Data Sheet

USBProtocolSuiteUserManual 181
ToolBar TeledyneLeCroyCorporation
4.3.5 Recording
4.3.6 Generator (Traffic Generation for USB 3)
Pleasesee“TrafficGeneration3.1Exerciser”onpage 569.
SuperSpeed(USB3.1)receiverterminationsofAnalyzer:
M3i:IfbothAnalyzerportsaresettoAutoinRecording
Options,thisbuttonisdimmed.IfeitherportissettoManual,this
buttoncanapplyorremoveUSB3.1termination.
M3:Thisbuttonisalwaysenabled,andAutomodeisnot
supported.
Start
Recording
ManualTrigger
Stop
Recording
MomentaryVBusDisconnect(Onsystemsthatsupportit)
CausestheVBuspowerbetweentheHostandtheDevice
connectedthroughtheAnalyzerAandBUSBportstobebroken
for1second,simulatingaunplug‐plugincycle.Thisisthe
recommendedmethodofcreatingplug‐inscenarios.
Note:Thisbuttoncanbechangedtomakeitworkasatoggle
betweenVBusOnandVBusoff.Thiscanbemodifiedon
theRecordingOptionsGeneraltab.
Note:WhenDisconnectisdoneduringrecording,itmaycause
capturingofIPSpackets(Inter‐PacketSymbols)see
page 312andfalsetriggeringofCRCtriggers,because
packetswillbeabruptlystoppedinthemiddleofasymbol
stream.
Note:DisconnectionofUSBorEthernetduringcaptureor
uploadingoftracedataisnotsupported,andmaycause
thesoftwaretomalfunctionorcrash.
GotoUSB 3.1Exerciser
window. ManualTrigger
DisplayExporttoScriptdialog.