Yokogawa AQ7280 series pluggable multimode OTDR test module, Model AQ7282M-UFC/SLS, UFC = universal FC optical adapter, SLS = built-in multimode stabilized light source; Dual test wavelengths 850nm/1300nm, dynamic range 25dB@850nm / 27dB@1300nm, SLS light source power stability ±0.15dB, modulation mode CW/270Hz, applied for multimode fiber loss, break point and length inspection; Min sampling resolution 2cm, max sampling points 256000, distance measurement accuracy ±(0.75m + measured distance × 2×10⁻⁵ + sampling resolution), loss measurement accuracy ±0.03dB/dB, return loss accuracy ±2dB; Laser Class 1M, dimension 211mm (W) × 110mm (H) × 32mm (D), compatible with AQ7283E/AQ7283F mainframe; Operating temperature 0℃~+40℃, storage temperature -20℃~+60℃, 3-year factory warranty, used for construction and maintenance test of FTTH LAN and indoor multimode fiber cabling.
