基于ARM的手持振动测试分析仪的系统设计外文资料原文ARM-based Handheld Analyzer for VibrationDu Dongmei He Qing Tang BingKey Laboratory of Condition Monitoring and Control for Power Plant Equipment, Ministry of Education,School of Energy and Power Engineering, North China Electric Power UniversityBeijing, China; e-mail: hqng2009 Second International Conference on Information and Computing Science1. INTRODUCTIONWith rapid development of information technology that is core of computer techno