WR6K-OM-E Rev A ISSUED: October 2003 7
Logarithmic Parameters........................................................................................................ 155
Excluded Parameters ........................................................................................................... 156
Parameter Script Parameter Math........................................................................................ 156
Param Script vs. P Script...................................................................................................... 157
To Set Up Parameter Math................................................................................................... 158
To Set Up Parameter Script Math......................................................................................... 158
Measure Gate ..............................................................................................................................159
To Set Up Measure Gate...................................................................................................... 161
Help Markers................................................................................................................................162
To Set Up Help Markers ....................................................................................................... 163
To Turn Off Help Markers ..................................................................................................... 164
To Customize a Parameter...........................................................................................................164
From the Measure Dialog ..................................................................................................... 164
From a Vertical Setup Dialog................................................................................................ 164
From a Math Setup Dialog.................................................................................................... 165
PARAMETER CALCULATIONS ..................................................................................................166
Parameters and How They Work.......................................................................................... 166
Determining Time Parameters.............................................................................................. 168
Determining Differential Time Measurements ...................................................................... 169
Level and Slope .................................................................................................................... 169
LIST OF PARAMETERS ............................................................................................................. 170
WAVEFORM MATH..........................................................................................194
INTRODUCTION TO MATH TRACES AND FUNCTIONS ......................................................194
MATH MADE EASY.....................................................................................................................194
To Set Up a Math Function................................................................................................... 194
RESAMPLING TO DESKEW......................................................................................................195
To Resample......................................................................................................................... 195
RESCALING AND ASSIGNING UNITS ................................................................................... 196
To Set Up Rescaling............................................................................................................. 196
AVERAGING WAVEFORMS.......................................................................................................196
Summed vs. Continuous Averaging ..................................................................................... 196
To Set Up Continuous Averaging ......................................................................................... 198
To Set Up Summed Averaging ............................................................................................. 198
ENHANCED RESOLUTION .......................................................................................................199
How the Instrument Enhances Resolution ........................................................................... 199
To Set Up Enhanced Resolution (ERES).....................................................................................201
WAVEFORM COPY .....................................................................................................................202
WAVEFORM SPARSER ..............................................................................................................202
To Set Up Waveform Sparser............................................................................................... 202
INTERPOLATION........................................................................................................................203
To Set Up Interpolation......................................................................................................... 203
FFT...............................................................................................................................................203
WHY USE FFT? ................................................................................................................... 203