Measurements and Results
R&S
®
FSW
226User Manual 1173.9411.02 ─ 43
Note: on the R&S FSW, all notches are always active. The "Generator Notch State"
parameter determines whether the individual notch is considered by the generator or
not.
Remote command:
CONFigure:GENerator:NPRatio:NOTCh<notch>[:STATe] on page 911
CONFigure:GENerator:NPRatio:NOTCh<notch>:STATe:CSTate? on page 910
Upload all Notch Settings to Generator
Transmits the notch settings defined on this tab from the R&S FSW to the connected
signal generator. The signal generator uses the settings to create an ARB waveform,
which in turn is used as the input signal for the measurement.
In particular, the following settings are transmitted to the generator:
●
Generator Notch Filter State
●
Number of Notches
Per notch:
●
Frequency Offset per Notch
●
Notch bandwidth (absolute)
●
Generator Notch State
As opposed to the general generator settings, changes to the notch settings are not
applied to the generator immediately. Since creating the waveform can take some time,
it is best done after all notch settings have been defined, rather than after each individ-
ual setting.
Remote command:
CONFigure:GENerator:NPRatio:SETTings:NOTCh:UPDate on page 913
Query all Notch Settings from Generator
Queries all currently defined notch settings on the connected signal generator and
applies the settings to the R&S FSW.
This is useful directly after activating generator control, for example, or after making
changes to the notch settings on the generator.
In particular, the following settings are transmitted to the analyzer:
●
Generator Notch Filter State
●
Number of Notches
Per notch:
●
Frequency Offset per Notch
●
Notch bandwidth (absolute)
●
Generator Notch State
Remote command:
CONFigure:SETTings:NPRatio:NOTCh on page 915
7.5.5 Generator Setup
Access: "Overview" > "Select Measurement" > "Noise Power Measurement" > "NPR
Config" > "Generator Setup" tab
Noise Power Ratio (NPR) Measurement
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