... . Performance Characteristics1. 1550nm EDFA Use Imported famous low-noise pump laser, which is low pre-distortion, broad channels and high output optical ... path is formed of standard laser transmitter, standard optical receiver and 10km of standard fiber. Under the condition of ... lower 10dB than of imitate signal carrier wave, when optical receiver input optical power being 0dBm, measure C/ CTB, C/ ...