Communication cable fault detection system

The invention discloses a communication cable fault detection system, which relates to the technical field of cable fault detection, can comprehensively acquire data, accurately judge interference, perform deep analysis, provide timely early warning prompt, and favorably improve the accuracy, efficiency and practicability of fault detection. A plurality of acquisition points can be arranged in a target cable, so that parameters corresponding to each noise in the target cable, including a waveform peak value, a root-mean-square value and a waveform distortion degree, are comprehensively acquired, data acquisition comprehensiveness is improved, noise parameters are analyzed through a noise interference judgment module, and the accuracy of data acquisition is improved. According to the invention, which acquisition points in the target cable are interfered by noise can be accurately judged, the accuracy of interference judgment is improved, the optimal filter model and parameters can be analyzed and set through t