Marker Measurements > Using Markers > De
fi
ne
Markers Control Panel
Enabling Markers and Setting Marker Properties
Enabling Markers and Setting Marker Properties
The De
fi
ne Markers Control Panel is used to enable markers and set their properties. You can set up to
fi
ve
markers including the marker reference. Markers are shown in most displays.
Markers have two types of on-screen readouts: Absolute and Delta. When
Readouts
is set to
Absolute
,
each readout displays only the marker’s position on the trace. In Frequency displays, this means the
marker readout shows the frequency and power of the trace at the marker position. When
Readouts
is set
to
Delta
, each delta marker (M1-M4) readout displays both the marker’s position on the trace and the
difference between its position and the position of the Reference Marker (MR).
De
fi
ning Markers
1.
Select
Markers
>
De
fi
ne Markers
to display the De
fi
ne Markers control panel.
2.
Select
Add
to turn on the next marker. A drop-down list under the marker label allows you to assign
the marker to a trace.
NOTE.
The
fi
rst marker de
fi
ned will always be
MR
. The MR marker is the reference for delta marker
readouts.
3.
Select the trace to which the marker should be attached from the drop-down list.
4.
Click
Add
to add additional markers.
5.
Click the close button to remove the De
fi
ne Markers control panel.
De
fi
ning Peaks
You can specify two amplitude values that de
fi
ne peaks. For the DPX Spectrum display, you can also
de
fi
ne peaks based on signal density characteristics.
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RSA6100A Series Real-Time Spectrum Analyzers Help
Summary of Contents for RSA6100A Series
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