The NI PXIE 8840 is a high-performance embedded controller designed for use in PXI Express systems. It is typically used in data acquisition applications and supports a wide range of measurement types, including voltage, temperature, strain, and vibration. Here are some details about the NI PXIE 8840 acquisition card:

1. Processing Power – The NI PXIE 8840 is powered by a quad-core Intel Core i7 processor, which provides high performance and processing power for demanding data acquisition applications.
2. Operating System – The controller comes preinstalled with the Windows 10 IoT Enterprise operating system, which provides a familiar and easy-to-use interface for configuring and controlling the system.
3. Memory – The PXIE 8840 controller features up to 16 GB of DDR4 memory, providing ample storage space for measurement data and other system files.
4. Connectivity – The controller features a variety of connectivity options, including Gigabit Ethernet, USB 3.0, and DisplayPort video output. It also supports a wide range of PXI Express modules, allowing for flexible configuration of the system.
5. Software – The NI PXIE 8840 is compatible with a wide range of NI software tools, including LabVIEW and NI-DAQmx, which provide a powerful suite of data acquisition and analysis capabilities.
6. Reliability – The controller features a rugged and reliable design, with extended temperature range and shock and vibration resistance, making it ideal for use in harsh environments.

When using the NI PXIE 8840 acquisition card, it is important to follow all relevant safety and installation procedures to ensure proper functionality and avoid damage to the system. It is also recommended to use compatible NI software and hardware components to ensure compatibility and optimal performance.