NI VeriStand is a software framework developed by National Instruments, now part of Emerson Electric, designed for real-time testing applications. It provides an out-of-the-box environment for deploying real-time models and managing I/O, enabling Hardware-in-the-Loop (HIL) simulation for industries like automotive. Automotive engineers utilize NI VeriStand to test electronic control units (ECUs) in a simulated environment before physical deployment.
NI VeriStand is a real-time test framework that streamlines the process of creating and deploying test applications. It offers an integrated environment for managing hardware, deploying models, and configuring custom user interfaces. Developed by National Instruments, a company recognized for its automated test equipment and software solutions, NI VeriStand is built upon decades of experience in measurement and automation.
The software functions as a framework for real-time testing, allowing users to configure and deploy models developed in environments like The MathWorks’ Simulink or NI’s own LabVIEW. This approach significantly reduces the need for low-level programming when setting up complex real-time simulations.
NI VeriStand is employed across several high-stakes industries that demand rigorous testing protocols. In the automotive sector, it is extensively used for Hardware-in-the-Loop (HIL) simulation to test engine control units (ECUs), advanced driver-assistance systems (ADAS), and vehicle dynamics controllers.
The aerospace industry leverages NI VeriStand for testing flight control systems, avionics, and other critical hardware components under simulated flight conditions. Furthermore, industrial automation utilizes the framework for testing machinery controllers, robotic systems, and ensuring the reliability of automated production lines. The electronics testing field also benefits from its capabilities in validating complex electronic designs in real-time.
A primary capability of NI VeriStand is its support for deploying real-time models generated from various modeling environments. This includes seamless import of models created in Simulink, LabVIEW, and other C/C++ code. Once imported, these models execute on a real-time target, such as an NI PXI controller or CompactRIO system, allowing for high-fidelity simulations of system behavior.
The framework’s engine is optimized for deterministic, high-speed execution, which is crucial for accurate Hardware-in-the-Loop (HIL) testing. This allows engineers to test the interactions between physical systems and their simulated control software in a closed loop.
NI VeriStand offers extensive support for a wide array of hardware I/O interfaces, facilitating integration with National Instruments’ own hardware portfolio as well as select third-party devices. This includes integration with modular instrumentation platforms like PXI and embedded systems such as CompactRIO, providing access to analog input/output, digital I/O, and specialized communication protocols.
The software simplifies the process of mapping model variables to physical I/O channels through intuitive wizards. This channel mapping capability ensures that simulated data can be accurately transferred to and from the real-time system, and that sensor inputs and actuator outputs are correctly managed during test execution.
NI VeriStand empowers engineers to create and manage complex stimulus profiles and test scenarios programmatically. These profiles define the inputs that are applied to the system under test, simulating various operating conditions or environmental factors. This is essential for reproducible testing and for evaluating system performance under a wide range of dynamic events.
The ability to sequence these stimulus profiles allows for the automation of entire test routines. This includes defining specific time-based events, triggering actions, and managing the flow of the test execution, thereby enhancing test efficiency and coverage in applications like HIL simulation.
The framework allows users to develop custom operator interfaces tailored to their specific testing needs. These interfaces can be configured using graphical tools within VeriStand or by integrating with applications like LabVIEW or HTML5. They provide operators with real-time monitoring of system parameters, visualization of data, and the ability to control aspects of the test execution manually when required.
Effective data logging is also a key component, enabling the capture of critical test data for post-analysis and reporting. NI VeriStand facilitates the configuration of data logging parameters, ensuring that relevant signals and system states are recorded accurately during test runs for detailed analysis.
The NI VeriStand 2025 Q3 release introduces several enhancements designed to improve user experience and expand compatibility. Key updates include improved support for the latest versions of Simulink, allowing for smoother import and execution of newer model designs. Additionally, this version features expanded hardware support for recent National Instruments modules, broadening the range of compatible I/O devices and real-time targets.
Performance improvements and usability enhancements have also been implemented to streamline workflow efficiency. These updates address common user feedback and aim to provide a more robust and responsive real-time testing environment for applications across automotive, aerospace, and industrial automation sectors.
NI VeriStand is particularly beneficial for industries such as automotive for HIL simulation, aerospace for flight control systems testing, as well as industrial automation for machinery diagnostics. Its flexibility in real-time model execution makes it applicable in various fields requiring stringent testing protocols.
NI VeriStand supports a wide range of NI hardware, such as PXI and CompactRIO systems, enabling seamless integration of I/O channels for real-time data collection and control. Users can employ channel mapping wizards to connect model variables to physical I/O seamlessly.
The 2025 Q3 release of NI VeriStand includes enhanced model support for newer Simulink versions, expanded hardware support for current National Instruments modules, improved performance and usability features, and updated security protocols. These enhancements aim to streamline user experience and increase operational efficiency.
Price: 165 $
Price Currency: $
Operating System: Windows
Application Category: Automation
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