Reading an OTDR Trace

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  • čas přidán 24. 01. 2011
  • How to identify the symbols on a trace from an optical time domain reflectometer.
  • Věda a technologie

Komentáře • 9

  • @corningcablesystems
    @corningcablesystems  Před 11 lety +1

    Hello! If there is no “landing” OTDR jumper, place the marker just before the last event. This measures the loss across the system except for the last connector. If there is a “landing” OTDR jumper, place the marker just after the second-to-last event to measure the loss across the system in one direction. A “landing” OTDR jumper is basically an OTDR launch cable/access jumper but placed on the end of the system to see the last connector.

  • @PWingert1966
    @PWingert1966 Před rokem +1

    You need a larger OTDR. I hear there is one the size of a double door fridge. Its great for working on a pole with. You just hau it up with a crane beside you and away you go!

  • @alexbarton666
    @alexbarton666 Před 11 lety

    Hi,
    Thanks for the information. We don't use land/launch cables so I will place before the last event.
    Thanks!

  • @alexbarton666
    @alexbarton666 Před 11 lety

    Can you tell me, when I want to see the loss along a fibre link. I place one marker at the very start, but at the end where do I place the marker? Is it before the reflection from the far end connector, or is it in the middle of the reflection at the far end connector?

  • @maheshkariat
    @maheshkariat Před 11 lety

    its useful for me

  • @allerhand78
    @allerhand78 Před 11 lety

    great

  • @Zorck1
    @Zorck1 Před 11 lety

    great :D

  • @bakhtiarkhan4747
    @bakhtiarkhan4747 Před 8 lety

    great

  • @laxmi271
    @laxmi271 Před 12 lety

    super test