NI PXLE-8840 Embedded Controller

NI PXIe-8840 Overview

The NI PXIe-8840 is a high-performance embedded controller designed for PXI Express (PXIe) systems. It is an Intel processor-based controller used to run real-time or general-purpose operating systems within 

a PXIe chassis and control PXIe modules, building high-performance test, measurement, and control systems.

Product Detailed Description

• Function:

• Serves as the central processing unit for PXIe systems, running application software (typically NI LabVIEW, NI LabWindows/CVI, or other compatible programming environments).

• Controls and manages various modules within the PXIe chassis, enabling data acquisition, instrument control, signal generation, and other functionalities.

• Provides communication interfaces with external devices, such as Ethernet, USB, and displays.

• Features:

• Based on high-performance Intel processors, providing powerful computing capabilities.

• Supports the PXI Express interface, offering high-bandwidth data transfer rates.

• Optional pre-installation of the NI Real-Time Module for building deterministic, real-time control and test systems.

• Offers a rich set of onboard peripheral interfaces for easy system integration.

• Rugged industrial-grade design suitable for various test and measurement environments.

Product Parameters

As there are different configurations and versions of the NI PXIe-8840, the following are typical parameters. Always refer to the official datasheet for your specific model:

• Processor:

• Typically Intel Core i5 or Core i7 series processors (specific model depends on the configuration).

• Memory (RAM):

• Typically 4 GB or 8 GB DDR3 RAM (expandability depends on the model).

• Storage:

• Onboard Solid State Drive (SSD), typically 32 GB or higher capacity.

• PXIe Interface:

• Provides the controller interface for multiple PXIe slots, supporting up to x4 or x8 PCIe Gen2 links (specifics depend on the model).

• Ethernet Interface:

• Typically offers 2 or more Gigabit Ethernet ports.

• USB Interface:

• Typically offers multiple USB 2.0 and USB 3.0 ports.

• Display Interface:

• Typically offers DisplayPort or HDMI interfaces.

• Operating System:

• Options for pre-installed Windows operating system or NI Real-Time OS.

• Size:

• Single-slot PXIe module.

• Operating Temperature:

• Refer to the datasheet for the specific range.

• Power Requirements:

• Powered by the PXIe chassis.

Product Advantages

• High-Performance Computing:

• Intel processors provide powerful computing capabilities suitable for complex test and measurement applications.

• High-Bandwidth Data Transfer:

• The PXI Express interface offers high data throughput, meeting the needs of high-speed data acquisition and instrument control.

• Real-Time Capabilities (Optional):

• When combined with the NI Real-Time Module, it enables the construction of deterministic real-time systems for applications such as control and hardware-in-the-loop testing.

• Rich Interfaces:

• Provides a variety of communication and peripheral interfaces for easy system integration and expansion.

• Integration with NI Ecosystem:

• Seamlessly integrates with NI LabVIEW, NI LabWindows/CVI, and other software environments, simplifying the development process.

• Rugged and Durable:

• Industrial-grade design suitable for various test and measurement environments.

Precautions

• Correct Installation:

• Follow NI's installation guidelines to correctly install the controller into the PXIe chassis.

• Power and Cooling:

• Ensure the PXIe chassis provides sufficient power and cooling capacity.

• Software Compatibility:

• Ensure that the operating system and application software used are compatible with the PXIe-8840 controller.

• Driver Installation:

• Install necessary drivers such as NI-VISA and NI-DAQmx for communication with PXIe modules and external instruments.

• Electrostatic Discharge (ESD) Protection:

• Take appropriate ESD protection measures when handling the controller.

• Refer to Datasheet:

• Always refer to the official datasheet for the specific NI PXIe-8840 model for detailed technical specifications and precautions.

Product Applications

• Automated Test Systems:

• Used for automated testing of electronic products, semiconductors, communication equipment, etc.

• Data Acquisition and Logging:

• Used for high-speed, high-precision data acquisition and logging applications.

• Instrument Control:

• Used to control various instruments with GPIB, USB, Ethernet, and other interfaces.

• Real-Time Control Systems:

• When combined with the NI Real-Time Module, used for industrial control, motion control, hardware-in-the-loop (HIL) testing, and other real-time applications.

• High-Performance Computing:

• Used for applications requiring significant data processing and analysis.

• Research and Education:

• Used in various scientific research and engineering education fields.