The Fluke OFTM-5612B Enhanced MultiMode OTDR delivers integrated fiber optic testing, certification, and troubleshooting in a single portable instrument. Built for multimode fiber networks, it combines OTDR analysis, optical power measurement, loss/length certification, and fiber end-face inspection—eliminating the need for multiple tools on the bench or in the field. The unit identifies faults, locates events, measures link attenuation, and verifies compliance with industry standards. Auto OTDR analysis accelerates diagnostics, while LinkWare PC software manages data, performs analysis, and generates professional reports.
Technical Specifications
• OTDR LED sources: 850 nm and 1300 nm
• Maximum pulse width: 650 nsec
• Maximum distance range: 7.00 km
• Event dead zones: as short as 1 m
• Distance accuracy: ± 1 m ± 0.005% of distance ± 50% of resolution ± IOR error ± event location error
• Loss threshold: 0.2 dB
• Linearity: 0.01 dB to 1.5 dB
• Output power (850 nm): >110 mW-pk
• Output power (1300 nm): >22 mW-pk
• Power meter detector: InGaAs
• Power meter calibrated wavelengths: 850 nm, 1310 nm, 1550 nm
• Power measurement range (1300/1310 nm and 1550 nm): 0 to -60 dBm
• Power measurement range (850 nm): 0 to -52 dBm
• Fiber end-face magnification: 250x / 400x switchable
• Data storage: 32 MB MMC
• Battery: Li-Ion with AC adapter included
– Key Features
• Dual-wavelength OTDR for comprehensive fiber characterization
• Integrated InGaAs power meter across three calibrated wavelengths
• Standards-based two-fiber, dual-wavelength loss/length certification
• FiberInspector™ Pro fiber end-face inspection with switchable magnification
• ChannelMap™ and Auto OTDR analysis for rapid event identification
• LinkWare PC software integration for centralized data management and reporting
– Typical Applications
• Multimode fiber link testing and certification
• Splice and connector loss measurement
• Fault location and distance-to-event determination
• Fiber end-face quality assessment
• Installation verification and acceptance testing
– Compatibility & Integration
LinkWare PC software enables offline analysis, custom reporting, and compliance documentation. Removable connector interfaces support field deployment across diverse network installations.
