What is a fiber optic continuity tester?

Fiber continuity tester is also referred to as fiber optic continuity checker. It is the most basic visual check of a fiber optic cable link.

To purpose effectively, a fiber optic cable website link need to be "continuous", indicating no breakage, both inside of the fiber cable or in the fiber connectors, need to exist. The most straightforward and minimum pricey way to check out is to inject some visible gentle into a single fiber conclusion and examine the light coming out from the other end.

To complete this activity, two forms of fiber testers are offered: a fiber optic continuity tester or a laser visual fault locater.

Variances involving a fiber continuity tester and a laser visible fault locator

The most critical distinction is their mild resource. A fiber continuity tester typically utilizes a pink or green coloration higher depth LED when a laser visible fault locator makes use of crimson coloration semiconductor laser.

Obvious lasers produce a additional powerful light and can provide much more data to the technician than a LED gentle. By coupling the fiber link to a visible laser, issues with connectors, breaks in the fiber in close proximity to connectors or splices, and some bend radius violations can be situated.

On the other hand, LED run fiber continuity tester can only verify that light-weight can travel via the fiber website link and no much more facts is attained. Fiber continuity tester only yields a "no go" final result. If the light-weight isn't seen at the other conclude of the fiber hyperlink, then the fiber is unusable in its existing condition and calls for even further tests and mend.

see here