LeCroy WaveRunner Xi-A - Standard Triggers; T Riggering 3

WAVERUNNER Xi-A AND MXi-A SERIES
42 WRXi-A-GSM-E Rev A
11. Selecttheholdoffbytouching the
Holdofftab,thentheTimeor
Eventsbutton.Usingthepop‐up
numerickeypad,enteravalueand
specifytheunitoftime,orusethe
up/downbuttonstoincreaseor
decreasethetimevaluein
incrementsof200ps.Or,touchone
ofthepresetva
luebuttons.
StandardTriggers
Edge

UseEdgetriggerforsimple,repetitivesignals.Thistriggerisactivated
bybasicwaveformfeaturesorconditionssuchasapositiveornegative
slope,andhold‐off
Width

Widthtriggerallowsyoutodefineapositiveornegative‐goingpulse
widthboundedbyavoltagelevel,aboveorbelowwhereatrigger
occurs.Oryoucanspecifyapulsewidthandvoltagerange,inor
outsidewhereatriggeroccurs.
Qualified

TheQualified(A‐B)triggerallowsarmingofthetriggeronEventAand
triggeringonEventB.IfthearmingeventisaPatternthatoccursonce
(Pattern)orthatoccursandstayssatisfied(PatState),thenthe
triggeringeventcanbeanEdge,Width,Glitch,orIntervalcondition.
ThisfunctionalityisidenticaltoLeCroy'spre
viousQualifyandState
triggers,butpresentedinadifferentUI.
Pattern

Patterntriggerenablestriggeringonalogicalcombination(pattern)of
fiveinputs:CH1,CH2,CH3,CH4,EXT.YouhaveachoiceoffourBoolean
operators(AND,NAND,OR,NOR),andyoucanstipulatethehighorlow
voltagelogiclevelforeachinputindependently.
TV

TVtriggersprovidestabletriggeringonstandardorcustomcomposite
videosignals.UsethemonPAL,SECAM,orNTSCsystems.UseCUSTOM
setupforotherstandards.StandardHDTVtriggersupports1080i,
1080p,and720pformats.
Serial


Serialtriggerallowsaserialtriggerconditiontobesetfromwithinthe
oscilloscope,usinganeasy‐to‐understandinterface.
Note:LeCroyoffersawiderangeof optionalserialdatatriggering
capabilitiesforserialdatastandardslikeI2C,SPI,UART,CANandLIN.