Description
NI PXIE-8840 Signal Acquisition Module Digital Controller

PXIE-8840
The NI PXIE – 8840 is a sophisticated embedded controller designed to provide high – speed processing, reliable data handling, and flexible I/O interfaces within the PXIE modular platform. As the central processing unit of a PXIE system, it coordinates the operation of multiple PXIE modules, enabling users to build customized, high – performance test and measurement or automation systems. Its robust construction, advanced features, and compatibility with a wide range of software tools make it suitable for applications ranging from complex aerospace testing to high – volume manufacturing automation.
Label
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Specification
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Model Number
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PXIE – 8840
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Brand
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National Instruments (NI)
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Type
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Embedded Controller for PXI Express Systems
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Processor
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Intel Core i7 – 6822EQ quad – core processor (up to 3.6 GHz with Turbo Boost)
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Memory
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Up to 32 GB DDR4 SDRAM
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Storage
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256 GB solid – state drive (SSD), expandable
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Operating System
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Windows 10 IoT Enterprise or LabVIEW Real – Time
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Communication Interfaces
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2 x 10 Gigabit Ethernet, 2 x USB 3.0, 1 x HDMI, PXIE backplane interface
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Expansion Slots
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16 PXIE slots for additional modules
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Operating Temp
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0°C to 55°C
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Dimensions
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233.4 x 100 x 304.8 mm
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Weight
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Approximately 4.5 kg
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Certifications
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CE, UL, cUL
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PXIE-8840-5
The NI PXIE – 8840 seamlessly integrates with NI’s software ecosystem, which is one of its greatest advantages. It supports both Windows 10 IoT Enterprise and LabVIEW Real – Time operating systems. With Windows 10 IoT Enterprise, users can leverage familiar Windows – based software development tools and applications, while LabVIEW Real – Time provides a deterministic, real – time operating environment ideal for applications where precise timing and control are essential. NI’s LabVIEW graphical programming environment, in particular, offers a vast library of functions and drivers specifically tailored for the NI PXIE – 8840 and other PXIE modules. This simplifies the process of system configuration, programming, and data analysis, significantly reducing development time and effort for engineers and researchers.

PXIE-8840-5
The NI PXIE – 8840 has extensive applications across multiple industries. In the automotive industry, it is used for in – vehicle network testing and ECU (Engine Control Unit) calibration. It can simulate various vehicle operating conditions, collect and analyze data from multiple ECUs, and perform real – time control tasks during testing, ensuring the reliability and performance of automotive electronics. In the semiconductor industry, it plays a vital role in wafer testing and semiconductor device characterization. The high – speed processing and data acquisition capabilities of the NI PXIE – 8840 enable it to handle the large volumes of data generated during semiconductor testing, facilitating accurate measurement and analysis of device performance.
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