薄层色谱仪数据系统升级改造的研究

首次对岛津CS-9000型薄层色谱仪（TLC）的数据系统进行了硬件和软件方面的升级改造。硬件方面，设计了以通用型数字信号处理器（DSP）芯片为主体的数据采集和处理电路，一定程度上提高了数据采集的速度和精密度。软件方面以VB6为基础，开发了数据处理和数据采集界面。该软件可以安装在WINDOWS98、2000、XP环境下，人机对话界面友好，数据处理和采集功能强大，操作简单易学。同时在硬件和软件的设计上充分考虑了分析仪器的共同特征，为设计通用的数据处理系统的硬件和软件奠定了基础。

Research of Upgrade and Regeneration of TLC Data System

The data system of CS-9000 TLC scanner made by Shimadzu was upgraded and regenerated both in hardware and software for the first time.Hardware aspect,DSP chip was used in the circuit for data acquisition and preprocessing.The speed and precision of data acquisition was improved.Software aspect,VB6 was used to write the programs.There are two user interfaces.One is data acquisition interface and the other is data processing interface.The programs can be installed under WIN98,WIN2000 and WIN XP.It has friendly man-machine conversation,powerful data acquisition and data processing functions.Moreover it is easy to learn.The common characters of analytical instruments were fully considered which established firm foundations in the future research.