Bandwidth measurement of short-range optical jumpers has always been a difficult problem in the world. Based on the principle of bandwidth measurement of short-range optical jumpers

this paper builds a new optical transmission performance parameter SEA by building a WideoptixSR4 optical transmission performance test system

realizes the evaluation of the bandwidth performance of short-range optical jumpers

and better guarantees the products’ performance reliability of 5 G communication base station and data center.