When the distance between the ends of a fiber is measured with an OTDR, the initial cursor should be placed at what point along the OTDR trace?
A. Just before the connector or the splice at the beginning of the fiber
B. On the steep downward part of the trace just after the beginning connector or splice
C. On the gradual downward part of the trace just after the reflective spike from the beginning connector or splice
D. On the gradual downward part of the trace just before the ending connector or splice
Show Answer
Answer: A
Share your understanding of this question with the correct explanation.