Remote Control Commands
R&S
®
SGT100A
344
User Manual 1176.8674.02 ─ 07
[:SOURce<hw>]:AWGN:BWIDth:RATio
<Ratio>
In Additive Noise and Noise Only (
SOUR:AWGN:MODE ADD|ONLY
) modes, sets the
ratio of minimum real noise bandwidth to system bandwidth.
The overall bandwidth is calculated as follows and may not exceed the total bandwidth
specified in the data sheet:
Overall Bandwidth = System BW x Min Noise/System BW Ratio
Parameters:
<Ratio>
float
Range:
1 to Max
Increment: 0.1
*RST:
1
Example:
AWGN:BWID:RAT 2
sets a minimum noise/system bandwidth ratio of 2.
Manual operation:
See
"Minimum Noise/System Bandwidth Ratio"
[:SOURce<hw>]:AWGN:CNRatio
<CnRatio>
In Additive Noise and CW Interferer (
SOUR:AWGN:MODE ADD|CW
) mode, sets the car-
rier/interferer ratio. The value range depends on the selected AWGN mode.
Parameters:
<CnRatio>
float
Range:
-50 to 40
Increment: 0.01
*RST:
0
Default unit: dB
Example:
AWGN:CNR 10
sets a carrier/noise ratio of 10 dB.
Manual operation:
See
"Carrier/Noise Ratio / Signal/Noise Ratio"
[:SOURce<hw>]:AWGN:DISP:MODE
<Mode>
Selects the display mode to Bseband or RF.
Parameters:
<Mode>
RF | BB
*RST:
RF
Example:
AWGN:DISP:MODE RF
sets the display mode to RF
Manual operation:
See
SOURce Subsystem