Rohde & Schwarz SMBV100B - Source:lfoutput Subsystem

Remote Control Commands
R&S
®
SMBV100B
837User Manual 1178.4460.02 ─ 03
Parameters:
<Q> float
Range: -0.3V to 0.3V
Increment: 1E-4
*RST: 0
Default unit: V
Example: See Example "Enabling and configuring the analog output"
on page 833.
Manual operation: See "Offset (EMF)" on page 470
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:POWer:DATTenuation <DAttenuation>
For [:SOURce<hw>]:IQ:OUTPut[:ANALog]:MODEVATTenuated, set the attenu-
tion with that the signal is attenuated.
Parameters:
<DAttenuation> float
Range: -3.522 to 80
Increment: 1E-3
*RST: 0
Example:
SOURce1:IQ:OUTPut:ANALog:MODE VATTenuated
SOURce1:IQ:OUTPut:ANALog:POWer:DATTenuation 10
Manual operation: See "Digital Attenuation" on page 469
12.16.10 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
SOURce Subsystem