CAJ | 학술논문

为了使电子电路测量仪器走出传统的多台组合使用的模式，使用LabVIEW软件并结合USB-4704数据采集卡设计了一款电子电路虚拟测量系统，系统包含数字示波器、信号发生器等传统仪器的基本功能。介绍了整个虚拟测量系统的软硬件架构，并着重介绍了测量系统的软件设计过程。电子电路虚拟测量系统实现了多台传统仪器的基本功能，操作简便，便于扩展，充分发挥了虚拟仪器的优势，具有广阔的应用前景。
위료사전자전로측량의기주출전통적다태조합사용적모식，사용LabVIEW연건병결합USB-4704수거채집잡설계료일관전자전로허의측량계통，계통포함수자시파기、신호발생기등전통의기적기본공능。개소료정개허의측량계통적연경건가구，병착중개소료측량계통적연건설계과정。전자전로허의측량계통실현료다태전통의기적기본공능，조작간편，편우확전，충분발휘료허의의기적우세，구유엄활적응용전경。
In order to make electronic circuits measuring instruments out of the traditional mode, which is used in combination with multiple instruments. Using LabVIEW software and USB-4704 data acquisition card designed an virtual electronic circuit measuring system, which system included the basic functions of the digital oscilloscope, signal generator and other traditional instruments. The hardware and software architecture of the entire virtual measuring system is described. Especially focused on describing the software design process of measuring system. The virtual electronic circuit measuring system implemented basic functions of multiple traditional instruments. It is simple to operate, easy to expansion. It excellently played the advantage of virtual instrument, and it had broad application prospects.