【摘要】 介绍了一种以TMS320C5402数字信号处理芯片为数据处理和控制核心的便携式智能电缆故障测试仪,给出了该系统的工作原理及硬件、软件实现方案,分析了一些实测数据。该仪器达到了一定的精度,能比较好地适用于工程现场的测试。更多还原

【Abstract】 A portable intelligent cable fault location detector is introduced.It has been designed in a compact size by using TMS320 C5402 and CPLD.The system principle is embodied with hardware and software design.In addition,some actual data are analyzed.The error of fault location indicates that this instrument achieves satisfied precision and works well in engineering environment.更多还原