Rohde & Schwarz 1145.1010.04/05/06, Operating Manual

Page: 124 / 813

Screen Elements R&S
®
ZVA/ZVB/ZVT
1145.1084.12 3.14 E-1
•
Mkr 1 indicates the maximum (minimum) of the peak.
•
Mkr 2 and Mkr 3 indicate the lower and upper band edge where the trace value has decreased
(increased) by a definite Level value.
•
Mkr 4 indicates the center of the peak, calculated as the arithmetic mean value of the LBE and
UBE positions .
Marker Info Field
The coordinates of all markers defined in a diagram area are displayed in the info field, which by default
is located in the upper right corner.
The list contains the following information:
•
Mkr 1, Mkr2, ... denote the marker numbers.
•
Markers are displayed with the same color as the associated trace.
•
The marker coordinates are expressed in one of the marker formats selected via Marker Format.
The formats of the markers assigned to a trace are independent of each other and of the trace
format settings.
•
The active marker has a dot placed in front of the marker line.
•
A
∆
sign placed in front of the marker line indicates that the marker is in Delta Mode.
C ustomizing the marker info field
To change the position, appearance or contents of the marker info field use one of the following
methods:
•
Double-click the info field to open the Mkr Properties dialog with extended settings for all markers
of the active trace.
•
Right-click the info field to open a context menu providing frequently used marker settings.
•
To change the position of the marker info field, select Movable Marker Info from the context
menu. Drag-and-drop the info field to any position in the active diagram area.
•
To change the format of the active marker, select Mkr Format.
•
To express the coordinates of the active marker relative to the reference marker, activate the
Delta Mode.
For more information: Show Info Table
In addition to the marker info field, the analyzer provides an info table with extended marker
information.