NI FlexSignal Reference Library 1.1

NI FlexSignal Reference Library is a curated set of reusable components, example projects, and templates for building signal-centric measurement, simulation, and control applications with NI software and hardware. It streamlines common tasks—such as signal acquisition, generation, conditioning, processing, synchronization, and data logging—so teams can focus on application logic instead of plumbing and boilerplate.

Key capabilities:

• Modular APIs for signal I/O and channel management
• Tools for scaling, units handling, filtering, and resampling
• Built-in timing and synchronization patterns for multi-device systems
• Reference user interfaces for configuration, visualization, and monitoring
• Examples and documentation to accelerate onboarding and reuse
• Extensible architecture that adapts to custom hardware, protocols, and workflows

Typical use cases include automated test, hardware-in-the-loop, benchtop measurement, and rapid prototyping. By standardizing core signal workflows, the library helps reduce development time, improve consistency across projects, and simplify maintenance and scaling.

NI FlexSignal Reference Library is developed by National Instruments. The most popular version of this product among our users is 1.1.