卫星地面电缆便携式测试系统设计

Design of Portable Testing System for Satellite Ground Cable

摘要:

为了满足卫星地面测试电缆和大型试验场地电缆的现场测试需求，为此研制了一种便携式、小型化、自动化的电缆测试系统。该系统采用嵌入式计算机技术、功能电路模块化设计以及良好的人机交互界面。结合不同的配套转接电缆，经实际应用，系统可实现最大100芯卫星地面测试电缆的导通测试和绝缘测试。文中阐述了系统的组成、工作原理、硬件、软件实现方法以及实物运行结果。系统采用内电和外电两种供电方式，便于携带，适应各种测试环境和试验场地，测试操作简单，测试速度快，效率高，大大减少人力成本和设备成本。

Abstract:

A portable, miniaturized and automated cables test system is developed to meet the field test requirements of satellite ground test cable and large-scale test sites cable. The system uses embedded computer technology, modular design of functional circuits, and a good human –machine interaction interface. Combined with different supporting transfer cables, the system can realize the access test and insulation test of the largest 100-core satellite ground test cables by practical application. This pater describes the composition of system, working principle, implementation methods of hardware and software and the results of physical operation. The system uses two internal and external power supply modes, which is easy to carry and adapt to various test environments and test sites. The test operation is simple, the test speed is fast, the efficiency is large, and the labor cost and equipment cost are greatly reduced.