数字式多道生理信号示波器的研制

数字式多道生理信号示波器的研制

内容简介：目的　研制数字式多道生理信号示波器。方法　仪器采用PC机外挂采集盒的方式，386以上的PC机即可，仪器结构简单灵活。采用虚拟仪 器设计技术，操作界面更加友好。结果　此示波器具有实时测量、分析、 显示、存储、打印等功能。结论　此数字式多道生理信号示波器可替代目 前教学和科研中使用的模拟生理信号示波器及其它生理信号记录装置，对教学和科研有一 定的促进作用。该仪器具有很高的性能价格比，可大量推广使用，有望取得较好的社会、经 济效益。

Abstract：Objective　A digital multi-channel physiological sig na l oscilloscope was designed. Methods　The oscilloscope consists of a PC(386 or higher function), and an acquisition box. Its construction is simpl e and effective. Results　The available functions of the oscilloscop e includes real time measurement, analysis, display, storage and printing. C onclusion　The digital multi-channel physiological oscilloscope can be u se d for replacing the common physiological oscilloscope and other physiological si gnal recorder. It is cost-effectiveness and can be promoted for widely use, and looking forward to getting better social and economic benefit.

作者：金印彬, 黄诒焯,

关键词：数字式, 生理信号, 示波器