142 N2620A User’s Guide
6 IP Video Testing with the FrameScope Pro
IPTV statistics, requires Option N2620A-071
• MPEG-2 Transport Stream (TS) statistics, as defined in ETSI
TR 101 290:
• TS sync loss
• Sync byte error
• PAT error
• PAT error 2
• Continuity count error
• PMT error
• PMT error 2
• Transport error
• PCR repetition error
• PCR discontinuity indicator error
• Service transaction quality
• IGMP join latency
• IGMP leave latency
• IGMP channel zapping time
• Media Delivery Index (MDI, RFC 4445)
• MDI:MLR (media loss rate), requires transport over RTP
• MDI:DF (delay factor)
• Average throughput
Test R ep or ti ng
• Log the results of all tests for review
• Signaling events (IGMP or RTSP)
• Video quality measurements
Configurable Parameters
• Multicast address or port
• RTSP URL
• RTSP server port
• RTP port
• Threshold for the 3-level scoring of key parameters (requires
Option N2620A-071)
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