基于STC32单片机的便携式数字示波器设计  

Design of Portable Digital Oscilloscope Based on STC32 Single Chip Microcomputer

作　　者：贾阳怡 姬红旭 于海鹏 

机构地区：[1]嘉兴南湖学院信息工程学院,浙江 嘉兴

出　　处：《仪器与设备》2024年第4期710-720,共11页Instrumentation and Equipments

基　　金：嘉兴南湖学院大学生研究训练计划项目(8517233228)。

摘　　要：示波器作为重要的电子测量仪器,传统示波器存在体积大、功能单一等局限。示波器是用量最多、用途最广的测量仪器之一,是观察和测量电子波形不可缺少的工具,用于观测、分析和记录各种电信号的变化。示波器通过把被测电压随时间的变化关系转换为可视的波形图像,提供直观的研究各种电信号变化的波形。本项目基于STC32G12K128单片机设计的便携简易数字示波器,可以实现数据采集、储存和显示等示波器所具有的基本功能,具有体积小、便于携带和性价比高等特点。本文详细阐述其设计过程,包括性能参数、系统设计、实物展示及测试等内容,期望为电子测量技术便携化提供解决方案。As an essential electronic measurement instrument, traditional oscilloscopes have certain limitations, such as large volume and single functionality. Oscilloscopes are among the most frequently used and versatile measurement devices. They are indispensable tools for observing and measuring electronic waveforms and are employed to observe, analyze, and record the variations of various electrical signals. By converting the relationship between the measured voltage and time into a visible waveform image, oscilloscopes offer intuitive waveforms for studying the changes of various electrical signals. This project involves the design of a portable and simplistic digital oscilloscope based on the STC32G12K128 single-chip microcomputer, which can realize the fundamental functions that oscilloscopes possess, such as data acquisition, storage, and display. It features small size, portability, and high cost performance. This paper elaborates in detail on its design process, including performance parameters, system design, physical display, and testing, etc., with the expectation of providing a solution for the portability of electronic measurement technology.

关 键 词：数字示波器 便携式 

分 类 号：TM9[电气工程—电力电子与电力传动]