Rohde & Schwarz 1321.0615.02, User Manual

Page: 202 / 581

Spectrum Analyzer Mode
R&S
®
Spectrum Rider FPH
195 User Manual 1321.1011.02 ─ 11
● Using Markers and Deltamarkers ..........................................................................195
● Positioning Markers ...............................................................................................196
● Positioning a Delta Marker ....................................................................................196
● Selecting the Marker Type .................................................................................... 197
● Automatic Positioning of Markers ..........................................................................197
● Removing Markers ................................................................................................198
● Using Marker Search Limits ..................................................................................199
● Using Marker Functions ........................................................................................ 200
6.2.7.1 Using Markers and Deltamarkers
The R&S Spectrum Rider has six markers, five of which can be used as either markers
or delta markers.
The markers cannot leave the trace and indicate the horizontal and vertical coordinates
of the point they are positioned on. The horizontal position of a marker is shown by a
vertical line which extends from the top to the bottom of the measurement diagram.
The marker list above the diagram area shows the exact coordinates of all markers in
use.
The position of a delta marker is indicated by a dashed line to distinguish it from a nor-
mal marker. The delta marker level is always a relative to the main marker level and so
the delta marker level unit is always dB. The delta marker frequency is always relative
to the main marker. The delta marker frequency is the frequency difference between
the frequency at the point marked by the main marker and the frequency at the point
marked by the delta marker.
To measure complex signals, you can activate up to six markers. Marker 1 is always a
normal marker and the reference of all delta markers. Markers 2 to 6 are either mark-
ers or delta markers depending on your setup.
Figure 6-13: Screen layout with active markers
Configuring Spectrum Measurements
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