GUI reference
R&S
®
ZNA
468
User Manual 1178.6462.02 ─ 20
Remote command:
CALCulate<Chn>:MARKer<Mk>:FUNCtion:BWIDth:MODE BPASs
CALCulate<Chn>:MARKer<Mk>:FUNCtion:EXECute BFILter
CALCulate<Chn>:MARKer:SEARch:BFILter:RESult[:STATe]:AREA
Bandpass Ref to Mkr
Activates the search for a bandpass region on the active trace and activates
starting at the position of the active marker. A bandpass region is the closest peak in
the evaluation range that has a minimum excursion as specified by the "Bandwidth"
parameter.
In contrast to a "Bandpass Ref to Max", the "Bandpass Ref to Mkr" does not change
the position of the active markers. The search results are displayed in the movable
"Bandfilter" info field.
Remote command:
CALCulate<Chn>:MARKer<Mk>:FUNCtion:BWIDth:MODE BPRMarker
CALCulate<Chn>:MARKer<Mk>:FUNCtion:EXECute BFILter
Bandstop Ref to Max
Activates the search for a bandstop region on the active trace and activates
A bandstop region is the lowest peak (local minimum) in the search range, whose level
is at least <Bandwidth> below the maximum (passband value).
If "Bandstop Ref to Max" is selected, the analyzer uses (or creates) the four markers
"M1" to "M4" to locate the
bandstop region
.
●
"M1" indicates the minimum of the peak ("Min").
●
"M2" indicates the "Lower Edge" of the bandstop, i.e. the point on the left edge of
the peak where the trace value is equal to the maximum in the search range (pass-
band value) minus the specified
●
"M3" indicates the "Upper Edge" of the bandstop, i.e. the point on the right edge of
the peak where the trace value is equal to the maximum in the search range (pass-
band value) minus the specified "Bandwidth".
●
"M4" indicates the center of the peak. Depending on a system setting, the center is
either calculated as the geometric or the arithmetic mean of the "Lower Edge" and
"Upper Edge" positions (see
"Geometric Calculation of Bandfilter Center"
The search results are displayed in the movable "Bandfilter" info field.
Marker softtool
