NI對(duì)PXI的多芯進(jìn)行了擴(kuò)展并對(duì)PXI Express系統(tǒng)也進(jìn)行了擴(kuò)展。 NI8352和NI8353控制器擁有英特爾多芯處理器并加強(qiáng)了數(shù)據(jù)存儲(chǔ)能力. 2007年11月7日消息，美國(guó)國(guó)家儀器有限公司于當(dāng)天宣布推出高性能的，基于多芯的、服務(wù)器級(jí)控制器NI8352和NI8353，用于PXI或是PXI Express系統(tǒng). 8352和8353機(jī)架固定件控制器可以與MXI- Express或MXI-4遙控器捆綁使用控制PXI和PXI Express底盤(pán). 控制器提供了很高的計(jì)算性能，使其很容易達(dá)到高穩(wěn)定的I/O帶寬，在與MXI-Express工具包使用時(shí)速度可達(dá)832 MB/s. 伴隨著獨(dú)立冗余磁盤(pán)陣列（RAID），用于基于Windows系統(tǒng)的硬盤(pán)配置，這些控制器成為了高端測(cè)試和測(cè)量應(yīng)用的理想選擇. 新NI8352和NI8353機(jī)架固定件控制器分別基于英特爾雙核Core 2 Duo和四核Core 2 Quad處理器. 這些多核處理器設(shè)計(jì)用于在分開(kāi)的CPU核上執(zhí)行同時(shí)的多重計(jì)算工作. 利用NI LabVIEW軟件的多線(xiàn)程特點(diǎn)，測(cè)試工程師可以在總核心數(shù)上進(jìn)行測(cè)量，并受益于其快速和更加靈活的特點(diǎn). [FONT=times] original text [/FONT] [font=times][Color=#708090]NI 8352 and NI 8353 Controllers Include Intel Multicore Processors and Enhanced Data Storage Capabilities NEWS RELEASE – Nov. 7, 2007 – National Instruments today announced the release of the NI 8352 and NI 8353 high-performance, multicore-based, server-class controllers for use in PXI or PXI Express systems. The NI 8352 and NI 8353 rack-mount controllers can be bundled with the appropriate MXI-Express or MXI-4 remote controllers for remote control of PXI or PXI Express chassis. The controllers offer high computing performance and make it easy to achieve high sustainable I/O bandwidth of up to 832 MB/s when bundled with a MXI-Express kit. With standard redundant array of independent disk （RAID） - configured hard drives for Windows-based systems, these controllers are ideal for high-end test and measurement applications. The new NI 8352 and NI 8353 rack-mount controllers are based on the Intel dual-core Core 2 Duo and quad-core Core 2 Quad processors, respectively. These multicore processors are designed to simultaneously execute multiple computing tasks on separate CPU cores. Using the multithreaded nature of NI LabVIEW software, test engineers can scale applications based on the total available number of cores and can benefit from faster, more flexible applications. [/color][/font]