Based Automatic Monitoring And Control System Of The Virtual Instrument Design And Research

Based on the overview of history and present status of Virtual Instrument technology and automatic test control system .this paper discusses the design and realization of automatic test control system based on Virtual Instrument.The design and realization of this system includes three parts:(1) the design and realization of software and hardware in the part of data acquisition based on the PCI bus;(2) the design and realization of software and hardware in the part of data acquisition based on the USB bus;(3) researches and discusses the technology of remote data acquisition in LabVIEW and gives application examples based on the technology.