摘要
在分析光电直读光谱仪基本原理与结构的基础上,运用 IBM PC计算机对澳大利亚产LABTAM 8450型光电直读光谱仪计算机系统进行了改造。主要内容包括 IBM PC总线与 LABTAM 1000系列计算机总线的转换;激发电源逻辑控制的硬件设计;运用最小二乘算法进行标定计算方法,以及用高低标实现漂移校正的原理和程序设计。指出了在软硬件设计及与原系统对接调试过程中应注意的事项。
Based on the principle and the construction of Labtam 8450 spectrometer, method for modifying the computer system of the instrument with IBM PC is described. An interface card and a connecting card were designed for communication between the IBM PC and the original computer of the instument. New software was written by C laguage.
出处
《分析仪器》
CAS
1999年第1期13-17,共5页
Analytical Instrumentation