【摘要】 本文介绍了苹果机与K—315N气体透过率测量装置联接的情况,在硬件方面采用了电压跟随器,应用了带计数定时的外围接口。在软件方面采用菜单方式将数据处理与采集分开,把BASIC程序搬到合适的位置,定时采样等技术完成。更多还原

【Abstract】 In the paper we introduced connection between Apple Ⅱ computer and K-315 instrument which is used to measure the gas penetration rate.On hardware, we used a voltage follower and a peripheral interface with a time-counter. On software, a menu has been utilized to select the data collection or data processing. In addition, we have moved the BASIC program into a suitable memory address and applied a timed sampling technique.更多还原