摘要随着计算机软件测试技术的发展,示波器的数据处理能力越来越强,传统的测试理 念也在发生改变,以往的简单数学运算已不能满足用户的需求。具有强大运算性能的示 波器越来越受到用户青睐。本文首先介绍了多路信号运算的计算方法,之后介绍了在其 基础上完成的数学通道运算系统的相关概念,并对用于实现该系统的 MFC 框架开发原理 进行了简单的介绍。在此基础上,对现有的示波器软件进行了分析,提出了完成基于 MFC 的数学通道的设计与实现的课题,研究如何提高数字示波器的数据处理能力。在不提高硬 件成本的基础上,利用现有平台实现高级数学运算功能,涵盖了简单数学运算、四则混 合运算以及复杂函数运算。74262
毕业论文关键词 多路信号运算 数学通道 示波器
毕 业 设 计 说 明 书 外 文 摘 要
Title Design and implementation of mathematical channel
Abstract With the development of computer software testing technology and the increase in data-handling capacity of the scope, traditional testing concept is changing gradually, and simple mathematical operations could not meet the needs of users any more。 Oscilloscope, which has a strong operational performance, attracts more and more users。 This paper introduces the calculation method of multi-channel signal operation, followed by the introduction of the concepts on the basis of its complete mathematical op system and the development principle of the system for implementing the MFC framework。 On this basis, the scope of the existing software has been analyzed, and the completion and implementation of the subject of math channel based MFC has been design, with the intention of improving the data processing capabilities of a digital oscilloscope。 Without increasing the cost of hardware, it is expected to achieve advanced math functions based on the use of existing platforms which contains simple math, four mixed computing and complex arithmetic functions。
Keywords multi-channel signal operation math channel oscilloscope
本科毕业设计说明书 第 I 页
目 次
1 绪论 1
1。1 本论文的研究背景 1
1。2 本论文的研究意义 1
2 系统相关概念及技术分析 3
2。1 示波器 3
2。2 数学通道 3
2。3 MFC 3
3 需求分析 6
3。1 特性分析 6
3。2 流程分析 6
3。3 功能分析 7
4 总体设计 8
4。1 主界面模块 8
4。2 数学通道编辑模块 9
4。3