Exfo EXpert IPTV Test Tools (FTB-200v2) Manual do Utilizador descarregar pdf (Página 81)

81



TR101290metricsprovidegreenLEDON/OFFinformationoncertainkeyerrortypesthat

occurwithMPEGTransportprotocols,andareusefulinidentifyingandresultingtheseerror

conditions.

TR 101 290 MPEG Metrics

Metric Description

TS_sync_loss LossofsynchronizationatMPEGtransportlayer

Sync_byte_error InvalidMPEGtransportsyncbyte

Continuity_count_error Incorrectpacketorder,duplicatepacketorlostpacket

Transport_error TransporterrorindicatorinMPEGtransportheaderset

PCR_repetition_error TimeintervalbetweentwosuccessivePCRvaluesmorethan40ms

PCR_discontinuity_indicator_error DifferencebetweentwoconsecutivePCRvaluesisover100ms

withoutdiscontinuitybitset

PTS_error Intervalbetweenpresentationtimestampsmorethan700ms



1 2 ... 76 77 78 79 80 81 82

Sem comentários

Exfo EXpert IPTV Test Tools (FTB-200v2) Manual do Utilizador Página 81