R&S ZVB - Page 237

R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT GUI Reference
Trace Menu
Operating Manual 1145.1084.12 – 30 222
 Span = Marker sets the span of the sweep range equal to the active delta marker value.
The following functions use the response value of the active marker to scale the y-axis of the diagram:
 Ref. Value = Marker sets the reference value equal to the marker value.
 Max = Marker sets the upper edge of the diagram equal to the marker value.
 Min = Marker sets the lower edge of the diagram equal to the marker value.
 Zero Delay at Marker corrects the measurement result by adding or subtracting a constant group
delay.
Center = Marker
Sets the center of the sweep range equal to the stimulus value of the active marker, leaving the span
unchanged. The active marker appears in the center of the diagram.
Remote control:
CALCulate<Chn>:MARKer<Mk>:FUNCtion:CENTer
Start = Marker
Sets the beginning (start) of the sweep range equal to the stimulus value of the active marker, leaving the
end (stop) value unchanged. The active marker appears at the left edge of the diagram.
Remote control:
CALCulate<Chn>:MARKer<Mk>:FUNCtion:STARt
Stop = Marker
Sets the end (stop) of the sweep range equal to the stimulus value of the active marker, leaving the
beginning (start) unchanged. The active marker appears at the right edge of the diagram.
Remote control:
CALCulate<Chn>:MARKer<Mk>:FUNCtion:STOP
Span = Marker
Sets the span of the sweep range equal to the absolute value of the first coordinate of the active delta
marker, i.e. to the difference between the delta marker and the reference marker positions. The function is
available only if the active marker is in Delta Mode. The reference marker appears at the right, the delta
marker at the left edge of the diagram or vice versa, depending on which of the two markers has the
smaller stimulus value.
Ref. Value = Marker
Sets the reference value equal to the response value of the active marker, leaving the values of the
vertical divisions (Scale Div.) unchanged.