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What Is a Multifunction I/O Device?

A Multifunction I/O Device offers a mix of I/O with varying channels, sample rates, output rates, and other features to meet many common measurement requirements. It is ideal for a wide variety of industry applications such as laboratory automation, research, and design verification.

Find the Right DAQ Software

Use a Multifunction I/O Device with the right level of software to deliver a measurement application custom fit to your needs. From configured measurements with no programming to custom-built apps with a specialized user interface, one driver ties software to hardware.

Make a Quality Measurement

With multiple decades of research and development expertise behind it, a Multifunction I/O Device can ensure every measurement is highly accurate and repeatable. You can rest assured that your NI DAQ device provides reliable performance from one measurement to the next.

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Featured Content

Measurement Guides


Engineer's Guide to the Digitization of Analog Signals

This guide is a technical overview of the process of analog-to-digital conversion. Learn about the types of digitizers, considerations for each, and practical questions to keep in mind when choosing the right hardware for a particular application.

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