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1日常的技术维护(1)建立健全原始技术资料档案,包括光收发机产品说明书、光缆建设路由图,路由图中标明每根光缆的接头位置,每个光节点的编号,每段光缆的长度,入孔位置和距离等,每根光纤的连接损耗及总损耗,距离曲线等。还有纤芯熔接示意图,图中标明每根光缆上所有光纤的熔接信
1 Routine technical maintenance (1) Establish and improve the original technical data files, including optical transceiver product manual, cable construction routing diagram, the routing diagram shows the location of each fiber optic connector, each optical node number, the length of each optical fiber cable , Into the hole location and distance, each fiber connection loss and total loss, distance curve. There Core Schematic diagram of fusion, the figure marked each fiber optic cable all the splice letter