R&S FSW Series, Руководство пользователя

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Measurements and Results
R&S
®
FSW
231 User Manual 1173.9411.02 ─ 43
Upload all Generator Setup Settings to Generator
Applies all generator setup settings defined on this tab to the connected signal genera-
tor once.
This is useful directly after activating generator control, for example, or when you
change settings on the generator. As soon as generator control is active, any changes
to the general settings on the R&S
FSW are immediately applied to the generator auto-
matically.
In particular, the following settings are transmitted to the generator:
●
RF Output State
●
Frequency
●
Level (RMS)
●
Level Offset
●
Reference Frequency
Remote command:
CONFigure:GENerator:NPRatio:SETTings:UPDate
on page 913
Query all Generator Setup Settings from Generator
Queries all currently defined generator setup settings on the connected signal genera-
tor and applies the settings to the R&S
FSW.
This is useful directly after activating generator control, for example, or when you
change settings on the generator. The R&S
FSW does not automatically adapt its set-
tings when you make changes on the generator.
In particular, the following settings are transmitted to the analyzer:
●
RF Output State
●
Frequency
●
Level (RMS)
●
Level Offset
●
Reference Frequency
Remote command:
CONFigure:SETTings:NPRatio
on page 915
7.5.6 Generator Frequency Coupling
Access : "Overview" > "Select Measurement" > "Noise Power Measurement" > "NPR
Config" > "Generator Freq Coupling" tab
These settings are only available if generator control is enabled (see "Generator Con-
trol State (FSW -> SMW)" on page 229).
Instead of defining a fixed frequency to be used by the signal generator, you can cou-
ple the frequency of the generator to the analyzer using a variable frequency definition.
Note that the frequency definition also affects the (absolute) Notch Bandwidth (Abso-
lute / Relative to Channel BW) and the "Frequency Offset per Notch" on page 225.
Noise Power Ratio (NPR) Measurement