Near-End Crosstalk (Next); Attenuation - Agilent Technologies WireScope 350 User Manual

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Near-end Crosstalk (NEXT)

NEXT measures near-end coupling between pairs in the tested cable run,
at both ends of a cable, over 6 pair combinations.
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Attenuation

Attenuation measures the decrease in signal strength over the length of
all pairs in a cable.
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