CAJ | 학술논문

电子测量技术的不断发展，必然会使得自动化、智能化、数字化和网络化成为发展的新方向。同时，数字示波器被广泛应用于各个行业和领域，并逐渐倾向于取代模拟示波器。但由于传统数字示波器体积过大，不适合在户外进行现场测试和现场操作，己经越来越不能满足市场的需求。因此，基于使用者的需要，亟需开发一款便携式数字示波器。ARM 处理器及嵌入式操作系统的广泛应用，使示波器的设计有了新的发展方向。本文设计了一种以微处理器为控制核心的新型实用的掌上型示波器，设计过程中软硬件协同工作，较好的实现了波形的显示及数据的采集，通过对示波器各个模块的优化和调试，基本达到了设计要求。
전자측량기술적불단발전，필연회사득자동화、지능화、수자화화망락화성위발전적신방향。동시，수자시파기피엄범응용우각개행업화영역，병축점경향우취대모의시파기。단유우전통수자시파기체적과대，불괄합재호외진행현장측시화현장조작，기경월래월불능만족시장적수구。인차，기우사용자적수요，극수개발일관편휴식수자시파기。ARM 처리기급감입식조작계통적엄범응용，사시파기적설계유료신적발전방향。본문설계료일충이미처리기위공제핵심적신형실용적장상형시파기，설계과정중연경건협동공작，교호적실현료파형적현시급수거적채집，통과대시파기각개모괴적우화화조시，기본체도료설계요구。
The development of the electronic measuring technology,make automation,intelligent,digital and network become the new direction of development.At the same time,the digital oscilloscope is widely used in various industries and fields, and gradually tend to replace analog oscilloscope.But because of the traditional digital oscilloscope, the volume is too large, not suitable for on-site testing and on-site operation outdoors,has been increasingly unable to meet the needs of the market.Therefore,based on the needs of the users,it is necessary to develop a portable digital oscilloscope.Application of ARM processor and embedded operating system,the oscilloscope design is a new development direction.This paper describes the design of a microprocessor as the core of the utility model control on the oscilloscope,the software and hardware design process of collaborative work,better realization of the waveform display and data collection,through the optimization and debugging of each module of the oscilloscope,meet the design requirements.