【 China national patent number. : 2006 10 1 1 1545].
Features of the equipment: single optical fiber identification, no damage to optical cables, ultra-sensitive detection range, and rapid identification of target optical cables (such as manholes, pipelines, overhead cables) even in noisy environments by tapping the optical cables lightly, with an accuracy of 100%.
Technical parameters of the equipment: light source wavelength 1550nm, optical loss detection range 50 dB, detectable optical cable length 20~ 100 km, optical fiber connector type FC/PC (optional).
Signal processing mode 1: noise and crosstalk reduction mode 2: high sensitivity mode signal output mode view: LED display sound: rhythmic tapping sound.
Zhang132-6058-9308 Gary _ zwh @126.com Wuhan Technology Co., Ltd.