对传统差示热分析仪(DSC)的改进方法

An improved method of traditional differential thermal analysis instrument(DSC)

使用虚拟仪器技术和单片机技术对一种传统仪器———差示热分析仪(DSC)进行改进,用单片机对数据进行采集,利用虚拟仪器技术对采集的数据进行处理。使用该方法对原有仪器进行改进后,使原仪器的性能和操作性都得到了提升。

A new method on the basis of virtual instrument technology and the C8051 microcontroller is introduced, which greatly enhances the quality of DSC--a certain kind of traditional thermal analysis instrument. With this new method, C8051 controls the data acquisition, A/D conversion and communication, and LabVIEW deals with the collected data, thus the instrument＇s performance as well as operability are improved.