NI LabVIEW

NI LabVIEW
Name	NI LabVIEW
Developer	National Instruments
Released	1986
Latest release	2024 (varies by edition)
Operating system	Microsoft Windows; macOS (limited); Linux (support via RHEL/Ubuntu)
License	Proprietary
Website	National Instruments

NI LabVIEW NI LabVIEW is a proprietary graphical programming environment for measurement, automation, and embedded control developed by National Instruments. It emphasizes dataflow programming with visual block diagrams used in research at institutions such as Massachusetts Institute of Technology, Stanford University, University of Cambridge, and in industry settings like Intel Corporation, Samsung Electronics, General Electric, and Boeing. LabVIEW integrates with hardware and software ecosystems from vendors including Texas Instruments, Analog Devices, Xilinx, and ARM Holdings.

Overview

LabVIEW provides a visual development environment combining graphical programming, instrument control, and data acquisition for tasks in laboratories and industrial plants. Practitioners from NASA projects, CERN experiments, and automotive firms such as Toyota and Volkswagen use LabVIEW for test systems, data logging, and control. The platform interoperates with ecosystems around Microsoft, National Instruments (company), Intel, AMD, and FPGA suppliers like Xilinx and Altera (now part of Intel). Academic courses at Harvard University, Princeton University, and ETH Zurich incorporate LabVIEW for hands-on instrumentation.

History and Development

LabVIEW was introduced in 1986 by National Instruments during an era marked by developments from Apple Inc., IBM, and Microsoft Corporation. Early adoption occurred in laboratories at Bell Labs and research groups collaborating with MIT Lincoln Laboratory. The platform evolved through major releases influenced by trends from Sun Microsystems and standards from IEEE working groups. Partnerships and acquisitions involving Ametek, Rohde & Schwarz, and Tektronix shaped hardware compatibility. LabVIEW’s development paralleled milestones such as the rise of USB, PCI, and Ethernet standards championed by organizations like the IETF and USB Implementers Forum.

Architecture and Key Features

LabVIEW’s architecture centers on graphical Virtual Instruments (VIs) representing front panels and block diagrams, supporting dataflow execution, multithreading, and parallelism aligned with multicore processors from Intel and AMD. Core features include instrument drivers for vendors like Keysight Technologies, Fluke Corporation, and Rigol, signal processing toolkits with algorithms akin to contributions from MathWorks and National Institute of Standards and Technology, and real-time modules for platforms such as PXI and CompactRIO. Integration components support protocols and standards including Modbus, CAN bus, EtherCAT, and TCP/IP, with security and deployment influenced by NIST guidelines.

Programming Paradigms and Libraries

LabVIEW primarily uses a graphical dataflow paradigm that contrasts with imperative languages from Microsoft and functional concepts seen in Lisp and Haskell. It provides libraries for signal processing, control design, and machine vision integrating algorithms comparable to those in OpenCV, MATLAB, TensorFlow (via bindings), and numerical routines reminiscent of LAPACK. Toolkits and add-ons extend capabilities: Real-Time Module for deterministic control used in Siemens-type automation, FPGA Module interfacing with Xilinx devices, and Database Connectivity with systems like Oracle Corporation and MySQL. Community libraries and examples circulate through forums involving IEEE, ACM, and vendor user groups.

Hardware Integration and Platforms

LabVIEW supports tight integration with test and measurement hardware families such as PXI chassis, CompactDAQ, CompactRIO, and third-party instruments from Keysight Technologies, Tektronix, Fluke, and Yokogawa Electric Corporation. Embedded targets include processors from ARM Holdings, FPGAs from Xilinx and formerly Altera, and industrial controllers used by Siemens and Schneider Electric. Fieldbus and industrial networking compatibility covers Profinet, EtherCAT, CANopen, and Modbus TCP. Deployment environments extend to manufacturing floors at firms like Ford Motor Company and research facilities such as Lawrence Livermore National Laboratory.

Applications and Industry Use Cases

LabVIEW sees broad application across sectors: automated test systems in semiconductor fabs at TSMC and Intel; hardware-in-the-loop simulation for aerospace projects at Lockheed Martin and Northrop Grumman; medical device validation in companies like Medtronic and Philips; renewable energy testing in organizations such as Siemens Gamesa and Vestas; and academic research at Caltech and Imperial College London. Use cases include functional test, data acquisition, control loops, image processing, and rapid prototyping for products sold by Honeywell, ABB, and Emerson Electric.

Licensing, Editions, and Support Services

LabVIEW is distributed under proprietary licensing with editions tailored for academic, professional, and enterprise users; bundles and modules are offered for real-time systems, FPGA development, and vision processing. Enterprise support and training are provided by National Instruments and certified partners, with professional services comparable to offerings from Accenture, Deloitte, and Booz Allen Hamilton for large-scale deployments. Academic licensing enables campuses like University of California, Berkeley and University of Toronto to use LabVIEW in laboratory courses and research. Community resources include user conferences, regional Alliance partners, and technical forums involving IEEE chapters and industry consortia.

Category:National Instruments software