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.
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!
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?
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.
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!
Hi,
Thanks for the information. We don't use land/launch cables so I will place before the last event.
Thanks!
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?
its useful for me
great :D
great
super test
great