SANS 61280-2-1-1998 光纤通信子系统基本试验程序．第2．1部分：数字系统试验程序．接收器灵敏度和过载测量
Fibre optic communication subsystem basic test procedures Part 2-1: Test procedures for digital systems - Receiver sensitivity and overload measurement
Specifies a test procedure applicable to digital fibre optic communication systems. One object is to measure the minimum and maximum optical powers required and allowed at the input of a single-mode fibre optic system receiver connector to operate at spe