van der Wiel A R, Jansen T C, Lafeber H N, Fetter W P
Department of Pediatrics, Sophia Children's Hospital, Rotterdam, The Netherlands.
Adv Exp Med Biol. 1987;220:305-9. doi: 10.1007/978-1-4613-1927-6_55.
A flexible data acquisition system was designed for an Apple IIe computer. For implementation, we used a microcomputer capable of recording 4 channels simultaneously with a selectable sample rate; this information was saved on a floppy disc and the recordings could be evaluated later. This evaluation is accomplished by reproducing the analog signals on display and calculating a histogram after deleting artefacts in the signal.
为苹果IIe计算机设计了一种灵活的数据采集系统。在实现过程中,我们使用了一台能够以可选择的采样率同时记录4个通道的微型计算机;这些信息被保存在软盘上,记录可以稍后进行评估。这种评估是通过在显示器上重现模拟信号并在删除信号中的伪迹后计算直方图来完成的。