Concepts and features
R&S
®
ZND
89
User Manual 1173.9557.02 ─ 61
Example:
The following context menu is assigned to the measured quantity section in the trace
list:
A label "Cal Off" appears at the end of the trace line if the system error correction no
longer applies to the trace.
4.2.1.3
Markers
Markers are tools for numerical readout of measured data and for selecting points on
the trace, or, in general, in the diagram area. A marker is displayed with a symbol (e.g.
a triangle, a crossbar or a line) on the trace, which can be a data trace or a memory
trace. At the same time, the coordinates are displayed in a marker info field or in a
table. Each marker can be defined as a normal marker (M), reference marker (R), or
delta marker (
Δ
M).
●
A normal marker ("M1, M2...") determines the coordinates of a measurement point
on the trace.
●
The reference marker ("R") defines the reference value for all delta markers.
●
A delta marker ("DeltaM1, DeltaM2...") indicates the coordinates relative to the ref-
erence marker.
A special set of markers M1 to M4 is provided for bandfilter search mode.
Screen elements
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