一种多通道高精度数据实时采集处理系统的设计与实现

The design of a high precision, multichannel, real time data acquisition and handle system

本文介绍一种高精度多通道（１６通道）实时数据采集与处理系统，可对温度和电压以及其它电信号进行自动测量与处理，实时采集数据并以曲线的形式实时显示在计算机屏幕上。软件在Ｗｉｎ９５下开发，实现了后台采集数据，前台仍可处理其它任务。该系统采用了通用的ＧＰ－ＩＢ接口协议。

This paper introduced a high precision, multichannel(16 channels), real time data acquisition and handle system for measurement of temperature, voltage and other signals. This system can acquire various signals and display them as curve on the screen of the computer in real time. While it acquires data in background, user also can do other works in foregrou-nd. Various measuring devices can be assembled by combining this system with other instruments with GP-IB interface.