation of a pure noise.
AWGN:STAT ON
switches on the generation of a pure noise.
Example:
[:SOURce<hw>]:AWGN:POWer:CARRier <Carrier>
available for modes "Additive Noise" and "CW Interferer" (SOUR:AWGN:MODE ADD|CW)
This command either sets or queries the carrier or signal level depending on the selected
reference mode.
●
"Reference Mode Carrier" (SOUR:AWGN:POW:RMOD CARR)
Sets the carrier level. The level of the noise signal is derived from the entered C/N
value.
●
"Reference Mode Noise" (SOUR:AWGN:POW:RMOD NOIS)
queries the carrier level which is derived from the entered C/N value. The noise level
is set with command SOUR:AWGN:POW:NOISe.
SOURce Subsystem
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