R&S SGT100A User Manual page 378

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R&S SGT100A
●
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>
Example:
Manual operation:
[:SOURce<hw>]:AWGN:POWer:MODE <Mode>
In Additive Noise (SOUR:AWGN:MODE ADD) mode, selects the mode for setting the
noise power.
Parameters:
<Mode>
Example:
Manual operation:
[: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>
User Manual 1176.8674.02 ─ 07
float
Increment: 0.01
*RST: 0
Default unit: dBm
AWGN:POW:CARR?
queries the carrier power
See "Carrier Power / Signal Power"
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
SOUR:AWGN:POW:MODE CN
the noise power is set on the basis of the value entered for the
carrier/noise ratio (AWGN:CNR).
See "Set Noise Power Via"
float
Increment: 0.01
Default unit: dBm
Remote Control Commands
SOURce Subsystem
on page 130
on page 128
347