
Add-In Card (CEM Spec) Tx Testing
CEM Specification Measurements are defined at the slicer of a
receiver
Signal access is not possible
Embedding of the compliance channel and package, as well as
application of the behavioral equalizer is required
SigTest or custom software like DPOJET will perform the embedding
and calculate measurements
Signal Acquired
from Compliance
Board
Closed Eye due to
the Channel
Apply CTLE + DFE Open Eye for
Measurements
Embed Compliance
Channel and Package
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