Remote Control Commands
R&S
®
SGT100A
345
User Manual 1176.8674.02 ─ 07
[:SOURce<hw>]:AWGN:DISP:ORESults
<OResults>
(requires option R&S
SGT-K18, Digital Baseband Connectivity)
In additive Noise and Noise Only (
SOUR:AWGN:MODE ADD|ONLY
) modes and for Dis-
play Mode set to Baseband (
AWGN:DISP:MODE BB
), selects the display of output
results for the analog (DACIF) or the digital (BBOUT) signal path.
Parameters:
<OResults>
ANALog | DIGital
*RST:
ANALog
Example:
SOURce:AWGN:MODE ONLY
activates the generation of a pure noise for path A.
SOURce:AWGN:DISP:MODE BB
sets the display mode
SOURce:AWGN:DISP:ORESults DIGital
displays the output results of the digital signal of path A.
[:SOURce<hw>]:AWGN:ENRatio
<EnRatio>
In Additive Noise mode, sets the ratio of bit energy to noise power density.
For
Digital Standard
signals, the bit rate used for calculation of E
b
/N
0
value from C/N
value is defined with command
SOUR:AWGN:BRAT.
Parameters:
<EnRatio>
float
Range:
-50 to depends on hardware
Increment: 0.01
*RST:
15.84
Default unit: dB
Example:
AWGN:ENR 10
sets a ratio of bit energy to noise power density of 10 dB
Manual operation:
See
[:SOURce<hw>]:AWGN:FREQuency:RESult?
In CW inerferer mode, queries the actual frequency of the sine.
The actual frequency may differ from the desired frequency, since the resolution is limi-
ted to 0.7 Hz.
Return values:
<Result>
float
Range:
-40E6 to 40E6
Increment: 0.01
*RST:
0
Example:
AWGN:FREQ:RES?
queries the actual frequency of the interfering sine
SOURce Subsystem