Identify Fiber Optic Ghosts and Dead Zones with OptiFiber Pro - PowerPoint PPT Presentation

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Identify Fiber Optic Ghosts and Dead Zones with OptiFiber Pro

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By now you should know that an OTDR calculates signal loss based on the amount of reflected light, or backscatter, that it detects. Connection points along the fiber demonstrate a large reflection, which is used to determine the return loss of the connection. When there is a poor connection, light can bounce multiple times between events. Not only will light be reflected back towards the OTDR, it will also reflect in the opposite direction towards the far end, which is then reflected back again. – PowerPoint PPT presentation

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