Hasil (
Bahasa Indonesia) 1:
[Salinan]Disalin!
Test jumpers must have a core diameter and numerical aperture nominally equal to the
optical fiber being tested. You cannot test a 50/125μm link with a 62.5/125μm test jumper, or vice versa. Per ANSI/TIA-568-C.0, jumpers shall be no less than 1m and no greater than 5m in length. The termination of the test jumper shall be compatible with the cable being tested.
Test jumpers should be cleaned and inspected prior to making measurements. The endface of each connector should be evaluated under a microscope. There should be no scratches, notches, or chips in the endface of the optical fiber. You should also clean and inspect each connector of the cable under test. Mating a dirty or damaged connector with a test jumper connector can destroy the test jumper connector.
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