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随着大规模集成电路和微计算机技术的迅速发展,数字信号分析仪器已经成为动态信号的重要分析手段。北京工业大学理力实验室研制了一种便携式的MT-401通用振动信号分析仪。这种仪器采用Z80A微处理机电路,成本低,功能较强,体积小,比较适合于高校教学实验、工程测试和基层科研单位普及应用数字信号分析技术。
With the rapid development of large scale integrated circuits and microcomputer technology, digital signal analysis instruments have become an important analytical tool for dynamic signals. Beijing Polytechnic University Li force laboratory developed a portable MT-401 universal vibration signal analyzer. This instrument uses Z80A microprocessor circuit, low cost, strong function, small size, more suitable for teaching experiments in colleges and universities, engineering testing and basic unit popularity of digital signal analysis technology.