Optional Settings Markers; Set Markers; All About Markers; Data Analysis Features - Agilent Technologies N9913A User Manual

Data Analysis Features

The following features can be used after a measurement to analyze the results.
In this Chapter
All about Markers ................................................ 174
About Delta Markers ........................................... 175
Marker Table ......................................................... 177
Coupled Markers .................................................. 177
Marker Colors ....................................................... 178
Marker Trace (CAT and NA Mode) ................... 178
Marker Trace (SA Mode) .................................... 178
Marker Format ..................................................... 179
Searching with Markers ...................................... 179
What Is a 'Peak' .................................................... 182
Marker Functions ................................................ 183
SA Noise Marker .................................................. 183
SA Band Power Marker ...................................... 184
SA Frequency Counter at Marker ..................... 184
All about Limit Lines .......................................... 184
Relative Limit Lines ............................................ 185
Build From Trace ................................................. 186
Limit Options........................................................ 186
How to Save and Recall Limits .......................... 187
All about Trace Math ........................................... 187
About Math Operations ...................................... 188

All about Markers

Markers move along the X-axis range of the measurement trace to provide a
numerical readout of each measured data point. Markers also allow you to search
for specific Y-axis values.
A trace can contain up to six markers.
The marker readout on the FieldFox screen displays X and Y-axis information for
the current active marker ONLY.
A Marker Table can be displayed that allows you to simultaneously view X and Y-
axis information for all markers.
Markers can be used in CAT, NA, SA, and Pulse Measurements Modes.
How to create Markers
 Press Marker .
 Then
 Then
174
Markers 1...6 to select a marker to activate.
to activate that marker. A marker is created on the trace in the
Normal
middle of the X-axis. That marker is now active.
FieldFox User's Guide