Data Sheet

USBProtocolSuiteUserManual 153
ApplicationStartup TeledyneLeCroyCorporation
Dependingonthehardwareversionofyoursystem,therearetwowaystocontrol
inputequalization.Onemethodrequiresyoutosetthreetimeconstants,oruse
thedefaults.TheothermethodallowsyoutoselecteitherHiorLow,orusethe
default.Themethodappropriateforyourconnectedhardwareisenabled.
Foradvancedusersonly:Youcanchangethevaluesforthe“otherhardware”by
checkingEnableBothEqmodifications.Forexample,youmightwanttodothisif
youusethesamefileforbothAdvisorT3andVoyagerM3i.
VoyagerM3x,M310,andM310C
OnM3x,M310,andM310C,thesesettingsonlycontroltheAnalyzer'sabilitytocapture
thetraffic.ThepathfromtheAporttotheBportorPort1toPort2isnotsubjecttoany
signalconditioningwhenrunninginAnalyzermode.WhentheVoyagerisusedasan
Exerciser,theparametersdoeffectthetransmissionandreceptionsignalling.Toadda
device,clickAddtodisplaytheUSB3.1Device‐>Analyzer‐>Host Signal Parameter
Profilesdialog.
Figure 3.46: USB 3.1 Device Analyzer Host Signal Parameters Profile Dialog M3x.
OnM310,youcanselecttouseAutoDFE,whichwillautomaticallycalibratetheDFE
valueswhenatrainingsequenceoccurs.