Rohde & Schwarz SMBV100B - Page 808

Remote Control Commands
R&S
®
SMBV100B
806User Manual 1178.4460.02 ─ 03
[:SOURce<hw>]:IQ:IMPairment[:STATe] <State>
[:SOURce]:BB:IMPairment:IQOutput<ch>:STATe <State>
[:SOURce]:BB:IMPairment:RF<ch>:STATe <State>
Activates the impairment or correction values LEAKage, QUADrature and IQRatio
for the corresponding stream.
Parameters:
<State> 0 | 1 | OFF | ON
*RST: 0
Example:
SOURce1:BB:IMPairment:RF1:STATe ON
Activates digital impairment.
Manual operation: See "State" on page 273
[:SOURce]:BB:IMPairment:IQOutput<ch>:POFFset
<PhaseOffset>
[:SOURce]:BB:IMPairment:RF<ch>:POFFset <PhaseOffset>
Adds an additional phase offset after the stream mapper.
You can shift the phase at the different stages in the signal generation flow, see:
●
[:SOURce<hw>]:BB:POFFset on page 710
Parameters:
<PhaseOffset> float
Range: -999.99 to 999.99
Increment: 0.01
*RST: 0
Example:
SOURce:BB:IMPairment:RF1:POFFset 0
Manual operation: See "Phase Offset" on page 274
[:SOURce<hw>]:BB:IMPairment:OPTimization:MODE <Mode>
Sets the optimization mode.
Parameters:
<Mode> FAST | QHIGh
FAST
Optimization by compensation for I/Q skew.
QHIGh
Optimization by compensation for I/Q skew and frequency
response correction.
This mode interrupts the RF signal. Do not use it in combination
with the uninterrupted level settings and strictly monotone
modes RF level modes.
(See [:SOURce<hw>]:POWer:LBEHaviour on page 870.)
*RST: FAST
SOURce Subsystem