基于PC104总线高精度数据采集板卡硬件的设计

The board hardware design of high precision data acquisition based on PC104 bus

基于PC104总线,采用先进的现场可编程门阵列(FPGA)[1]器件制作的数据采集板卡,实现数据的高速采集。经试验测试表明,该数据采集板卡具有高速数据采集,此外PC104总线接口具有良好的数据传输能力,能满足高速信号传输的要求。

This paper based on PC104 bus, uses the advanced field programmable gate array （FPGA） devices to make the data acquisition board in order to realize the high speed of data acquisition. The test shows that the data acquisition card has a high speed data acquisition. In addition, PC104 bus interface has a good ability of data transmission, can satisfy the requirement of high speed signal transmission.