Underground Cable Fault Tester with Dual Operation: Touch Pen and Touch Mouse Control

The underground cable fault tester, with touch pen and touch mouse operation, caters to the rapid development of industrial-grade power industry solutions and the IT era. It transforms the limitations of the original cable fault tester into a systematic platform using industrial embedded computer systems, network services, and USB communication technology, greatly enhancing the instrument's functionality, utilization value, and convenient on-site operation. The most notable feature of the multiple pulse cable fault tester is that it avoids 90% of the complex high-resistance fault waveform reading difficulties. The test software automatically identifies and reads the fault distance, providing a unique multi-scheme service and management learning software, especially for the increasing number of underground cable faults. The entire system meets the general technical conditions for special testing instruments for power equipment as specified in the People's Republic of China power industry standard "DL/T849.1~ DL/T849.3-2004", and is manufactured in compliance with the People's Republic of China Manufacturing Measuring Instruments License No. 00000548. The equipment model and brand have been registered with the State Administration for Industry and Commerce, and it is a qualified supplier product for the State Grid and China Southern Power Grid. The system consists of four parts: the main system host, multiple pulse generator, fault locator, and cable path instrument. It is used for testing various faults in power cables, locating cable paths and burial depths, and daily maintenance management of cable archives. It is also used for testing faults in railway and airport signal control cables and street light cables.