OPTICAL FIBER EXCITATION PATTERN DETECTING METHOD, OPTICAL FIBER REFERENCING DEVICE HAVING EXCITATION PATTERN DETECTING FUNCTION, AND OPTICAL FIBER REFERENCING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a method and a device capable of easily determining which optical fiber cable is excited on the cable determination side.;SOLUTION: This device is equipped with an excitation device 2 for exciting an optical fiber cable 1 by using a specific period pattern (7 kHz for example), and an optical cable referencing-type inspection device 3 having a pattern detection part 21 for automatically detecting a specific excitation pattern Fi excited at an excitation point of the cable 1 based on an excitation pattern Hi stored in a memory 19 to inform with an LED, a buzzer, or the like.;COPYRIGHT: (C)2001,JPO