|site=http://www.ni.com/labview/}}LabVIEW is a proprietary graphical programming language produced by National Instruments that is used mainly for data acquisition, instrument control, test automation and industrial control.
The basic building block of a LabVIEW application is a VI (virtual instrument), which consists of a front panel, where you design a user interface, and a block diagram, where you create graphical code.
