Multi-Instrument Setups
R&S
®
SMW200A
660User Manual 1175.6632.02 ─ 30
Remote command:
:SOURce<hw>:RFALignment:CALibrated:POWer:PEP? on page 1203
Baseband Frequency Offset
Indicates the applied baseband frequency offset f
BB Offset
, calculated as the difference
between the current frequency f
RF Out
("Status bar > Freq") and the calibrated frequency
f
Cal
("Calibrated Frequency").
Remote command:
:SOURce<hw>:RFALignment:FOFFset? on page 1204
Digital Attenuation
Indicates the applied digital attenuation P
Dig Att
, calculated as the difference between
the current level P
RF Out
("Status bar > Level") and the calibrated level P
Cal
("Calibrated
Level").
Remote command:
:SOURce<hw>:RFALignment:DATTenuation? on page 1204
Correction Values
Displays the correction values retrieved from the S-parameter files and used for com-
pensation of the complex frequency response of the signal.
Phase ← Correction Values
Indicates the delta phase applied for compensation of the frequency response of the
signal.
The value is retrieved from the S-parameter files.
Remote command:
:SOURce<hw>:RFALignment:CORRection:PHASe? on page 1204
Level ← Correction Values
Indicates the level correction applied to the signal of the selected path.
A level correction is required if a mismatch between the PEP values in the paths are
detected.
The value is retrieved from the S-parameter files.
Remote command:
:SOURce<hw>:RFALignment:CORRection:LEVel? on page 1204
I/Q Delay ← Correction Values
Indicates the I/Q delay applied for compensation of the frequency response of the sig-
nal.
The value is retrieved from the S-parameter files.
Remote command:
:SOURce<hw>:RFALignment:CORRection:IQDelay? on page 1205
Frequency Response Correction
Graphical representation of magnitude and phase variations of the currently used com-
pensation filter over the available baseband bandwidth.
Generating Phase-Coherent Synchronous and Aligned Signals
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