... to "OTDR modules specifications"Distance uncertainty±(0.75m + sample space + measurement distance×0.003%)1Sampling resolution0.05,0.1,0.2,0.5,1,2 ... ), ≥65500traces(2GB SD storage)Group refractive index setting1.00000 to 2.00000 (0.00001steps)Distance unitkm,m,kft,ftDisplay640×480, ... macro bend easily. The standard VFL with more than 2 milliwatt output power is factory installed in JX8002 , which the ...