LeCroy WaveRunner Xi-A - ADVANCED FEATURES AND UTILITIES; WaveScan Advanced Search and Analysis

WAVERUNNER Xi-A AND MXi-A SERIES
52 WRXi-A-GSM-E Rev A
Adownwardpointingarrowindicatesanunderflowcondition.
Anupwardpointingarrowindicatesanoverflowcondition.
Anupward‐and‐downwardpointingarrowindicatesanunderflowand
overflowcondition.
Statistics
YoucanturnonstatisticsbycheckingtheStatisticsOn
checkboxintheMeasuremaindialog.Atableofvalues
isthendisplayedbelowthegrid.
WAVESCAN™ADVANCEDSEARCHANDANALYSIS
LeCroy’sWaveScanAdvancedSearchandAnalysistoolcanbeusedinthefollowing
ways:
• CaptureandSearch‐Takeasingleacquisition,setasear chmode,andapplya
filter(i.e.,createasearchcondition).
• Scan‐Setasearchmode,applyafilter,andtakemultipleacquisitionstoscan
forun
usualevents(i.e.,createasoftwareconditionforahardwaretrigger).
• Analyze‐UseScanOverlayandScanHistotofurtheranalyzethefilteredevents.
Youcanselectfrommorethan20searchmodes(frequency,risetime,runt,duty
cycle,etc.),applyasearchcondition(slope,level,threshold,hysteresis),andbegin
scanninginapost‐acquisitionenvironment.Sincethesca
nningmodesarenot
simplycopiesofthehardwaretriggers,thecapabilityismuchgreater.
Forinstance,thereisnofrequencytriggerinanyoscilloscope,yetWaveScanallows
frequencytobequicklyscannedfor.
Youcanaccumulateadatasetofunusualeventsthatareseparatedbyhou
rsor
days,enablingfasterdebugging.Theeventsaretimestampedandindexedina
tablefromwhichyoucanselectthemforviewingindividually.
Youcanalsosetactionstooccurautomaticallywhenunusualeventsarefound:
stoptheacquisition,emitanaudiblebeep,outputapulse,printthesc
reen,save
thewaveform,orcreateaLabNotebookentry.
Refertoyouroscilloscope’son‐lineHelpformoreinformationaboutWaveScan.
WaveScanSignalViews
WaveScanprovidesseveralviewsofyoursignal:
• Sourceviewhighlightsalloccurrencesofedgesthatmeetyourcriteria.