Getting Started
R&S
®
ZVA
43Quick Start Guide 1145.1090.62 ─ 10
●
Right-click the scale section in the trace list and select the parameter from the context
menu.
● Select the parameter from the "Trace – Scale" menu.
●
Use the marker functions.
The "Autoscale" function also works for polar diagrams.
2.3.3.5 Using Marker Functions
Marker functions are a convenient tool for scaling (in particular: magnifying) diagrams
without entering explicit numeric values. You simply place a marker to a trace point and
use the marker values to change the sweep range or move the trace relative to the vertical
axis. A mouse makes it easier to activate (click) or move (drag and drop) markers.
To set the sweep range use one of the following methods:
Define "Start" and "Stop" values
1. Create two normal markers, e.g. the markers Mkr 1 and Mkr 2, and place them to the
desired start and stop values of the sweep range.
2.
Activate "M 1" and click "Trace – Marker Funct. – Start = Marker".
3.
Activate "M 2" and click "Trace – Marker Funct. – Stop = Marker".
Use a definite "Span"
1. Create a marker and set it to delta mode.
The analyzer automatically creates a reference marker in addition to the delta marker.
2. Place the reference marker to the desired start value of the sweep range.
3. Set the value of the delta marker equal to the desired (positive or negative) span.
4.
Activate the delta marker and click "Trace – Marker Funct. – Span = Marker".
Basic Tasks
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