Multifunctional communication cable fault inspector

The utility model provides an obstacle inspector for a multifunctional communication cable, which is composed of an obstacle position testing circuit and an obstacle property judging circuit. As for an obstacle of communication cable line under various conditions and environments, the utility model can independently complete the accurate positioning of the obstacle and the judgment of obstacle property, particularly the property and the line pair of the separate mixing obstacle, without any assistance of other instruments. The utility model can be conveniently used for electrical construction and line maintenance and repair of the communication cable. The instrument integrates multiple functions into a whole, and realizes the practicability and portability of the instrument of the kind.