基于PXI总线的虚拟校准设备研究

The Virtual Calibration Equipment Based On PXI Bus

基于PXI总线技术，对某型导弹内场测试仪的校准设备进行了集成化、小型化研究，依靠计算机强大的计算储存显示等功能，实现了设备操作界面的虚拟化及智能化．最后，对在LabVIEW平台上开发的测量校准软件进行了实验验证，达到了界面友好、操作简单、测量精度高、工作效率高等要求．

Based on PXI bus technology,this paper researches into the integration and miniaturiza- tion of missile test equipment for calibration, and by relying on the powerful computation and storage function of the computer,realizes the virtualization and intelligentization of the equipment operational interface. Finally, the paper validates the measurement and calibration software based on development platform of the LabVIEW by experiment,and meets the requirements of friendly interface, simple operation, high accuracy, and high efficiency.