Configuration
R&S
®
FSWP
43User Manual 1177.5856.02 ─ 07
High Pass Filter 1 to 3 GHz
Activates an additional internal high-pass filter for RF input signals from 1 GHz to
3 GHz. This filter is used to remove the harmonics of the analyzer to measure the har-
monics for a DUT, for example.
This function requires an additional hardware option.
(Note: for RF input signals outside the specified range, the high-pass filter has no
effect. For signals with a frequency of approximately 4 GHz upwards, the harmonics
are suppressed sufficiently by the YIG-preselector, if available.)
Remote command:
INPut<ip>:FILTer:HPASs[:STATe] on page 107
YIG-Preselector
Activates or disables the YIG-preselector, if available on the R&S FSWP.
An internal YIG-preselector at the input of the R&S FSWP 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 disable the YIG-preselector at the
input of the R&S FSWP, 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.
Note:
For the following measurements, the YIG-Preselector is off by default (if available).
●
VSA
Remote command:
INPut<ip>:FILTer:YIG[:STATe] on page 107
5.3.1.2 Power Sensors
Access: "Overview" > "Input" > "Power Sensors"
The functionality to use power sensors is the same as in the optional spectrum applica-
tion.
For a comprehensive description, refer to the user manual of the optional R&S FSWP
spectrum application.
5.3.1.3 External Generators
Access: "Overview" > "Input" > "External Generator"
Controlling external generators is available with the optional external generator control.
The functionality is the same as in the optional spectrum application.
For a comprehensive description, refer to the user manual of the optional R&S FSWP
spectrum application.
Configuring Data Inputs and Outputs
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