IEC 61280-2-2:2008 ED3

Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ratio measurement

Datum objavljivanja: 11. 3. 2008.

Опште информације

Trenutna faza: 99.60 Effective date: 25. 10. 2012.

Inicijator: IEC

Pripada: TC 86/SC 86C

Vrsta: Međunarodni standard

ICS: 33.180.01

Jezik: engleski francuski

Kupovina

Status: Revidiran

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Apstrakt

This part of IEC 61280 is to describe a test procedure to measure the eye pattern and waveform parameters such as rise time, fall time, overshoot, and extinction ratio. Alternatively, the waveform may be tested for compliance with a predetermined waveform mask. This edition includes the following significant technical changes with respect to the previous edition:
- the necessity of DC coupling for extinction ratio measurement is clarified;
- the definition of extinction ratio has been revised to better harmonize with ITU-T; and
- the definition of OMA has been clarified.

Životni ciklus

PRETHODNO

POVUČEN
IEC 61280-2-2:2005 ED2

TRENUTNO

POVUČEN
IEC 61280-2-2:2008 ED3
99.60 Povlačenje stupilo na snagu
25. 10. 2012.

REVIDIRAN OD

OBJAVLJEN
IEC 61280-2-2:2012 ED4