Fiber-optic testing

Fiber-optic testing: Keeping it simple in the field article tells in the telecommunications industry today, testing is one of the most confusing and misunderstood phases of installing a fiber-optic system. While misunderstood, optical-fiber testing is one of the final and most important procedures in installing optical networks.


  1. Karen Kohtz says:

    Dear Tomi Engdahl,

    Hi, how are you? My name is Karen Kohtz, and I’m an editor at, an electrical engineering website and community. I am impressed with your site and your work with electronics, and I would like to invite you to be interviewed and featured on EEWeb’s Featured Engineer column.

    On our Featured Engineer column we feature electrical engineering professionals, engineering hobbyists, bloggers, company leaders, entrepreneurs, and students.

    You can view the column here:

    I think our readers would enjoy and benefit from reading about your experiences and perspective as an electronics enthusiast and blogger. The interview is a simple and free process done over email, so please let me know if you’re interested!

    I look forward to hearing from you soon!

    Best regards,

    Karen Kohtz
    Assistant Editor, EEWeb
    Phone: 208-639-6481

  2. Tomi Engdahl says:

    How-to video: Continuity testing for fiber-optic cables

    In this recent video, Tom Warren of Alliance Corp., a manufacturer of fiber-optic cables for the wireless telecom industry, demonstrates how to conduct continuity testing on fiber-optic cabling with duplex LC connectors using a visual fault locator (VFL).

    How to Conduct a Continuity Test on Fiber Optic Cable

  3. Tomi Engdahl says:

    How to use a Splicing Machine

    Splice machine is used to join the fiber cable.


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