Answer Posted / binay
Virtual instrumentation is a revolutionary concept that has
changed the way engineers and scientists approach
measurement and automation. VI means measurement without
physical devices. VI is brought through easy-to-integrate
software, such as the NI LabVIEW graphical development
environment, and modular hardware, such as PCI modules. It
is widely used for data acquisition and instrument control.
VIs are viewable but not touchable i.e. no physical
existence but performance is like a real instrument. It
makes the computer and hardware to work for our wish.
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