Toronto, Canada (PressExposure) September 18, 2009 -- GAO Fiber Optics (www.GAOFiberOptics.com) recommends its high performance adjustable digital light power attenuator [http://www.gaofiberoptics.com/fiber_optic_instrument_adjustable_digital_light_attenuator_gao9a-p-836.html], which is widely used in optical cable construction and maintenance, fiber optic communications and CATV networks. It quickly regulates power with superior linearity,high accuracy and low insertion loss- this attenuator adjusts the amplitude or power of an optical signal to a desired level without appreciably distorting its waveform.
The adjustable digital light attenuator,GAO 9A,offers FC, ST and SC connectors and a continuous operating time of 6 hours. The fiber optic attenuator offers several attenuation steps including 0.05dB, 1.0dB and 10dB for precise and convenient value setting; the attenuation value can be set in a single step or continuous modes. The attenuator supports standard wavelengths of 1310nm and 1550nm and a maximum optical input power of 33dB. It has a four and a half-digit liquid crystal display (LCD) screen and the functions of auto power-off and low battery indication.Constructed using an advanced cold molding process,this digital light attenuator is durable and suitable for use in harsh environments.
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