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Spirent TestCenter: How to change the skew in L1 (Layer 1) testing on Spirent TestCenter?

Environment/Versions
  • Note this version of the Layer 1 GUI is no longer supported in current versions.
Answer

Skew Definition
• In 40GE and 100GE, information will be transmitted in
parallel links (lambdas, fibers, copper cables), typically not
serially
• Since different paths can have different delays, skew will be
introduced between them

To change the skew, the delay needs to be changed between the PCS TX lanes as demonstrated in screen shot.


Product : NG,Spirent TestCenter