摘要
针对某两种计算机模块的测试需求,组建及开发了基于VXI总线的某计算机模块测试设备和测试系统软件。该系统采用VXI总线实现多串口通信,对底层测量仪器的测量数据进行采集,同时将采集到的数据进行计算,从而快速、准确地得到各种参数,并将结果保存,方便后期数据查询。通过自动测试和交互测试2种方式可以对模块各个部分进行全面测试。该测试设备的研制对实现某计算机模块大批量生产的快速检测,提高模块参数的测量精度和效率,对返修件定位提供了有利工具。
A computer module testing system and software based on VXI platform are developed to meet the testing demand of two kinds of computer modules. VXI-bus is adopted to realize muti-serial comunieation and to collect measured data from primary instrument. All collected data is calculated for obtaining the various parameters quickly and acurately. All of the parameters is saved for later filing and querying. It can diagnose all the parts of the modules by atomatic test and interactive test. This system can rapidly test two kinds of computer modules on mass production, and also can improve the measuring ac- curacy and effiency of module parameters, especially for those returned for fault.
出处
《现代电子技术》
2012年第18期47-49,共3页
Modern Electronics Technique
