EPR4 - What does EPR4 stand for? The Free Dictionary
References in periodicals archive
The 88C3000 has a selectable PR4 and EPR4
Viterbi with 8/9 or 16/17 ENDEC and is designed for user bit densities (UBD) of 1.
raised the PRML performance standard yet another notch as first samples of its 88C2020 were announced, offering 240 Mb/s user-selectable EPR4
and PR4 with a Viterbi detector and a choice of 16/17 or 8/9 Endec functionality.
The HP E5020S PRML Read/Write Analyzer is a VXI-based test module designed to test all existing classes of PRML: PR4, EPR4