Rohde & Schwarz FSW Series - Page 200

Remote Commands for Analog Demodulation Measurements
R&S
®
FSW-K7
200User Manual 1173.9240.02 ─ 17
Parameters:
<DataType> IQ | I | Q
IQ
The input signal is filtered and resampled to the sample rate of
the application.
Two input channels are required for each input signal, one for
the in-phase component, and one for the quadrature compo-
nent.
I
The in-phase component of the input signal is filtered and
resampled to the sample rate of the application. If the center fre-
quency is not 0 (see [SENSe:]FREQuency:CENTer
on page 231), the in-phase component of the input signal is
down-converted first (Low IF I).
Q
The quadrature component of the input signal is filtered and
resampled to the sample rate of the application. If the center fre-
quency is not 0, the quadrature component of the input signal is
down-converted first (Low IF Q).
*RST:
IQ
Example:
INP:IQ:TYPE Q
Manual operation: See "I/Q Mode" on page 71
CALibration:AIQ:DCOFfset:I <Offset>
This command defines a DC offset of the I input from the Analog Baseband interface
(R&S FSW-B71).
Parameters:
<Offset> numeric value
DC offset
*RST: 0
Default unit: V
Example:
CAL:AIQ:DCOF:I 0.001
CALibration:AIQ:DCOFfset:Q <Offset>
This command defines a DC offset of the Q input from the Analog Baseband interface
(R&S FSW-B71).
Parameters:
<Offset> numeric value
DC offset
*RST: 0
Default unit: V
Example:
CAL:AIQ:DCOF:Q 0.001
Configuring the Measurement