Vector Modulation (R&S SMV03 only) R&S®SML / R&S®SMV03
1090.3123.12 E-6 4.44
State
Sw
itches the vector modulation on and off.
IEC/IEEE-bus command :SOUR:DM:IQ:STAT ON
Crest Factor
Sets the crest factor
IEC/IEEE-bus command :SOUR:DM:IQ:CRES 10DB
Impairment State
Switches I/Q impairment on and off.
IEC/IEEE-bus command :SOUR:DM:IQ:IMP:STAT ON
Leakage
Value entered for residual carrier .
IEC/IEEE-bus command :SOUR:DM:LEAK:MAGN 10PCT
Imbalance
Value entered for imbalanced modulation of I and Q vectors.
IEC/IEEE-bus command :SOUR:DM:IQR:MAGN -5PCT
Quadrature Offset
Value entered for quadrature offset .
IEC/IEEE-bus command :SOUR:DM:QUAD:ANGL 4DEG
IQ Swap
Selection between normal and inverted I/Q modulation. Interchanging the I and
Q signals inverts the modulation sidebands.
OFF Normal I/Q modulation.
ON I and Q signals interchanged.
IEC/IEEE-bus command :SOUR:DM:IQS:CAL:STAT ON
Calibrate
Triggers a calibration for the I/Q modulator for the whole RF frequency range
(calibration time approximately 4 min).
IEC/IEEE-bus command :CAL:VMOD?
Calib once
Triggers a calibration for the I/Q modulator at the actual RF frequency
(calibration time approximately 4 s).
IEC/IEEE-bus command :CAL:VMOD:MEAS? ONCE
To Next Page
Loading...
