Data Acquisition (DAQ) Hardware

 
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National Instruments, a market leader in PC-based data acquisition, offers the most complete family of data acquisition devices for desktop, portable, industrial, and embedded applications on several buses, including PCI, PCI Express, PXI, PCMCIA, USB, CompactFlash, Ethernet, and FireWire, and many operating systems, including Windows, Linux, Mac OS X, Pocket PC/Windows CE, and Real-Time OSs.

Find the Right Data Acquisition Device

Form Factor
Compact FieldPoint | CompactDAQ | CompactFlash | CompactRIO | Ethernet | FireWire | ISA | PCI | PCI Express | PCMCIA | PXI | PXI Express | SCC | SCXI | USB

OS Support
Windows | Linux | Real-Time | Pocket PC | Mac OS | RTX

Isolation Type
Bank Isolation | Ch-Ch Isolation | Ch-Earth Ground Isolation

Measurement Types
Bridge-based sensor | Current | Digital | Filters | Frequency | IEPE accelerometer | LVDT | Quadrature encoder | RTD | RVDT | Resistance | Strain gauge | Thermistor | Thermocouple | Voltage

Analog Input Channels
At least 1 | At least 4 | At least 8 | At least 16 | At least 32 | None

Analog Output Channels
At least 1 | At least 2 | At least 4 | At least 8 | None

Digital I/O Channels
At least 1 | At least 8 | At least 16 | At least 32 | None

Counter/Timers
At least 1 | At least 2 | At least 4 | At least 8 | None

Triggering
Analog | Digital | Video

Highlights

Customize Your DAQ Device

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Three Clicks to Measurement with USB CompactDAQ

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Data Acquisition Systems

NI CompactDAQ

NI CompactDAQ is a complete, USB data acquisition system for low- to mid-channel-count electrical, physical, mechanical, and acoustic measurement and control.

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SCXI

SCXI is a modular, USB data acquisition system with sensor- and signal-specific conditioning designed for portability and high density.

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PXI

PXI, built on the CompactPCI specification, combines the high-speed PCI bus with integrated timing and triggering to deliver more than 10 times the performance of older measurement and automation architectures.

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Compact FieldPoint

The National Instruments Compact FieldPoint PAC offers the flexibility and ease of a PC and the reliability of a PLC in a small, modular package suitable for industrial environments.

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CompactRIO

The National Instruments CompactRIO programmable automation controller (PAC) is powered by reconfigurable I/O (RIO) FPGA technology and combines an open, embedded architecture with small size, extreme ruggedness, and hot-swappable industrial I/O modules.

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