R&S SGT100A User Manual page 374

®
R&S SGT100A
Parameters:
<BRate>
Example:
Manual operation:
[:SOURce<hw>]:AWGN:BWIDth <BWidth>
Sets the system bandwidth. The noise signal at the level which corresponds to the
specified carrier/noise ratio is generated in the bandwidth specified here.
This command is available for modes Additive Noise and Noise Only (SOUR:AWGN:
MODE ADD|ONLY).
Parameters:
<BWidth>
Example:
Manual operation:
[:SOURce<hw>]:AWGN:BWIDth:NOISe?
This command is available for modes In Additive Noise and Noise Only (SOUR:AWGN:
MODE ADD|ONLY) modes, queries the real noise bandwidth.
Return values:
<Noise>
Example:
Usage:
Manual operation:
User Manual 1176.8674.02 ─ 07
float
Range: 400 bps to 250E6 bps
Increment: 0.001
*RST: 100000
SOURce1:AWGN:BRATe?
queries the bit rate which is used for calculation of the Eb/N0
value from the C/N value.
See "Bit Rate" on page 129
float
Range: 1000 to depends on the installed options
Increment: 100
*RST: 3.84E6
SOURce:AWGN:MODE ADD
SOURce:AWGN:BWIDth 10 MHz
sets a system bandwidth of 10 MHz.
See "System Bandwidth"
float
Range: 0 to 200E6
Increment: 100
*RST: 0
AWGN:BWID:NOIS?
queries the noise bandwidth.
Query only
See "Noise Bandwidth"
Remote Control Commands
SOURce Subsystem
on page 126
on page 128
343