Remote Control Commands
R&S
®
SMB100A
377Operating Manual 1407.0806.32 ─ 13
[:SOURce]:STEReo[:DEViation] <Deviation>
Sets the MPX (Multiplex stereo signal) deviation.
Parameters:
<Deviation> float
Range: 0.00 to 80.00kHz
Increment: 0.01Hz
*RST: 40kHz
Example:
STER 40kHz
sets the stereo deviation according to standard.
Options: R&S SMB-B5
Manual operation: See "FM Deviation - Stereo Modulation" on page 182
7.12.16
SOURce:SWEep Subsystem
This subsystem contains the commands for checking the RF sweeps, i.e. the sweeps of
the RF generators. Sweeps are always triggered, except for the MANual sweep mode.
The frequency sweep is activated by the command SOURce:FREQuency:MODE
SWEep, and the level sweep by the command SOURce:POWer:MODE SWEep. All
sweeps, including the LF sweep, can be set independently of each other.
This example shows how to set up a frequency sweep.
1. Set the sweep range.
[SOURce:]FREQuency:CENTer 200 MHz
[SOURce:]FREQuency:SPAN 300 MHz
2. Select linear or logarithmic spacing.
[SOURce:]SWEep[:FREQuency]:SPACing LIN
3. Set the step width and dwell time.
[SOURce:]SWEep[:FREQuency]:STEP:LINear 20 MHz
[SOURce:]SWEep[:FREQuency]:DWELl 12 ms
4. Select the trigger mode.
TRIGger:]FSWeep:SOURce SINGle
5. Select the sweep mode and activate the sweep.
[SOURce:]SWEep[:FREQuency]:MODE AUTO
[SOURce:]FREQuency:MODE SWEep
6. Trigger the sweep.
[SOURce:]SWEep[:FREQuency]:EXECute
It is recommended to switch off the "GUI Update" for optimum sweep performance espe-
cially with short dwell times (SYSTem:DISPlay:UPDate OFF).
SOURce Subsystem
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