摘要
为了使用户更方便地得到准确的信号数据,设计了一套数据采集及测试系统。利用图形化编程语言LabVIEW 2010、NI USB 6221数据采集卡以及SG1645Q多功能函数信号发生器设计出一个虚拟数字电压表的测试系统。该系统运行稳定,精度高,能达到信号采集以及数据测量显示的要求。
In order to get accurate signal data more conveniently, we designed a set of data acquisition and test system. Using graphical LabVIEW 2010 software programming language, NI USB 6221 data acquisition card and SG1645Q multi-function function signal generator, digital voltmeter test system. The system had stable operation, high precision, acquisition and the requirement of measurement data display.
出处
《重庆理工大学学报(自然科学)》
CAS
2012年第10期38-41,共4页
Journal of Chongqing University of Technology:Natural Science
基金
重庆理工大学研究生创新基金资助(YCX2011102)
关键词
LABVIEW
NI
USB
6221
数据采集
测试系统
LabVIEW
NI USB 6221
data acquisition
test system we and designed a virtual can achieve signal