Marker Format; Searching With Markers - Agilent Technologies FieldFox N9923A User Manual

Marker Format

The Marker Format setting is available in NA Mode in either Smith Chart or Polar
display format. Choose the format of the marker readout (upper right corner of
screen). Learn more about Smith Chart and Polar display formats at the
FieldFox Supplemental User‟s Guide:
How to choose marker format
 Press Marker
 Then
 Then
 Then choose from the following:

Searching with Markers

Marker Searches are used to move markers to locations on the trace which
exhibit the characteristics of the search criteria. Learn „What is a Peak‟‟ on page
81.
How to Search with Markers
 Activate the marker to move.
 Then press Mrk ->/Tools.
 Then choose one of the following:
The following applies to DTF Measurements ONLY:
80
More
Marker Format
Magnitude and Phase
Mag & Phase
o
Complex impedance format
R + jX
o
Moves the active marker to the HIGHEST amplitude data point of the
Peak
o
trace. Peak Excursion value is ignored.
Moves the active marker to the next highest amplitude peak from
Next Peak
o
where it currently resides.
Moves the active marker to the next data point to the left that
Peak Left
o
meets the „Peak‟ criteria. When no data points to the left meet the „Peak‟
criteria, the marker does not move.
Moves the active marker to the next data point to the right that
Peak Right
o
meets the „Peak‟ criteria. When no data points to the right meet the „Peak‟
criteria, the marker does not move.
then
More Min Search
o
the LOWEST amplitude data point of the trace.
More.
o
Track Peaks ON OFF
o
peak with every sweep. While in this Mode, the markers can NOT be turned
OFF or moved.
http://na.tm.agilent.com/fieldfox/help/
(Not available in DTF) Moves the active marker to
When Track Peaks is ON, markers will find the new
N9923A FieldFox User's Guide