Maximum and minimum search functions are used to determine the maximum and minimum values of the measured parameter and move the marker to these positions on the trace (See figure below).
To enable/disable peak search function, use the softkeys Markers > Search on left menu bar. To find the maximum or minimum values on a trace use the Search Min |or Search Max softkeys. The last search type applied to the marker is indicated in the Search Type field of the Marker Search dialog.
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Activate the marker before starting maximum or minimum search (See Marker Activation). In Smith chart and polar formats, the search is executed for the first marker value. |