HDB3


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AcronymDefinition
HDB3High-Density Bipolar-3 zeros
HDB3High Density Bipolar 3 Code (ITU-T)
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# of (g/mol) branches per chain HDBL 113,000 2.5 Linear Linear HDB1 77,100 2.0 0.26 0.14 HDB2 82,000 1.9 0.37 0.22 HDB3 85,700 2.0 0.42 0.26 HDB4 96,300 2.1 0.80 0.55 HDB5 79,000 -- 0.90 0.51 HDB6 68,000 -- 1.88 0.91 HDB7 70,000 -- 3.33 1.66 The HDB resins are ideal for this study for three primary reasons.
2-7 are given the dampened step-strain behavior for the remainder of the sparsely-branched resins, HDB2, HDB3, HDB4, HDB5, HDB6, and HDB7.
Recorders capture El/PRI (2Mbits/s HDB3 signals to disk for off-line analysis, forwarding.
Data Capture Cards: Data capture cards enable users to develop custom solutions for surveillance, monitoring, recording, archiving, analysis and processing of EI/PRI (2Mbits/s HDB3), LVDS (up to 60 Mbits/s) and RS-422A (up to 15Mbits/s) signals.
PC-disk recorders support E1 / PRI (2 Mbits/s HDB3), LVDS (up to 60 Mbits/s), and RS-422A (up to 15 Mbits/s).
E1 versions support single and dual-stream 2Mbits/s HDB3 framed or unframed signals.