1630110

IEC/TR 61156-1-2 Ed. 1.0 en:2009

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

standard by International Electrotechnical Commission - Technical Report , 05/26/2009

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Full Description

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.
 

Product Details

Edition:
1.0
Published:
05/26/2009
Number of Pages:
46
File Size:
1 file , 1.5 MB
Note:
This product is unavailable in Russia, Belarus, Ukraine, Canada
 

Amendments, rulings, supplements, and errata

  1. IEC/TR 61156-1-2 Amd.1 Ed. 1.0 en:2014


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