61280-2-2-2008 Fibre optic communication subsystem test procedures – Part 2-2: Digital systems – Optical eye pattern@ waveform and extinction ratio measurement (Edition 3.0)
Procédures d'essai des sous-systèmes de télécommunications à fibres optiques – Partie 2-2: Systèmes numériques – Mesure du diagramme de l’oeil optique@ de la forme d’onde et du taux d’extinction (Edition 3.0)
Fibre optic communication subsystem test procedures – Part 2-2: Digital systems – Optical eye pattern@ waveform and extinction ratio measurement (Edition 3.0) 是非强制性国家标准,您可以免费下载前三页
Scope and object The purpose of 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.