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运动零部件机械量的实时检测是机械测试中经常遇到的问题，困难在于信号的采集与传输，利用高集成度的芯片组成的单片机测试系统，体积小、重量轻，适合于安装在机器的运动零部件上，将测试信号实时存贮在存贮器中，同时也可用无线发送出去。本文作者介绍在凸轮机构动态特性测试中，使用８０９８单片机测试系统的细节。
Real-time detection of mechanical components of moving parts is often encountered in mechanical testing problems, the difficulty lies in the signal acquisition and transmission, the use of highly integrated chip microcontroller test system, small size, light weight, suitable for installation in the machine Moving parts, the test signal is stored in real time in memory, but also can be sent wirelessly. The author introduces the details of the test system using the 8098 microcontroller in the dynamics testing of cam mechanisms.