... ±20nm1550nm/1625nm±20nmFiber Under Testsingle modeRange(km)0.5, 1, 2, 4, 8, 16, 32, 64, 128Working width half-amplitude ... dBThe VFL output power>1.5mW(test temperature 23°C±2°C)The capacity of storage≥500 resultThe highest sampling distinguish ... /24dBOptions NO.NamesType and specificationSpecification1U-diskUSB2.0Store and test data2Flexible wire of single mode optical fiber Patch cord3FC-ST patch cord ...