Data Sheet

USBProtocolSuiteUserManual 263
RecordingRulesActionsandActionProperties TeledyneLeCroyCorporation
ReconnectcycleoftheVBus.Ifcyclingdoesnotwork,disableandthenre‐enablethexHCIHost
controllerdriverintheWindows7Device ManagerofyourPDK.
ForPolarityInversion,Downstreamand/orUpstream,selectOn,Off,orAuto.ForSimple
Filters,youcanFilter‐OutLogicalIdles,Filter‐OutSKPs,Filter‐OutLUP/LDN,Filter‐Out
ITPorFilter‐OutBusEvents(LFPS,EIdle,Term).
ForSimpleTriggersyoucanselecttherelevantDownstreamandUpstreamTriggers.
SelectoneoftheFramingErrorTriggers,LowPowerStatesandCRCErrorTriggers.
TruncateDataFields
TruncatethedatafieldsinaDatapayloadPackettothelengthspecifiedinthepull‐down
selection.
CheckExternalTriggerOutwithSampleTriggersifneeded.
Note:Truncatingthepayloadwillallowformorepacketstofitinatrace,butithasthepotentialto
preventaccuratedecodingtohigherlayers(transfers,SCSI,etc).
5.7 Recording Rules Actions and Action Properties
Note:ForbothUSB2.0andUSB3.1(exceptasnoted).
TheActionsare:
Action Description
Trigger IndicateTriggereventinthecapturedtracefile.
StopRecording Stopfurtherrecordingoncethetrigger
conditionhasbeenmet.(USB3.1only)This
actionisactiveinanyofthethreeTrigger
Modes(Snapshot,EventTrigger,Manual
Trigger).
Filter‐In Includeinthetracefiletheeventspecified(and
noothers).Thisactionisactiveinanyofthe
threeTriggerModes(Snapshot,EventTrigger,
ManualTrigger).
Filter‐Out Excludefromthetracefiletheeventspecified.
ThisactionisactiveinanyofthethreeTrigger
Modes(Snapshot,EventTrigger,Manual
Trigger).
AdvancetheSequence Gotothenextstateinthissequence
(sequenceinwhichthisactionislocated).
RestartAll Restartallsequences.(USB2.0only)
RestartSequence Restartthissequence.(USB3.1only)