Rohde & Schwarz SMW200A - Source:noise Subsystem

Remote Control Commands
R&S
®
SMW200A
1088User Manual 1175.6632.02 ─ 16
13.18.12 SOURce:NOISe Subsystem
The SOURce:NOISe subsystem contains the commands for setting the noise modula-
tion signal. The noise generator is optional.
Example: Configuring the noise generator
SOURce1:NOISe:DISTribution GAUSs
SOURce1:NOISe:BANDwidth 10000000
SOURce1:NOISe:BANDwidth:STATe 1
SOURce1:LFOutput1:SOURce NOIS
SOURce1:LFOutput1:STATe 1
SOURce1:NOISe:LEVel1:RELative?
SOURce1:NOISe:LEVel1:ABSolute?
[:SOURce<hw>]:NOISe:BANDwidth|BWIDth...................................................................1088
[:SOURce<hw>]:NOISe:BWIDth:STATe......................................................................... 1088
[:SOURce<hw>]:NOISe:DISTribution............................................................................. 1089
[:SOURce<hw>]:NOISe:LEVel<ch>:RELative?................................................................1089
[:SOURce<hw>]:NOISe:LEVel<ch>[:ABSolute]?............................................................. 1089
[:SOURce<hw>]:NOISe:BANDwidth|BWIDth <BWidth>
Sets the noise level in the system bandwidth when bandwidth limitation is enabled.
You can set distinct bandwidths between 10 kHz and 10 MHz:
●
100 kHz steps (range 100 .. 1 MHz)
●
1 MHz (range 1 MHz .. 5 MHz)
●
5 MHz (5 MHz … 10 MHz)
Parameters:
<BWidth> float
Range: 100E3 to 10E6
Increment: 100E3
*RST: 100E3
Example: See Example "Configuring the noise generator" on page 1088.
Manual operation: See "Bandwidth" on page 506
[:SOURce<hw>]:NOISe:BWIDth:STATe <State>
Activates noise bandwidth limitation.
Parameters:
<State> 0 | 1 | OFF | ON
*RST: 0
Example: See Example "Configuring the noise generator" on page 1088.
Manual operation: See "Bandwidth" on page 506
SOURce Subsystem