Packet - JDS Uniphase HST-3000 User Manual

Chapter 3 Interpreting Test Results
Class of Service results

Packet

60
Repetition rates for PSI table data presence and continuity
error data are analyzed. A content error occurs if continuity
error rates are below 0.1%, and repetition rates are greater
than threshold settings.
Continuity error rates above 0.1% indicate a network issue.
IP packet jitter above the threshold settings indicate a network
issue.
IP packet loss above threshold settings indicate a network
issue.
Packet loss and physical layer stats on the test interface are
analyzed. If physical layer errors are present when MPEG-TS
packet loses are present, the Packet loss line will report a
physical error.
Physical layer stats are all those available on a given interface
such as un-correctable block errors for ADSL.
If there is any packet loss, this screen provides visibility into
the possible location, as shown in
Figure 18 CoS Packet statistics
HST-3000 IP Video Testing User's Guide
Figure 18.