From 11:00 PM CDT Friday, May 10 – 02:30 PM CDT Saturday, May 11 (04:00 AM UTC – 07:30 PM UTC), ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Digital I/O

Digital I/O products can acquire and generate digital signals and patterns at multiple logic levels. You can characterize circuits, toggle control lines, and meet many other digital application needs.