OTDR gbadoro ụkwụ na ụkpụrụ nke ntugharị ọkụ na ntụgharị Fresnel.
Ọ na-eji ọkụ azụ azụ na-emepụta mgbe ọkụ na-agbasa na eriri iji nweta ozi attenuation, nke enwere ike iji tụọ attenuation fiber, nkwụsị splice, ọnọdụ mmejọ eriri, ma ghọta eriri ahụ. Nkesa nke mfu n'ogologo, wdg, bụ ngwá ọrụ dị mkpa na-ewu, na-edozi na nlekota nke eriri anya.
Ihe nrịbama ya bụ isi gụnyere: oke ike, uche, mkpebi, oge nha na mpaghara nwụrụ anwụ.
Oge nzipu: Ọktoba 20-2022
