基于LabVIEW的虚拟示波器的设计  

Design of virtual oscilloscope instrument based on LabVIEW

作　　者：杨凤霞[1] 韩祎[2] 

机构地区：[1]西安航空职业技术学院,陕西西安710089 [2]中航工业第一飞机设计研究院,陕西西安710089

出　　处：《大众科技》2014年第2期1-2,共2页Popular Science & Technology

摘　　要：文章选用LabVIEW图形化编程语言为开发软件,设计了一个用于日常教学的虚拟示波器。该示波器可以模拟产生和显示两组仿真信号,具有通道选择、垂直增益和水平时基档位设置、波形位置调节等功能。该软件解决了学校实验设备不足的问题,满足了教学要求。This paper introduces a design method of virtual oscilloscope instrument based on LabVIEW. The oscilloscope instrument could be used in daily teaching. The instrument can generate and display two groups of simulation signal. It includes channel selection function;vertical gain and horizontal time-base setting function, position adjustment function and so on. Using this software, the problem of inadequate equipment in the school laboratory could be solved.

关 键 词：示波器 虚拟仪器 双通道 

分 类 号：TM935.37[电气工程—电力电子与电力传动]