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High-Speed Digital I/O

National Instruments high-speed digital I/O instruments offer advanced interfacing and test features for today's digital and mixed-signal systems. With PC-based digital instruments, you can build flexible, powerful test systems to solve application challenges from custom communication analysis to end-of-line functional testing. NI high-speed digital instruments offer advanced test features such as onboard data validation and dedicated throughput over a PCI Express interface.

Find the Right High-Speed Digital I/O Device

Form Factor
PCI |
PCI Express |
PCMCIA |
PXI |
PXI Express
OS Support
Windows |
Real-Time
Digital I/O Clock Rate
At least 1 kHz |
At least 1 MHz |
At least 10 MHz |
At least 20 MHz |
At least 50 MHz |
At least 100 MHz
Digital I/O Channels
At least 1 |
At least 8 |
At least 16 |
At least 32
Learn about digital I/O for PCI Express and PXI Express
See how to perform real-time bit error rate calculation with NI 655x devices
See demos ranging from DC parametric measurements to RF functional validation

High-Speed Digital System Components

Devices

Shop a variety of high-speed digital instruments from single-ended to LVDS with clock rates ranging from 2 MHz to 200 MHz.

Software

Along with the powerful driver software that accompanies instruments, NI offers the NI Digital Waveform Editor, an easy-to-use tool for creating, editing, and importing digital waveforms.

Accessories

Shop header pin, SMB, or screw-terminal connections to the digital device and high-performance cables specifically designed for high-speed digital applications.

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