Knowledge Base - Solution

40G Certifier Copper Overall Length

Tuesday, December 31, 2019
Submitted by ryan.grace on July 8, 2021 - 3:34pm
Problem: 
How is the overall length determined on the Viavi 40G Cert copper testing? Each pair has a slightly different value.
Solution: 
Each copper pair does have a slightly different length due to the twists in the copper wires. The overall length reported will be the shortest length measured among the pairs. This is per the TIA specification.

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