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Today's Automation News Headlines from Automation.com
| National Instruments introduces PXI-8110 quad-core PXI controller | ||
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March 1, 2009 - National Instruments introduced PXI-8110 embedded controller, a 3U quad-core embedded controller for PXI systems. Featuring a 2.26 GHz Intel Core2 Quad processor Q9100, up to 4 GB 800 MHz DDR2 RAM and a high-performance 7200 rpm drive, it is also the industry’s fastest embedded controller in the 3U PXI class. The PXI-8110 provides an up to 80 percent performance improvement over dual-core controllers with similar CPU clock frequencies for applications that are optimized to use the controller’s four processing cores. Computer processor manufacturers are continuing to add more CPU cores to their processors as a way of enhancing computing power. When using traditional text-based programming languages, engineers who want to harness this computing power for developing advanced test, measurement and control applications regularly face the challenges of using complex software primitives and programming models. However, engineers and scientists can capitalize on multithreaded application development by combining the multicore support and parallelism of National Instruments LabVIEW graphical system design software with the PXI-8110 controller’s advanced functionality. Because the new controller features a platform on which an application can distribute processing loads across four CPU cores simultaneously, it can significantly reduce test times for applications that require intensive signal and data processing such as RF protocol testing and hardware-in-the-loop (HIL) simulations. These applications also can replicate specific tests or processes to run on separate CPU cores and effectively double system throughput. As an example of its leading-edge performance, the PXI-8110 can process up to 215,000 1K fast Fourier transforms (FFTs) per second, which is approximately 80 percent faster than the NI PXI-8108 dual-core embedded controller. Previously, this type of performance could be achieved only by using a bulky workstation. The PXI-8110 offers this same capability in a compact, 3U form factor that fits seamlessly inside a PXI chassis. The PXI-8110 also is available in a version that supports the NI LabVIEW Real-Time and LabWindows/CVI Real-Time modules to deliver a flexible and rugged platform for deterministic and real-time measurement and control. With dual-core real-time systems, engineers are limited to a single CPU core to execute time-critical application segments because the other core is used for executing noncritical background services. With the new PXI-8110 quad-core embedded controller, engineers can allocate multiple CPU cores for running time-critical test sections while delegating noncritical services to the remaining cores. This capability helps engineers create powerful real-time and deterministic systems. “Engineers and scientists depend on the performance and reliability of PXI to solve the world’s most challenging test, measurement and control applications,” said Robert Canik, vice president of R&D at National Instruments. “The new PXI-8110 quad-core embedded controller delivers on our commitment to providing engineers and scientists with advanced embedded computing solutions using high-performance processors such as the Intel Core Quad.” “By integrating Intel Core2 Quad processors in a compact 3U form factor, National Instruments is delivering the benefits of Intel architecture to scientists and engineers requesting more cores for creating powerful and efficient parallel test and control systems,” said Jonathan Luse, director of marketing, Embedded and Communications group at Intel. About PXI PCI eXtensions for Instrumentation (PXI) is an open specification governed by the PXI Systems Alliance that defines a rugged, CompactPCI-based platform optimized for test, measurement and control. Founded in 1997, the PXI specification is supported by more than 70 vendors offering more than 1,500 PXI products. PXI products are compatible with the CompactPCI and CompactPCI Express industrial computer standards and offer additional features such as environmental specifications, standardized software and built-in timing and synchronization. About National Instruments National Instruments is transforming the way engineers and scientists design, prototype and deploy systems for measurement, automation and embedded applications. NI empowers customers with off-the-shelf software such as NI LabVIEW and modular cost-effective hardware, and sells to a broad base of more than 25,000 different companies worldwide, with no one customer representing more than 3 percent of revenue and no one industry representing more than 10 percent of revenue. Headquartered in Austin, Texas, NI has more than 5,000 employees and direct operations in more than 40 countries. For the past 10 years, FORTUNE magazine has named NI one of the 100 best companies to work for in America. |
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