Viavi smart otdr VFL function | VIAVI OTDR VFL use
Channel: UHKtechnopedia
Date: 2022-03-24

Dear viewers UHKtechnopedia brought optical fiber jointing course another video of VIAVI SmartOTDR basic function is VFL. Let's a short introduction about VFL that what is vfl? and does vfl work?
A Visual fault identifier(VFI) or visual fault locator(VFL) is a visible red laser designed to inject visible light energy into fiber optic cable. Sharp bends, breaks, faulty connectors and other faults will “leak” red light allowing technicians to visually spot the defects. Specially use to identify fiber optic patch cords.
The video very helpful and watch this before visual fault locating,  another ultrrnator term use for VFL is " visual fault identifier". 
The basic function visual fault locator fiber optic cable tester, Normaly for fiber optic testing equipment. The purpose of this video for ease of Visual fault locator in hindi and vfl in urdu. VFI is the best fiber optic visual fault locator specially for fiber optic cable. 
Visual fault locator function is to very Method for short range fiber testing equipment this is how to Visual fault locator use in smart otdr. VFL is basic and important function of VIAVI smart otdr and get easy to understand vfl in urdu. 

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