R&S SGT100A, User Manual

Page: 378 / 593

Remote Control Commands
R&S
®
SGT100A
347 User Manual 1176.8674.02 ─ 07
●
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:POW:CARR?
queries the carrier power
Manual operation: See "Carrier Power / Signal Power" on page 130
[:SOURce<hw>]:AWGN:POWer:MODE <Mode>
In Additive Noise (
SOUR:AWGN:MODE ADD
) mode, selects the mode for setting the
noise power.
Parameters:
<Mode> CN | SN | EN
CN|SN
The noise power is set on the basis of the value entered for the
carrier/noise or signal/noise ratio
(
SOURce:AWGN:CNRatio|SNRatio
).
EN
The noise power is set on the basis of the value entered for the
ratio of bit energy to noise power density (
AWGN:ENR
).
*RST: CN|SN
Example: SOUR:AWGN:POW:MODE CN
the noise power is set on the basis of the value entered for the
carrier/noise ratio (
AWGN:CNR
).
Manual operation: See "Set Noise Power Via" on page 128
[:SOURce<hw>]:AWGN:POWer:NOISe <Noise>
Sets or queries the noise power in the system bandwidth depending on the selected
mode:
●
SOUR:AWGN:MODE ADD|CW
●
"Noise Only" mode
The command sets the noise power.
Parameters:
<Noise> float
Increment: 0.01
Default unit: dBm
SOURce Subsystem