... single unit for all-fibers testing singlemode and multimode in wide range of applications, starting from access/FTTx up to long haulVariety ... to 64 000Optical connectorsFC, ST, SCWavelength, nm1310 / 1550 / 1625 ±20Dynamic range, dB - Class A31 / 29 / 28- Class B39 / 37 / 36- Class ... / 40 / 39Pulsewidth, ns8, 25, 100, 300, 1000, 3000, 10000, 20000Distance range, km5, 10, 20, 40, 80 120, 160, 240