标准摘要
[中文适用范围]： IEC 61280 的这一部分描述了测量眼图和波形参数（例如上升时间、下降时间、过冲和消光比）的测试程序。或者，可以测试波形是否符合预定的波形模板。 [外文原描述]： Describes a test procedure to measure 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.
英文名称Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ratio measurement