LeCroy WaveRunner Xi-A

GETTING STARTED MANUAL
WRXi-A-GSM-E Rev A 23
FrontPanelButtonsandKnobs
ThecontrolbuttonsoftheWaveRunnerXiSeriesfrontpanelarelogicallygrouped
intoanalogandspecialfunctionareas.Analogfunctionsareincludedinthe
Horizontal,Trigger,andVerticalgroupsofcontrolbuttonsandknobs.
Thefollowingtableprovidesanexplanationofthefrontpanelpushbuttonsand
knobs:
TriggerControls
• LEVEL‐Selectsthetrigger
thresholdlevel.TheLevelis
indicatedintheTrigger
descriptorlabel:

• PushtheLEVELknobtohavetheoscilloscopefindthelevelautomatically.
• SETUP‐Displaysthetriggersetupdialog.Pushthebuttonagaintoclosethe
dialog.
• AUTO - Triggerstheoscilloscopeafteratime‐out,evenifthetriggerconditions
arenotmet.
•
NORMAL -Triggerstheoscilloscopeeachtimeasignalispresentthatmeetsthe
conditionssetforthetypeoftriggerselected.
•
SINGLE - Armstheoscilloscopetotriggeronce(single‐shotacquisition)when
theinputsignalmeetsthetriggerconditionssetforthetypeoftriggerselected.
Iftheoscilloscopeisalreadyarmed,itforcesatrigger.
•
STOP ‐Preventstheoscilloscopefromtriggeringonasignal.
HorizontalControls
• DELAY - Horizontallypositionstheoscilloscopetraceonthe
displaysoyoucanobservethesignalpriortothetriggertime.
Pushthebuttontoresetthedelaytozero.Asecondpush
returnsthedelaytotheprevioussetting.Delayadjuststhepre‐
andpost‐triggertime.
•
TIME/DIVISION‐Setsthetime/divisionoftheoscilloscope
timebase(acquisitionsystem).