IEC 61300-3-28-ed.2.0

Detail information

Designation: IEC 61300-3-28-ed.2.0

Publication date: 15/03/2012

Pages: 25

Country: International technical standard

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Anotation

IEC 61300-3-28:2012 describes methods to measure fast variation of attenuation due to mechanical stresses applied on optical fibres and passive optical components during their lifetime. This method is not designed to measure very fast transient losses (with duration less than 1 ms) that could affect the performance of transmission systems. It is optimised to detect transient losses caused by mechanical stresses due to the tests prescribed in the component performance standards, whose duration is generally longer than several tens of milliseconds. Changes from the previous edition of the document are to update the test method and to reconsider the requirements. Keywords: Transient loss La CEI 61300-3-28:2012 decrit les methodes de mesure de la variation rapide de laffaiblissement causee par les contraintes mecaniques appliquees sur les fibres optiques et les composants optiques passifs au cours de leur duree de vie. La presente methode nest pas concue pour mesurer les pertes transitoires tres rapides (dune duree inferieure a 1 ms) qui pourraient affecter la performance des systemes de transmission. Elle est optimisee pour detecter les pertes transitoires provoquees par des contraintes mecaniques dues aux essais prescrits dans les normes de performance des composants, dont la duree est generalement superieure a quelques dizaines de millisecondes. Les modifications par rapport a ledition precedente du document ont pour but de mettre a jour la methode dessai et de re-examiner les exigences. Mot cle: Perte transitoire