Peak Track (Markers)

When Peak Track is selected for a marker, the VSA automatically positions the marker on the highest point of the active trace each time the trace is updated. The definition of "highest point" is as follows:

The "highest point" is the point with the highest positive y-axis value.
For polar (IQ) data format, "highest point" is the point with the largest magnitude.

When the marker is moved or marker search is used with Peak Track enabled, Peak Track will be disabled and the marker is moved to the new location.