9002型原子吸收光谱仪的计算机接口电路

A Computer Interface Circuit for 9002 Atomic Absorption Spectrophotometer

介绍沈阳分析仪器厂９００２型原子吸收光谱仪中的计算机接口电路。该接口电路直接装配在通用计算机内，通过电缆与仪器连接，在软件的操作下，实现对仪器的实时控制和数据采集。

In this paper, a computer interface circuit for controlling 9002 series atomic absorption spectrophotometers manufactured by Shenyang Analytical Instrument Factory is introduced. The circuit is assembled directly in the computer and connected with instrument by cables. Under the new software, real_time control of the instrument and data collection are realized.