optical signal generator meaning in English

光学信号发生器

So we setup a test system to generate burst mode optical signal , to simulate the feature of amplitude and phase disproportion of the burst mode signal , and at the same time it can change the relevant data when needed . the burst mode optical signal generators are used to simulate the upstream transmitting and receiving process , and detect the characteristics of the transmitter and receiver module . only use this method , the indexes measured can satisfy the requirement of the real system
因此在研究突发光模块的过程中，就需要建立一套测试系统来产生突发光信号，模拟出突发信号幅度和相位不均衡的特点，同时还要能够根据需要改变相关的数据，通过突发光信号模拟产生系统来仿真pon上行信号的实际发送和接收过程，以检测发射模块和接收模块的性能，只有这样测出的模块指标才能满足实际系统的要求。