Publication detail
| Reference | IEC/TR 61156-1-2 ed1.0 |
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| Title | Multicore and symmetrical pair/quad cables for digital communications - Part 1-2: Electrical transmission characteristics and test methods of symmetrical pair/quad cables | |||||||||
| Publication date | 2009-05-26 | |||||||||
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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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| Technical Committee | 46C - Wires and symmetric cables
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| Stability date | 2017 | |||||||||
| Work in progress |
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