基于LabVIEW的直流电压发生器设计

Design of DC voltage generator based on LabVIEW

为了方便可靠地检验直流电压表的指示误差,利用先进的虚拟仪器技术提出了一种标准直流电压发生器的设计方案,以PC机为硬件平台,使用NI的LabVIEW图形化开发环境并结合数据采集设备USB6008,实现标准直流电压的点动检验功能和扫描检验功能,提高了检验测试的自动化水平,增强了测试的灵活性、可重构性.

The Design of DC voltage generator based on advanced virtual instrument technology is proposed to check the indication error of voltmeter easily and reliably.In order to attain the function of checking voltage signal inching and scanning,NI＇s LabVIEW graphical development environment has been used in this DC voltage generator,and combined with data acquisition equipment USB6008 in the based of PC.It has improved the automation level of test and the flexibility and reconfigurability of test.