Optical Variable Attenuator

Product Description

General Description: The FHA digital variable optical attenuator is a compact, portable instrument widely used in sm fiber link certification and routine maintenance as well as in lab environment. Features: * On line Attenuation * Fast response time * MEMS-based VOAS technology * Low insertion loss, wide attenuation range * Three attenuation steps available: *0dB, 1.0dB, 0.1dB * Low power consumption * Compact size, Good cushioning Application : * Maintenance Telecom * Maintenance CATV * Fiber Optic Transmission System&Test Lab * Other Fiber Optic Works Specifications Model: FHA2S*1 Calibrated Wavelengths ***0nm/***0nm Attenuation Range 0 ～*0dB Accuracy ≤±0.1dB Resolution 0.1dB Insert ion Loss ＜1.5dB Return Loss >*0dB (Typical) Power Supply 8.4v/Ni-Cd battery Battery Life ＞*0 hrs (continuous operation) Fiber Type SMF 9/**5μm Connector FC(standard)、ST/SC (optional) Operating temp **5℃ to *0℃ Storage temp **0℃ to *5℃ Relative humidity 0 % ~ *5 % non-condensing Dimension **0L**6W**5H Weight **0g