IEC Technical Report 61156-1-2 Replaced
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
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.
- 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.
CHFÂ 280.-
This publication has been replaced by:
IEC TS 61156-1-2:2023
Technical committee
TC 46/SC 46C Wires and symmetric cables| Publication type | Technical Report |
| Publication date | 2009-05-26 |
| Edition | 1.0 |
| ICS | 33.120.20 |
| Withdrawal date | 2023-11-29 |
| ISBN number | 9782889104185 |
| Pages | 46 |
| File size | 1.55 MB |
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