The RF filter statistics function allows to determine and view the following filter parameters: loss, peak-to-peak in a passband, and rejection in a stopband. The passband is specified by the first pair of markers, and the stopband is specified by the second pair of markers (See figure below).
Parameter Description |
Symbol |
Definition |
---|---|---|
Loss in passband |
loss |
Minimum value in the passband. |
Peak-to-peak in passband |
p-p |
Difference between maximum and minimum in the passband. |
Reject |
rej |
Difference between maximum in stopband and minimum in passband. |
To enable/disable the RF filter statistics function, use the following softkeys: Markers > Marker Math > RF Filter Stats > RF Filter Stats |
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To select the markers specifying the passband, use the following softkeys: Markers > Marker Math > RF Filter Stats > Passband Start Markers > Marker Math > RF Filter Stats > Passband Stop |
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To select the markers specifying the stopband, use the following softkeys: Markers > Marker Math > RF Filter Stats > Stopband Start Markers > Marker Math > RF Filter Stats > Stopband Stop |