| 摘要 |
<p>An embodiment of the present invention relates to a tester to distinguish multiple core wires, which may allow a number of multiple core wires to be rapidly and accurately measured. The tester to distinguish multiple core wires comprises: each first connector part connected to one end of a cable having multiple core wires, to which each core wire number is set; a master device including a core wire connecting part having a plurality of resistance elements connected between the ends of neighboring core wires, respectively; a power supplying part supply power; each second connector part connected with each other end of the core wires; a switch part inputting a pulse signal to a desired core wire in order to measure the state of the core wire; a number determining part determining a number for a core wire connected with the resistance element by using the output value of the resistance element respective to the pulse signal; a number output part outputting the number for the core wire determined by the number determining part; and a test device including a control unit, which controls the operation of each part and sets each core wire number to the core wires.</p> |
