Rohde & Schwarz R&S SMW200A - Source:lfoutput Subsystem

Remote Control Commands
R&S
®
SMW200A
1152User Manual 1175.6632.02 ─ 30
[:SOURce]:IQ:OUTPut:DIGital:BBMM<ch>:SRATe:SUM?
[:SOURce]:IQ:OUTPut:DIGital:BBMM<ch>:SRATe:MAX?
Queries the maximum supported sample rate.
Return values:
<DigIqhsInSRMax> integer
Range: 1050E6 to 1250E6
*RST: 1050E6
Example: See Example "Enabling and configuring the HS DIG I/Q digital
outputs" on page 1144.
Usage: Query only
Options: R&S SMW-K19
Manual operation: See "Aggregated Link Sample Rate" on page 179
14.19.11
SOURce:LFOutput Subsystem
The SOURce:LFOutput subsystem contains the commands for setting the LF signal
source in CW and Sweep mode and for analog modulation.
Example: Setup an LF sweep
The following example shows a command sequence to set up an LF sweep.
// Reset the instrument to start from an initial state
*RST; *CLS
// Set the trigger mode, the sweep mode and the sweep range
TRIGger1:LFFSweep:SOURce SINGle
SOURce1:LFOutput1:SWEep:FREQuency:MODE AUTO
SOURce1:LFOutput1:FREQuency:STARt 1 kHz
SOURce1:LFOutput1:FREQuency:STOP 7 kHz
// Select linear spacing
// Select the waveform shape for the frequency sweep cycle
// Set the step width and the dwell time.
SOURce1:LFOutput1:SWEep:FREQuency:SPACing LINear
SOURce1:LFOutput1:SWEep:FREQuency:SHAPe SAWtooth
SOURce1:LFOutput1:SWEep:FREQuency:STEP:LINear 100 Hz
SOURce1:LFOutput1:SWEep:FREQuency:DWELl 150 ms
// Alternatively to the step width set the number of steps
SOURce1:LFOutput1:SWEep:FREQuency:POINts 61
// Activate change to start frequency while waiting for next trigger
// Prerequisites: sweep mode single and sweep waveform sawtooth
SOURce1:LFOutput:SWEep:FREQuency:RETRace 1
// Activate the LF frequency sweep
SOURce Subsystem