Telestream PRISM MPI, Руководство пользователя

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Configure the Instrument
Set and Recall Instrument Presets
PRISM MPI-MPX User Manual
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Timing
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External Reference Lost: External reference signal is not detected.
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Link Timing Error: Timing difference between any two links exceeds 400 nanoseconds, according to
ST425-6 2014.
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PTP Unlocked: PTP is unlocked or missing.
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Timing Drift: Input signal is not frequency locked to the reference signal. Drift rate is >10us of
timing change on a 20-second window, larger drift rates are detected faster.
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Video and Reference Mismatch: Detected format of the external reference signal is not compatible
with the input signal format.
Video Session
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Format Unsupported: Detected video format is not supported.
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Inter-link Format Mismatch: Four links of a quad-link signal are not the same format.
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SD Video Detected: Detected video format is standard definition, for example 525 or 625.
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SDI Active Field Length Error: Input signal is not frequency locked to the reference signal.
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SDI C-channel ANC Checksum Error: Displays the status of the C channel ancillary embedded
checksum value that was calculated for the video signal. Using a known test signal, the checksum
status can be used to verify integrity through a system. An error means that the C Channel
embedded checksum value does not match the calculated checksum value, which indicates that a
transmission error has occurred.
•
SDI C-channel CRC Error: Displays the status of the C channel embedded CRC (Cyclical
Redundancy Check) that was calculated for the video signal. Using a known test signal, the CRC
status can be used to verify integrity through a system. An error means that the C Channel
embedded CRC value does not match the calculated CRC value, which indicates that a
transmission error has occurred.
•
SDI EAV Placement Error: SDI End-of-Active Video placement error has occurred.
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SDI EDH Active Picture CRC Error: RP165 AP CRC value embedded in the data stream differs from
the calculated CRC, or that it has been marked as invalid in the EDH packet, indicating there are
EDH errors in the active picture.
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SDI EDH Full-Field CRC Error: RP165 FF CRC embedded value differs from the calculated CRC value
(or that it has been marked as invalid in the EDH packet), indicating that there are EDH errors in
the full field.
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SDI Line Length Error: Incorrect encoded transport line number was detected.
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SDI Line Number Error: Incorrect encoded transport line number was detected.
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SDI SAV Placement Error: SDI Start-of-Active Video placement error has occurred.
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SDI Total Field Length Error: The total field length of SDI video is incorrect.
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SDI Y-channel ANC Checksum Error: Displays the status of the Y channel ancillary embedded
checksum value that was calculated for the video signal. Using a known test signal, the checksum
status can be used to verify integrity through a system. An error means that the Y Channel
embedded checksum value does not match the calculated checksum value, which indicates that a
transmission error has occurred.
Group alarm titles (bold), related alarms, and the related-alarms descriptions