摘要
介绍基于32位PCI总线结构,最高采样频率可达40M,计算机并口4通道同步数据采集系统的硬件组成与在Visual C++SDK环境下的软件开发。整套系统具有同步误差小、触发方式多、操作简单、易于调试、采样速度快等优点。
In this paper,hardware constitute of data acquisition system and software exploitation under Visual C＋＋ SDK environment is intro-duced. The system is based on PCI bus-mastering of 32 bits, and the highest sampling frequency arriving at 40M,and 4 channels synchronization of coexistence.
出处
《黑龙江科技信息》
2007年第02S期54-54,共1页
Heilongjiang Science and Technology Information
