福祿克Fiber OneShot PRO和QuickMap 顯示0 ft/m如何處理？

深圳連訊 — Fri, 23 Sep 2016 00:56:27 +0000

有客戶反映在使用福祿克?Fiber OneShot PRO或者FiberQuickMap的時候，有時候會顯示0 m（米）或者0 ft（英尺）。

Fiber OneShot PRO或者FiberQuickMap可能出現兩種情況，第一：儀器端口弄臟了；第二：光纖在1米（3英尺）處損壞。

Port and or connector is dirty
It goes without saying that both the launch cord and Fiber QuickMap port need to be clean. If you are using anything other than > 98% IPA, there is a chance of a thin film being left behind that will create additional reflectance. A far better solution than IPA is something called a?Hybrid Cleaner. These cleaners are more agressive than IPA, evaporate quicker and provide a level of antistatic properties on the end faces of fibers and fiber ports.

The fiber is broken in the first?3 ft or 1?m
The minimum distance to the first reflective open is 3 ft or 1 m. It therefore makes sense to use a test cord than is greater than 1 m or 3 ft. You should ideally be using a 30 m launch fiber if you intend to evaluate the loss at the first event.

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福祿克Fiber OneShot PRO和QuickMap 顯示0 ft/m如何處理？