Table of Contents
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Creating and Viewing a Histogram . .......................................................................................................................... 87
Single Parameter Histogram Setup . ................................................................................................................................... 8 7
Viewing Thumbnail Histograms . ........................................................................................................................................ 8 8
Persistence Histogram ....................................................................................................................................................... 8 8
Persistence Trace Range .................................................................................................................................................... 8 9
Persistence Sigma .............................................................................................................................................................. 8 9
Histogram Parameters ............................................................................................................................................. 90
Histogram Theory of Operation . .............................................................................................................................. 96
DSO Process ....................................................................................................................................................................... 9 6
Parameter Buffer ............................................................................................................................................................... 9 7
Capture of Parameter Events . ............................................................................................................................................ 9 7
Histogram Parameters (XMAP and JTA2 Options) . .................................................................................................. 97
Histogram Peaks ...................................................................................................................................................... 98
Binning and Measurement Accuracy ....................................................................................................................... 99
Measuring with Cursors ........................................................................................................................................... 99
Cursor Measurement Icons ................................................................................................................................................ 9 9
Cursors Setup ......................................................................................................................................................... 100
Quick Display ................................................................................................................................................................... 1 00
Full Setup ......................................................................................................................................................................... 1 00
Overview of Parameters ........................................................................................................................................ 100
Turning On Parameters . ................................................................................................................................................... 1 00
Quick Access to Parameter Setup Dialogs ....................................................................................................................... 1 00
Status Symbols . ................................................................................................................................................................ 1 01
Using X-Stream Browser to Obtain Status Information ................................................................................................... 1 01
Statistics ................................................................................................................................................................. 102
Applying a Measure Mode . .................................................................................................................................... 102
Measure Modes ..................................................................................................................................................... 102
Standard Vertical Parameters.......................................................................................................................................... 1 03
Standard Horizontal Parameters ..................................................................................................................................... 1 03
My Measure . .................................................................................................................................................................... 1 03
Parameter Math (WRXi-XMATH or WRXi-XMAP option required) . ....................................................................... 103
Logarithmic Parameters .................................................................................................................................................. 1 03
Parameter Script Parameter Math .................................................................................................................................. 1 04
Param Script vs. P Script .................................................................................................................................................. 1 04
Parameter Math Setup .................................................................................................................................................... 1 05
Parameter Script Math Setup .......................................................................................................................................... 1 05
Measure Gate ........................................................................................................................................................ 106
Measure Gate Setup ........................................................................................................................................................ 1 06
Help Markers . ......................................................................................................................................................... 107
Setting Up Help Markers . ................................................................................................................................................. 1 08
Turning Off Help Markers ................................................................................................................................................ 1 08
Customizing a Parameter . ...................................................................................................................................... 108
From the Measure Dialog ................................................................................................................................................ 1 08
From a Vertical Setup Dialog ........................................................................................................................................... 1 09
From a Math Setup Dialog . .............................................................................................................................................. 1 09
Parameter Calculations . ......................................................................................................................................... 109
Parameters and How They Work ..................................................................................................................................... 1 09
Determining Time Parameters . ........................................................................................................................................ 1 10
Determining Differential Time Measurements ................................................................................................................ 1 11
Level and Slope ................................................................................................................................................................ 1 11
List of Parameters .................................................................................................................................................. 111
. .............................................................................................................................. 1 26
WRXi-OM-E Rev B
................................................................................................................... 9 9
O
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M
PERATOR
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ANUAL
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