Remote Control Commands
R&S
®
SGT100A
408
User Manual 1176.8674.02 ─ 07
[:SOURce]:BB:IMPairment:IQOutput<ch>:LEAKage:I
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[:SOURce]:BB:IMPairment:IQOutput<ch>:LEAKage:Q
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[:SOURce<hw>]:BB:IMPairment:DELay
<Delay>
Sets the time delay of both I and Q vectors relative to the selected trigger and marker
or relative to the other instrument(s) working in the master-slave synchronous
mode.section .
A positive value means that the I and Q vectors delay relative to the marker/trigger or
to the other instrument and vice versa.
Parameters:
<Delay>
float
Range:
-500E-9 to 500E-9
Increment: 1E-12
*RST:
0
Example:
BB:IMP:DEL 32.0E-9
sets the I/Q delay
Manual operation:
See
[:SOURce<hw>]:BB:IMPairment:IQRatio[:MAGNitude]
<IqRatio>
This command sets the ratio of I modulation to Q modulation (amplification “imbal-
ance”). The input may be either in dB or %. The resolution is 0.001 dB, an input in per-
cent is rounded to the closest valid value in dB. A query returns the value in dB.
Parameters:
<IqRatio>
float
Range:
-1 to 1
Increment: 1E-4
*RST:
0
Example:
BB:IMP:IQR 3 PCT
sets the imbalance to 3 percent.
BB:IMP:IQR?
queries the imbalance.
Response: 0.259000
the value is returned in dB
Manual operation:
See
[:SOURce<hw>]:BB:IMPairment:LEAKage:I
<I>
This command sets the carrier leakage amplitude for the I-signal component.
SOURce Subsystem
