154909B-912L NATIONAL INSTRUMENTS Ni Dual Core Processor Pxi

Review NATIONAL INSTRUMENTS Ni 2.2 Ghz Dual-core Processor Pxi Controller

The National Instruments PXI-8820 is a versatile, high-performance PXI controller featuring the Intel Core i7-6700T (Skylake) 2.2 GHz Dual-Core Processor. This controller is part of National Instruments' NI PXIExpress modular system, which delivers powerful processing capabilities and quick I/O interaction for automated test, measurement, and control applications.

The Intel Core i7-6700T processor provides exceptional compute power with two physical cores and four logical cores, capable of executing multiple tasks simultaneously. This processor boasts a base clock speed of 2.2 GHz, but can be overclocked for additional performance in applications that demand more processing power. With a total of 4 MB L3 cache, this processor ensures that frequently used data remains close for fast access.

The PXI-8820 also includes a rich set of I/O features. It provides twenty-four built-in digital I/O lines, which can be configured to function as general-purpose inputs or outputs. Moreover, there are twelve opto-isolated digital input lines and eight opto-isolated digital output lines for applications where galvanic isolation is required, helping maintain system integrity.

Powered by the Intel Vega Graphics controller, this PXI controller offers impressive graphics processing capabilities. This embedded graphics controller provides video output to a VT1701 display directly, enabling operators to view real-time system data and statistical process control charts. In addition, remote graphics capabilities can be employed to analyze data and operate the PXI system from a PC, easing the process of troubleshooting, maintenance, and training.

The PXI-8820 system is designed to support both the PXI and PXI Express architecture, providing a backward-compatible solution for existing PXI systems. Hot-swappable, rugged PXI modules can be easily added or removed, enhancing flexibility. Plus, with support of CompactPCI Communications Hubs, the system offers accessible connectivity options, making it a wise investment for today's dynamic laboratories and production floors.

Featuring industry-standard USB, Ethernet, Gigabit Ethernet, and trigger I/O connectors, the NI PXI-8820 provides seamless data exchange with external devices like data acquisition devices, rack-mounted servers, and other measurement instruments. With an extended temperature range from -20 to 60 C, this controller can maintain operational stability, even in the harshest environments.

The PXI-8820 offers ample expansion options, including support for USB, CompactPCI, and PXIe buses that can accommodate various types of modules, including data acquisition, motion control, signal processing, and communication interfaces. In addition, the extensive I/O capabilities make it an excellent platform for automating complex applications.

The NI PXI-8820 Dual-Core controller is perfect for real-time test and measurement applications requiring a fast CPU and superior control capabilities. Its reliable performance and expandability cater to industries like aerospace, automotive, finance, healthcare, and renewable energy. When coupled with the National Instruments' range of industry-leading hardware and software solutions, including LabVIEW, NI-DAQmx, and NI-VISA, this controller can optimize your test system by providing an efficient, easy-to-use, and highly productive interface for analyzing and visualizing your test data.

The National Instruments PXI-8820 2.2 Dual-Core processor PXI controller is a versatile and powerful data acquisition and control solution designed for automation applications. Like any technological purchase, it's essential to consider both the advantages and disadvantages before making a final decision. Here are some potential pros and cons to help you make an informed decision.

1. High-Performance Processing: The PXI-8820 features a 2.2 GHz, dual-core Intel Atom E6850 processor, providing ample processing power for complex data acquisition, processing, and control tasks.

2. Multifunction I/O: The controller supports a variety of I/O modules, including digital I/O, analog input/output, counter/timer, and communication interfaces. This multifunction I/O capability enhances the system's versatility, allowing it to interface with various hardware and measurement devices.

3. PXI Bus: The PXI-8820 conforms to the PXI (PXI eXtensions for Instrumentation) standard, ensuring compatibility with a broad range of hardware and software tools from National Instruments and third-party vendors.

4. Real-time Control: The controller offers real-time control capabilities, enabling users to process data in real-time without the need for an external PC or laptop.

5. Compact Size: Being a PXI controller, the PXI-8820 has a compact form factor, making it suitable for integrating into tight control systems, saving space, and reducing cabling complexity.

1. High Cost: Compared to other general-purpose computers, the PXI-8820's price point is relatively high due to its specialized features, especially considering the need for external I/O modules and a PXI chassis.

2. Limited Battery Support: The PXI-8820 does not have built-in battery support, which can make it less suitable for applications requiring mobile or battery-powered operation.

3. Software Dependence: Using the PXI-8820 requires the National Instruments friendly Software such as LabVIEW, which may not be required for all purposes, resulting in added costs and complexity.

In conclusion, the National Instruments PXI-8820 offers several benefits such as high-performance processing, multifunction I/O, real-time control, and PXI bus compatibility. However, it also comes with some drawbacks, including its high cost, limited battery support, and required software usage. The optimal decision depends on the specific requirements and constraints of your application. If your application demands powerful process control, real-time data acquisition, or compliance with the PXI standard, the PXI-8820 could make a worthwhile investment. Otherwise, considering a general-purpose computer with similar specifications and lower costs might be a better choice.

Overall recommendation: Carefully evaluate your application's requirements, performance needs, and constraints before deciding to invest in the PXI-8820. If the benefits outweigh the costs for your use case, it can be a valuable addition to your automated control system.

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