OTDR Videos

Video #	Topic
C1007 OTDR Dead Zones	Q: What is an OTDR dead zone? Q: What is the difference between "event dead zone" and "attenuation dead zone"? Q: How do I counter the effect of OTDR dead zones? Q: What is a dead-zone box/fiber ring/pulse suppressor box? Q: What happens if I don't use an OTDR launch cable?

BIDI Videos

Test Kit Videos

Video #	Topic
(nnnn) Link Budget	How to determine if a link is "good or not" (aka PASS/FAIL)