IEC TR 61156-1-2:2009 

Multicore and symmetrical pair/quad cables for digital communications - Part 1-2: Electrical transmission characteristics and test methods of symmetrical pair/quad cables

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Abstract

IEC/TR 61156-1-2:2009(E) is a revision of the symmetrical pair/quad electrical transmission characteristics present in IEC 61156-1:2002 (Edition 2) and not carried into IEC 61156-1:2007 (Edition 3). This technical report includes the following topics from IEC 61156-1:2002
- the characteristic impedance test methods and function fitting procedures of 3.3.6;
- Annex A covering basic transmission line equations and test methods;
- Annex B covering the open/short-circuit method;
- Annex C covering unbalance attenuation.

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Additional information

Publication typeTechnical Report
Publication date2009-05-26
Edition1.0
Available language(s)English
TC/SCTC 46/SC 46C - Wires and symmetric cablesrss
ICS33.120.20 - Wires and symmetrical cables
Stability date  2020
Pages46
File size1565 KB

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