R&S SMJ100A, Operating Manual

Page: 592 / 874

Remote Control Commands
R&S
®
SMJ100A
576 Operating Manual 1403.7458.32 ─ 14
Example: AWGN:FREQ:TARG 2kHz
sets a frequency of 2 kHz for the interfering sine.
Manual operation: See "Target CW Frequency - AWGN" on page 296
[:SOURce<hw>]:AWGN:MODE <Mode>
Selects the mode for generating the interfering signal.
Parameters:
<Mode> 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.
*RST:
ADD
Example: SOURce:AWGN:MODE ONLY
SOURce:AWGN:STATe ON
selects the generation of a pure noise and activates it
Manual operation: See "Mode - AWGN" on page 295
[:SOURce<hw>]:AWGN:POWer:CARRier <Carrier>
available for Additive Noise and CW Interferer (
SOUR:AWGN:MODE ADD|CW
) modes
Sets/queries the carrier or signal power depending on the selected reference mode.
●
SOUR:AWGN:POW:RMOD CARR
Sets the carrier power. The power of the noise signal is derived from the entered
C/N value.
●
SOUR:AWGN:POW:RMOD NOIS
queries the carrier power which is derived from the entered C/N value. The noise
power is set with command
SOUR:AWGN:POW:NOISe
.
Parameters:
<Carrier> float
Increment: 0.01
*RST:
0
Default unit: dBm
Example: AWGN:DISP:MODE RF
sets the display mode to RF
AWGN:POW:CARR?
queries the carrier power
Manual operation: See "Carrier Power" on page 299
SOURce Subsystem