The technology of computer network together with optic fiber attenuation has been used in ACMS so as to deal with defaults betimes for us.

• 本课题主要引用计算机网络技术结合光纤衰耗特性的测试，对光缆网络出现故障时快速、准确地判断出故障事件点，便于及时处理以减少由此带来的经济损失。