摘要
介绍一种基于ISA总线数据采集板设计,给出了各部分的硬件工作原理并提供了部分采集程序。该采集板可以对32路模拟输入电压信号进行采集;具有低噪声、低漂移、线性度高的特点,同时该采集板还具有测量精度高、成本低的优点。
The design of data sampling board is introduced,, principle of parts of hardware working and segments of sampling program were provided.The board can acquire analog voltage input signal of thirty-two channel.It has characteristic of low-noise,low-floating and high-linear and advantages of high measurement precision and low cost.
出处
《工业控制计算机》
2007年第7期37-38,42,共3页
Industrial Control Computer
