Continuity test: what power for VFL pens?

2022-03-29T15:50:22+02:0022 September 2020|News, Publications|

The purpose of this application note is to provide technical and safety details on the choice and use of a visual fault locator (VFL – Visual Fault Locator) commonly called a “red light pen” used to test fiber continuity. monomode optics (also usable for multimode fibers). Today, [...]