基于Delphi的任意信号发生器上位机软件设计  

Software Design for Arbitrary Signal Generator Based on Delphi

作　　者：余炽业[1] 宋跃[1] 胡升平[1] 张志坚[1] 

机构地区：[1]东莞理工学院电子工程系,广东东莞523808

出　　处：《电测与仪表》2006年第10期34-37,共4页Electrical Measurement & Instrumentation

基　　金：湖南省自然科学基金资助项目(02JJY5011);东莞市科研发展专项资金项目(2005D040);广东省科技计划项目

摘　　要：介绍了在Windows环境下利用Delphi7.0开发的任意信号产生与控制软件,除常规波形外熏特别介绍任意信号的数据采集方法、时域信号叠加产生器、通信接口、频域信号还原时域信号产生器的实现原理与设计方法。实验表明该软件界面友好、使用方便、调节灵活、可移植性强,很好地实现了DDS任意信号发生器的人机交互功能,实践证明该设计方法是行之有效的。A new-style software by which arbitrary signal could be produced and controled based on Delphi 7.0 was introduced. Besides shapes of genernal waves, a method for collecting data from arbitrary signal, superposition of frequency domain producer, correspondence connects, and the realizing principle ＆ design method of the transition from frequency domain to time-domain were especially discussed. Experimental results showed that this software featured friendly interface, convenience, flexible adjustment and good interaction with the users.

关 键 词：DELPHI 信号发生器 像素点 波形叠加 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] TM935[自动化与计算机技术—控制科学与工程]