Figure 94: Video Session Application – Crc Status Tab Display - Tektronix PRISM User Manual

Application information
CRC STATUS tab display
Figure 94: Video Session application – CRC STATUS tab display
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Use the CRC STATUS tab display to view the status of CRC and Checksum
errors in the video signal.
Elements of the CRC STATUS tab display.
NOTE.
The instrument uses the SMPTE RP165 standard for error checking. For
HD and 3 Gb/s signals, the CRCs change on every video line.
Y Chan CRC Error: Displays the status of the Y 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 Y Channel embedded CRC value does not
match the calculated CRC value, which indicates that a transmission error
has occurred.
C Chan 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.
PRISM Media Analysis Platform User Manual