External Mixer Settings; Yig-Preselector; Input Connector - R&S FSW-K7 User Manual

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R&S FSW-K7

YIG-Preselector

Activates or deactivates the YIG-preselector, if available on the R&S FSW.
An internal YIG-preselector at the input of the R&S FSW ensures that image frequen-
cies are rejected. However, this is only possible for a restricted bandwidth. To use the
maximum bandwidth for signal analysis you can deactivate the YIG-preselector at the
input of the R&S FSW, which can lead to image-frequency display.
Note that the YIG-preselector is active only on frequencies greater than 8 GHz. There-
fore, switching the YIG-preselector on or off has no effect if the frequency is below that
value.
Remote command:
INPut:FILTer:YIG[:STATe]

Input Connector

Determines whether the RF input data is taken from the RF INPUT connector (default)
or the optional BASEBAND INPUT I connector. This setting is only available if the
optional Analog Baseband Interface is installed and active for input. It is not available
for the R&S FSW67 or R&S FSW85.
For more information on the Analog Baseband Interface (R&S FSW-B71), see the
R&S FSW I/Q Analyzer and I/Q Input User Manual.
Remote command:
INPut:CONNector
5.3.1.2

External Mixer Settings

Access: INPUT/OUTPUT > "External Mixer Config"
If installed, the optional external mixer can be configured from the R&S FSW Analog
Demodulation application.
Note that external mixers are not supported in MSRA / MSRT mode.
For details on using external mixers, see the R&S FSW User Manual.
● Mixer
● Basic
● Managing Conversion Loss
● Creating and Editing Conversion Loss
Mixer Settings
Access: INPUT/OUTPUT > "External Mixer Config" > "Mixer Settings"
User Manual 1173.9240.02 ─ 23
on page 189
Settings......................................................................................................... 55
Settings......................................................................................................... 59
Tables.........................................................................61
on page 190
Tables........................................................ 62
Configuration
Input and Frontend Settings
55