Data Sheet

TeledyneLeCroyCorporation HideTrafficToolbar
338 USBProtocolSuiteUserManual
matchingbetweenthevarioustimebases.Thereare3clockdomains(Rx,Tx,andour
precisiontimestamp)thatneedtoberepresentedinthetrace.Thenominal2nSec/
symbolTransmitandReceiveclockscanvaryupto500ppmpertheUSBSpecification,
whereastheAnalyzerisaccurateto3ppm.Thesmallidletimeattheendofapacketis
theretocompensateforthisclockdriftdifferencebetweentheprotocolclocksandour
precisionclock,andtotrytomaintainthemostaccuraterelationshipamongstthese
clocks.TheTimestampfieldisalwaysbasedonour3ppmclocktimestamp.
6.11 Hide Traffic Toolbar
TheHidetoolbarallowsyoutoselectivelyhidedatatrafficthatyou’renotinterestedin.
SeeFigure 6.36.Thehighlightedbuttonsindicatetheloadedtracecontainsthattypeof
datatraffic.
Figure 6.36: Hide Traffic Toolbar
6.11.1 Hide All USB 2.0 Traffic
Clickthe buttontohidealltheUSB2.0Traffic(LowSpeed,FullSpeed,andHi
Speed).
6.11.2 Hide All USB 3.1 Traffic
Clickthe buttontohidealltheSuperSpeedandSuperSpeed+Traffic.
6.11.3 Hide All Power Delivery Traffic
Clickthe  buttontohideallthePowerDeliveryTraffic.
6.11.4 Hide Configuration Channel Traffic
Clickthe  buttontohidealltheConfigurationChannel(CC)Traffic.
6.11.5 Hiding Items Indicators
Itemscanbehiddenindividuallyaswellasingroups.TheIconschangetoreflectthestate
ofhidingoftheitems.
TheRed"X"indicatesthatanitemorgroupofitemsishidden.AClear"X"indicatesthat
anitemorgroupofitemsisshown(nothidden).SeeFigure 6.37.