Data Sheet

TeledyneLeCroyCorporation FormatofTrafficGenerationFiles
562 USBProtocolSuiteUserManual
BusConditionKeys
reset positive
integer
or
LS_EOP
HostGenerationOnly.
Indicatesthenumberofmicrosecondsthat
single‐endedzeros(SE0)aredrivenontothe
bus.
Assignapositiveintegertothiskey.
ThiskeycanalsobeassignedthestringLS_EOP
todrivetwolow‐speedbittimesofSE0followed
byonebittimeofJ.
se0 positive
integer
<2500
HostGenerationOnly.
SameSE0signalasreset,buttherangeisin
nanoseconds(accuracy:+/‐33ns).
suspend positive
integer
HostGenerationOnly.
Indicatesthenumberofmicrosecondsofidle
andsuspendafterthepreviouspacket(for
example,fortenmillisecondsofsuspend,the
keyshouldequal13000).
Assignapositiveintegertothiskey.
Notethatsuspendbeginsafter3millisecondsof
idle.
resume positive
integer
HostGenerationOnly.
IndicatesthenumberofmicrosecondsofK
drivenontothebus.
Assignapositiveintegertothiskey.
Foraproperresumesequence,thisshouldbe
followedbythecondition
reset=LS_EOPspeed=LOW.
wait_resume HERE HostGenerationOnly.
Placethisimmediatelybeforearesume=<>
statementtoimplementadeviceresume,also
knownasRemoteWakeup.
Thiscausesthehosttowaitforthedeviceto
issuetheResume(K)conditionbeforetheHost
proceedswithitsownResumesignalling.
ThisstatementMUSTbefollowedbythe
resume=<>statement.
chirp HERE UsedtocreateachirpsequenceforaHigh
Speedgeneration.
Usage:chirp=HERE
TABLE 11.3: Support Keys for Defining Fields within a packet. (Continued)
Key Code Format Description