Compact, Lightweight, and Convenient ● 1 m dead zone (event) supporting FTTx ● Dynamic range supporting FTTx ● Compact and lightweight (2.2 kg) ● Fast start of less than 15 seconds ● Stores more than 1,000 waveforms in internal memory and more than 30,000 waveforms in external USB flash memory*1 ● Waveform comparison ● Active fiber check ● Warning level setting ● Printer, File Output Functions ● Two USB ports are provided as standard ● MX907600A Emulation software Model MT9081D Wavelength 1.31/1.550 ±30 nm Measurable optical fiber 10/125 μm single-mode optical fiber (ITU-T G.652) Optical connector FC, SC, DIN, HMS-10/A, ST, LC (replaceable, PC type) FC, SC (APC type) Distance range 0.5, 1, 2.5, 5, 10, 25, 50, 100, 200 km Pulse width 3 ns, 10 ns, 20 ns, 50 ns, 100 ns, 200 ns, 500 ns, 1 μs, 2 μs, 4 μs, 10 μs, 20 μs Dynamic range (S/N = 1) 38 dB (1.31 μm) ,36 dB (1.55 μm) Dead zone (back-scattered light) ≤7.0m (1.31 μm), ≤8.0m (1.55 μm) Dead zone (back-scattered light) ≤5.0m (1.31μm), ≤5.5m (1.55 μm) Dead zone (Fresnereflection) ≤1 m, ≤0.8 m (Typ.) Loss measurement accuracy ±0.05 dB/dB or ±0.1 dB (whichever is greater) Return loss measurement accuracy ±2 dB Display 6.4 inch color, TFT-LCD (MT9081x, 640 × 480 dots, with backlight, transparent type) Power supply 12 Vdc, Allowable input voltage range: 10.8 to 15 Vdc 100 to 240 Vac, input voltage range: 90 to 264 V, 50/60 Hz Battery pack: DR15SBA can be used. Battery charging time ≤3 h Dimensions and mass 277 (W) × 199 (H) × 80 (D) mm, ≤2.9 kg