Data Sheet

TeledyneLeCroyCorporation RecordingRules‐USB2.0
266 USBProtocolSuiteUserManual
Note:DuetoanalyzerlimitationsinUSB3.1capturing,someitemscannotbefilteredwhentheyoccur
back‐to‐backinthecapturestream.Theseitemsincludesmallpackets,suchasLMPpackets.
Whentheseitemsoccurback‐to‐back,itcancausefilteringnottowork.Insomecases,itcan
causeunexpectedsymbolstobecapturedasInter‐PacketSymbols(IPS),whichcannotbe
decodedtorealUSB3.1packetsbytheanalyzersoftware.
5.8 Recording Rules - USB 2.0
UsetheRecordingRulestosettriggersandfiltersforUSB2.0.
Figure 5.40: Recording Rules USB 2.0 Dialog.
Thepagehasthefollowingareas:
 Toolbar:ContainsbuttonsthatcontroltheRecordingRulespage.
 AvailableEventsArea:AreawhereyoucanparkEventbuttonsthatyouintend
touseintheMainDisplayarea.
 MainDisplayArea:Areawhereyouconfiguretriggerandfilterrules.Youconfig‐
urerulesbydraggingEventbuttonsfromtheAvailableEventsareaandthen
assigningactionstothosebuttons.
 ConfigStatusIndicator:Abuttonthatindicatesiftheruleisvalidorinvalid.Ifa
triggerorfilterruleisconfiguredcorrectly,thebuttonisgreenandindicates
ConfigisValid.Ifaruleisnotconfiguredcorrectly,thebuttonisredandindicates
ConfigisInvalid.
Toolbar
Available
Events
Area
Config
Status
Indicator
Main
Display
Area