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Data Acquisition Systems

A Few of Our Amazing Customers

Rugged / Industrial DAQ

  • Designed for Environmental Extremes (-45º to 85º C | 5g Vibe | 100g Shock).
  • Redundant Ethernet for fail safe operations.
  • Designed for
    MIL-STD-461/1275/704/810 compliance.

Distributed DAQ

  • Simultaneous Sampling Synchronized with IEEE-1588.
  • Built-in Test (BIT) for remote reliability checks.
  • UDP used for low-overhead, data transfer mechanism. Data integrity checking built-in to API.

Avionics DAQ

  • High-density ARINC-429, Dual Channel MIL-STD-1553, and more.
  • Discrete, Analog, and Digital signals.
  • In-flight and Ground Support equipment, HUMS systems.

10-Yr Availability Guarantee
3-Yr Hardware Warranty
UEI guarantees the availability of all chassis & I/O products for a minimum of 10 years. Unless you are specifically notified at the time of purchase, all chassis & I/O products will be available for repurchase for at least 10 years. Protecting you from obsolescence is a priority!
UEI is so confident in the dependability of our hardware that we offer standard warranty to 3 years. With a warranty return rate of less than 0.2%, it’s easy to understand why we are capable of offering such a warranty!

DAQ Modules & I/O Boards

Linux Support
Ultra-low-noise Design
Distributed DAQ
UEI drivers are compatible with all major Linux distributions. These drivers work with the real-time extensions available from FSMLabs and RTAI. UEI analog inputs oversample the signal then use built-in averaging engines and FIR filters to achieve high precision measurements. UEI's PowerDNA® (Distributed Networked Automation) systems flexibility allows you to configure one or more chassis to match the specific I/O requirements of your application.
Standalone DAQ
Simultaneous Sampling
Real-time DAQ
UEI's Programmable Automation Controller (UEIPAC) runs the standard Linux kernel with PREEMPT_RT patch for real-time capabilities, achieving deterministic control of applications and offloading processing to our hardware. Running VxWorks on our hardware is also available! UEI has a wide assortment of analog input boards for various applications, including simultaneous sampling which helps to achieve higher throughput and better synchronization while almost completely negating any crosstalk issues seen with multiplexed inputs. UEI offers real-time data mapping, similar to reflective memory that allows for deterministic loop control.We offer several methods for synchronization between boards and chassis: GPS, IRIG, 1PPS, PTP and more. We also support real-time host OS’s including VxWorks and QNX.

Data Acquisition Case Studies

SAIC CAATS Armament Test System
SpaceX Falcon 9 Launchpad Controls
US Navy LCAC SBC4 Controller

USAF UH-1N Health & Usage Monitoring
US Navy Rugged Sensor Interface Unit
Space 4.0 Launchpad Monitoring & Control
Engine Testbed DAQ & Control
FlightSafety International Simulator I/O
Real Time Simulation with Tenasys INtime

Products: Data Acquisition System Hardware




Distributed DAQ


Discrete (Digital I/O)

Real-time Automation Controller


Analog Inputs

Rugged, Sealed MIL-Aero


Analog Outputs

Build my DAQ system