Rohde & Schwarz SMU200A - Page 597

Remote Control Commands
R&S
®
SMU200A
577Operating Manual 1007.9845.32 ─ 15
Parameters:
CARRier|NOISe
CARRier
The carrier level is kept constant when the C/N value or Eb/N0
value is changed. The noise level is adjusted.
NOISe
The noise level is kept constant when the C/N value or Eb/N0
value is changed. The carrier level is adjusted.
CARRier
<Rmode>
*RST:
AWGN:MODE ADD
selects Additive Noise mode.
AWGN:DISP:MODE RF
sets the display mode to RF
AWGN:POW:RMOD NOIS
selects Reference Mode Noise. The noise level is kept constant
when the C/N value or Eb/N0 value is changed. The carrier level
is adjusted.
Example:
[:SOURce<hw>]:AWGN:POWer:SUM?
Available for modes "Additive Noise" and "CW Interferer" (SOUR:AWGN:MODE ADD|CW)
This command queries the overall level of the noise signal plus useful signal.
Tip: "Display Output Results For" ([:SOURce<hw>]:AWGN:DISP:ORESults) the ana-
log or digital signal path has to be set before.
Return values:
float<Sum>
SOUR:AWGN:POW:SUM?
queries the overall level of the noise signal plus useful signal.
Example:
Query onlyUsage:
[:SOURce<hw>]:AWGN:POWer:SUM:PEP?
Available for modes Additive Noise and CW Interferer (SOUR:AWGN:MODE ADD|CW)
This command queries the peak envelope power of the overall signal comprised of noise
signal plus useful signal.
Tip: "Display Output Results For" ([:SOURce<hw>]:AWGN:DISP:ORESults) the ana-
log or digital signal path has to be set before.
Return values:
float<Pep>
SOUR:AWGN:POW:SUM:PEP?
queries the peak envelope power of the overall signal.
Example:
SOURce Subsystem