SR EN 61280-2-2:2013
Proceduri de încercare pentru subsisteme de comunicaţii cu fibre optice. Partea 2-2: Sisteme digitale. Măsurarea diagramei ochiului optică, a formei de undă şi a ratei de extincţie
IEC 61280-2-2:2012(E) describes a test procedure to verify compliance with a predetermined waveform mask and to measure the eye pattern and waveform parameters such as rise time, fall time, modulation amplitude and extinction ratio. This fourth edition cancels and replaces the third edition published in 2008 and constitutes a technical revision .This edition includes the following significant technical changes with respect to the previous edition: additional definitions; clarification of test procedures. Keywords: optical eye pattern, waveform, modulation amplitude, extinction ratio
Status :
In vigoare
Data aprobării : 31.07.2013
Număr de pagini : 36
ICS : 33.180.01 Sisteme cu fibra optica în general
Comitet tehnic : 138 - Fibre optice
- Inlocuieste SR EN 61280-2-2:2009
- Modificat de SR EN 61280-2-2:2013/AC:2015
EN