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R&S WinIQSIM2 Software Manual - Rohde & Schwarz

R&S WinIQSIM2 Software Manual - Rohde & Schwarz

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R&S ® <strong>WinIQSIM2</strong><br />

Remote Control Commands<br />

SOURce:AWGN Subsystem<br />

Parameters:<br />

<br />

Example:<br />

float<br />

*RST: 0<br />

Default unit: dBm<br />

AWGN:POW:CARR?<br />

queries the carrier power<br />

<strong>Manual</strong> operation: See "Carrier Power" on page 126<br />

[:SOURce]:AWGN:POWer:MODE <br />

In Additive Noise (SOUR:AWGN:MODE ADD) mode, selects the mode for setting the noise<br />

power.<br />

Parameters:<br />

<br />

Example:<br />

CN | SN | EN<br />

CN|SN<br />

The noise power is set on the basis of the value entered for the<br />

carrier/noise or signal/noise ratio<br />

(SOURce:AWGN:CNRatio|SNRatio).<br />

EN<br />

The noise power is set on the basis of the value entered for the<br />

ratio of bit energy to noise power density (AWGN:ENR).<br />

*RST:<br />

CN|SN<br />

SOUR:AWGN:POW:MODE CN<br />

the noise power is set on the basis of the value entered for the<br />

carrier/noise ratio (AWGN:CNR).<br />

<strong>Manual</strong> operation: See "Set Power via - AWGN " on page 124<br />

[:SOURce]:AWGN:POWer:NOISe <br />

Sets or queries the noise power in the system bandwidth depending on the selected<br />

mode:<br />

●<br />

●<br />

SOUR:AWGN:MODE ADD|CW<br />

Queries the noise/interferer power which is derived from the entered S/N value.<br />

"Noise Only" mode<br />

The command sets the noise power.<br />

Parameters:<br />

<br />

Example:<br />

float<br />

Default unit: dBm<br />

SOURce:AWGN:POWer:NOISe?<br />

queries the noise power in the system bandwidth.<br />

Response: 10<br />

the noise power in the system bandwidth is 10 dBm.<br />

<strong>Software</strong> <strong>Manual</strong> 1008.0858.42 ─ 10<br />

207

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