PSACRPower Sum Attenuation to Crosstalk Ratio
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Dan Kennefick, Copper Products Business Manager for Berk-Tek, said using innovative engineering techniques, Berk-Tek was able to improve several important cable properties including attenuation, NEXT, PSNEXT, ACR, PSACR, ELFEXT and PSELFEXT.
It was the industry's first cable fully characterized for complete power sum electrical parameters -- PSNEXT, PSACR and PSELFEXT -- and was specifically designed for use with present and future applications such as Gigabit Ethernet, which uses full duplex operation over four twisted pairs.
Measurements include Wiremap, Propagation Delay, Delay Skew, Length, Attenuation, NEXT, PSNEXT, ACR, PSACR, ELFEXT, PSELFEXT, Return Loss, and Resistance.