Data Sheet

USBProtocolSuiteUserManual 239
RecordingOptionsModes TeledyneLeCroyCorporation
Absolute Value
Ifyoudon’tknowwhichdirectionthepoweriscomingfrom(whetherit’sbeingsourced
orsinked)youcanselecttheAbs.Valueandthensetthevoltageandcurrent(min)and
(max)andtheselectconditionswilltriggertheanalyzer.SeeFigure 5.28.
Figure 5.28: Misc. USB3.1: Simple Triggers -> Vbus Levels -> Absolute Value
Inthecaseshownabovetheanalyzerwilltriggerifthemagnitude(positiveornegative)
oftheVbusisgreaterthan3300mVandthemagnitudeofthecurrent(positiveor
negative)isbetween1.123mAand2.456mA.
Absolute
Value