Remote Commands for Analog Demodulation Measurements
R&S
®
FSW-K7
184User Manual 1173.9240.02 ─ 17
Usage: SCPI confirmed
Manual operation: See "Impedance" on page 57
See "Unit" on page 87
INPut:SELect <Source>
This command selects the signal source for measurements, i.e. it defines which con-
nector is used to input data to the R&S FSW. If no additional options are installed, only
RF input is supported.
Parameters:
<Source> RF
Radio Frequency ("RF INPUT" connector)
DIQ
Digital IQ data (only available with optional Digital Baseband
Interface R&S FSW-B17)
For details on I/Q input see the R&S FSW I/Q Analyzer User
Manual.
AIQ
Analog Baseband signal (only available with optional Analog
Baseband Interface R&S FSW-B71)
For details on Analog Baseband input see the R&S FSW I/Q
Analyzer User Manual.
*RST:
RF
Manual operation: See "Radio Frequency State" on page 56
See "Digital I/Q Input State" on page 69
See "Analog Baseband Input State" on page 71
11.4.2.2 Using External Mixers
The commands required to work with external mixers in a remote environment are
described here. Note that these commands require the R&S FSW-B21 option to be
installed and an external mixer to be connected to the front panel of the R&S FSW. In
MSRA/MSRT mode, external mixers are not supported.
For details on working with external mixers see the R&S FSW User Manual.
● Basic Settings....................................................................................................... 184
● Mixer Settings....................................................................................................... 186
● Conversion Loss Table Settings........................................................................... 191
● Programming Example: Working with an External Mixer......................................195
Basic Settings
The basic settings concern general usage of an external mixer.
[SENSe:]MIXer[:STATe]..................................................................................................185
[SENSe:]MIXer:BIAS:HIGH.............................................................................................185
[SENSe:]MIXer:BIAS[:LOW]............................................................................................185
Configuring the Measurement