Teledyne LeCroy JTA2 - Manual (Page 3)

JTA2-OM-E Rev A ISSUED: December 2003
1
ACCESSING JTA2 ...............................................................................................3
TIMING FUNCTIONS............................................................................................3
TIMING PARAMETERS........................................................................................4
Statistical Tools................................................................................................................................. 4
HOW JITTERTRACK WORKS .............................................................................5
Using “Clock” or “Data” .................................................................................................................... 5
WHEN TO USE JITTERTRACK ...........................................................................7
JitterTrack or Trend? ................................................................................................................ 7
CLOCK OR DATA? ..............................................................................................9
SETTING UP JITTER MEASUREMENTS ..........................................................11
Jitter Math Setup ............................................................................................................................ 11
JitterTrack ............................................................................................................................... 12
Jitter Parameters Setup ................................................................................................................. 12
WHEN TO USE PERSISTENCE HISTOGRAMS................................................14
SETTING UP PERSISTENCE HISTOGRAMS ...................................................15
Selecting the Math Function........................................................................................................... 15
Setting Up the Histogram ............................................................................................................... 16
Selecting the Cut..................................................................................................................... 16
HOW TO TRACE PERSISTENCE ......................................................................17
An Innovative Visual and Processing Tool ..................................................................................... 17
To Set Up Trace Persistence.......................................................................................................... 18
CHOOSING A TIMING PARAMETER ................................................................20
HOW TO USE THE TREND TOOL.....................................................................21
The Basic Idea ............................................................................................................................... 21
To Set Up and Configure Trend ..................................................................................................... 22
Parameter Setup..................................................................................................................... 22
Math Setup.............................................................................................................................. 24
HISTOGRAM AND TREND CALCULATION .....................................................25
Acquisition Sequence..................................................................................................................... 25
Parameter Buffer ............................................................................................................................ 25
Parameter Events Capture............................................................................................................. 26
Zoom Traces and Segmented Waveforms..................................................................................... 26
Histogram Peaks..................................................................................................................... 26
Example .................................................................................................................................. 27
Binning and Measurement Accuracy ...................................................................................... 27