Data Sheet

USBProtocolSuiteUserManual 467
TimingCalculations TeledyneLeCroyCorporation
 Transactions(ClassicSpeedwithoutIdle)
Figure 10.10: Timing Calculator Report
TotalTimeisintheTotalTimefield.
7. ClickCalculate(seeredarrowinthefigureabove)intherightsidetodisplay:
 Address
 Endpoint
 Direction
 NoIdleTimeUsage
 NoIdleBandwidth
 WithIdleTimeUsage
 WithIdleBandwidth
 DataonlyTimeUSage
 DataonlyBandwidth
YoucanalsoclicktheAcknowledgedcheckbox.
Note:Bandwidthandothercalculationsdonothaveaccuratemeaningiftakenoverasmallrangeof
packets.ItisrecommendedthatyouchoosearangethatincludesatleastafewUSBframesor
Microframessothatthemeasurementsgiverealisticvalues.Thelargertherange,themore
accuratethesecalculationswillbe.