Telestream PRISM MPI, User Manual

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Application Information
IP Graphs Application
PRISM MPI-MPX User Manual
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Path1–Path2 Differential Graph
Path Differential represents the time difference between the Path 1 and Path 2 streams
in a ST2022-7 system. As the path differential gets larger, it becomes more difficult for
equipment receiving the data to properly process both paths, depending on the size of
the input buffer in the equipment.
The ST2022-7 specification defines Path Differential as an absolute value, but the Path1-
Path2 Differential graph shows the signed value of Path 1 minus Path 2. A positive value
means that Path 2 is lagging Path 1. The ST2022-7 specification defines Path Differential
as an absolute value, but the Path1-Path2 Differential graph shows the signed value of
Path 1 minus Path 2. A positive value means that Path 2 is lagging Path 1.
Note:
The measurement range of Path1-Path2 differential measurement is 1 second.
Note:
The Path1-Path2 differential measurement is not supported for ST2110-30.