FTB-7000B series OTDR delivers accurate detection and analysis of fiber splices, connectors, breaks and other events along a fiber link Singlemode configurations at 1310, 1410, 1550 and 1625 nm Multimode configurations at 850 and 1300 nm Up to 52 000 acquisition points for sampling High-speed traces starting at 10 seconds Dynamic range of up to 45 dB