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Data Analysis Features
All about Markers
Figure 12-1 Marker 2 is Active, marker 1 is NOT active.
About Delta Markers
A delta marker provides X-and Y-axis readout information that is relative to a
'reference' marker.
A delta marker is created with a Δ (delta symbol) to distinguish it from the
reference marker.
All six markers can be delta/reference marker pairs.
Peak search functions can be performed using delta markers. The delta marker
moves to the peak; the reference marker does NOT move.
Figure 12-2 A Delta marker and its associated reference marker.
In the graphic above, the marker readout shows the difference between the
two markers in frequency and amplitude.
Keysight N9923-90001 User's Guide
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