AFL MFT Manuale di riferimento rapido - Pagina 6

Sfoglia online o scarica il pdf Manuale di riferimento rapido per Apparecchiature di prova AFL MFT. AFL MFT 17. Multi-fiber identification system

Caution: To avoid serious eye injury, never look directly into the optical outputs of

fiber optic network equipment, test equipment, patch cords, or test jumpers. Always

assume that optical outputs are on.

It is important that the precautions given below be followed to ensure operating

efficiency and to prevent inducing excessive signal loss during testing.

The MFI utilizes light collecting optics that must be kept free of dirt, grease and

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other contaminants.

The MFI's head is designed to guide the fiber being tested to a precise position

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relative to the optical assembly. The user should be careful to place fibers gently

and in the provided fiber groove. Forcing the fiber into the head assembly or

misaligning it may induce optical losses above specifications.

Important: The MFI will not falsely indicate "Fiber ID".

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Note: Bright ambient room or outdoor light can cause the MFI to give false "No

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Signal"indications" when testing. To be sure that the fiber is carrying ID traffic,

shield the optical assembly area of the MFI with your hand. Bright ambient light

can cause false "No Signal" readings,

however, low level traffic signals in color-

coated fiber may not be detected.

Safety

Precautions