APPle—Ⅱ微计算机是我校最初拥有的微计算机之一.为扩大其应用范围,我校近代化学系分析化学专业于去年年底提出了用微计算机与分析仪器联用的研究课题.他们在我校无线电电子学系遥测专业的协作下,一个实时钟控制的A/D 接口已初步研制成功,从而实现了APPle—Ⅱ微计算机与微分脉冲极谱仪等分析仪器的初步联用,如信号的采集和处理等.这个接口为实时控制的询问中断工作方式,采样速率范围宽,从4毫秒到4分钟,适于大多数 APPle-Ⅱ microcomputer is one of the first microcomputers owned by our school.To expand the scope of its application, the Analytical Chemistry Department of Modern Chemistry Department of our university put forward the research topic of using microcomputer and analytical instrument at the end of last year. School of Radio and Electronic Science and Telemetry Department of professional collaboration, a real-time clock controlled A / D interface has been initially developed successfully, so as to achieve the APPle-Ⅱ microcomputer and differential pulse polarography and other analytical instruments such as the initial combination, such as the signal Acquisition and processing, etc. This interface interrupting the interrogation of real-time control work, sampling rate range from 4 milliseconds to 4 minutes, suitable for most