摘要
用自行设计的接口电路将８０３１单片机与Ｈ＿５０８原子吸收分光光度计连接，以很低的成本使仪器计算机化，灵敏度提高且效果良好。对该数据处理机的硬件接口和软件程序功能作了简要的分析和说明。
A new interface was designed for connecting a model 8031 chip microprocessor with H_508 atomic absorption spectrometer and the computer control of the AAS instrument was realized with very low cost. The analytical performance of the computerized AAS instrument was remarkably improved. Both hardware interface and functions of software of the microprocessor were discussed in brief.
关键词
数据处理机
原子吸收
分光光度计
, chip microprocessor, hardware, software, interface
