PXI measures a technology to extend new application in China
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source:MOMEYER CNC Machining
PXI, namely PCI EXtensions For Instrumentation, have the physical characteristic of Compact PCI bus line, have the synchronism that times to measure application only / spark / signal of clock bus line, PXI standard came on stage 1997, through development of a few years, PXI technology applies extensively in test of equipment of test of sex of test of war industry, car, semiconductor test, function, aviation to wait for a domain at present. According to Frost&Sullivan the report makes clear: PXI market with annual the rate of 38% rises, annual the new product of global PXI grows 50% , NI exceeds VXI in the PXI product that sold 2003, the market of PXI will exceed 1 billion dollar. "PXI bus line is put in the advantage in career respect above all, " manager of product of IAG of approach China China Mr Liu Guoan introduces: "Because be based on PCI bus line, PCI job is in 132MB/s, its rate is rapidder, suit many data switch, when the test having to module on product line, the time that checks same functional place to need is shorter, it is for instance in mobile phone test, need 100 seconds so, 70 seconds need only after use PXI platform, produce can rise a lot of; Next volume is minor, test system needed the great opportunity ark with 21 chamfer, a few tall U once upon a time, cover an area of giant, the box that needs 9 PXI only now is OK; The 3rd, the function of PXI is reliable, the equipment in need not worrying about use process stops machine, it is especially in the automation line test of manufacturing industry and war industry test, product line stops the loss of machine very big, the likelihood is to become 1 million, go up the loss of ten million, PXI is had stable, fast, efficient wait for a characteristic, the client is confronted in this very helpful. " but, liu Guoan emphasizes: "PXI bus line is not met can replace VXI bus line completely, in the application of respect of a few war industry, VXI still can go down continuously all the time. New bus line is enclothed completely impossibly in extending a process old the application that has bus line, more important is to seek the new industry application that suits his more. " at present PXI measures the amount of the market is not very big, liu Guoan introduces: "PXI just just still starts in Chinese development. Ling Hua popularizes PXI at beginning to be in China 2000, through development of a few years, current, in war industry test system place holds proportion bigger. From the market development foreground is told, china's biggest measurement the market is production test course of study, it needs the test system of high-powered tall stability, ling Hua is current also dedicated the requirement that tests a system at manufacturing industry automation, with period the product that offers demand of market of contented manufacturing industry and solution. " the test system of manufacturing industry is OK according to diverse demand, different module is used to undertake on PXI platform compositive. Application from low end data collects card to have to high-end instrument module. In the test that produces in CD driver for instance, the pitch that the rigid structure that needs to test motor and CD driver cooperates is good, the client satisfied CD driver to produce medium this test demand with respect to the PXI-2000 series module that used Ling Hua. In addition, PXI is measured developing new application. It is for instance in test of mobile phone production, past is the test company unify the whole country such as Agilent all the time, but the grow in quantity as mobile phone function, mobile phone test begins to become more complex, it is to communicate not only, the test that still has function of video, frequency, MP3 is waited a moment, traditional instrument on one hand the function is singler, on the other hand costlier; Liu Guoan thinks: "Relative to traditional in the past test platform, PXI platform has an advantage more, for instance PXI platform increases a data to collect card to be able to undertake frequency checks, and it is OK to increase an image to get stuck the LCD screen of adversary machine undertakes video checks, PXI can increase all sorts of card to satisfy all sorts of test requirement, because this PXI test has huge flexibility, can the investment of manufacturing industry product line. " in cooperating with AEROFLEX, AEROFLEX offers the solution of radio frequency whole, ling Hua provides box and controller. In the technical standard of PXI, the corresponding drive of the Windows operating system that provides Microsoft to PXI controller and periphery module requirement, the big thrust that applies to Linux in the light of China is wide, PXI controller of Ling Hua and periphery module not only offer Windows drive, still support Linux. Liu Guoan introduces: "This is the unique part that Ling Hua is different from other company product. " is surveying a test in the instrument, high-end product of home relies on an entrance almost, ling Hua's product looks with the norms such as sampling frequency, in just still be in at present low end the condition of the product, the PXI-9820 data that 4 years the company rolls out collects module, have rate of sampling of 14 resolution, two passageways to be 65MS/s sheet passageway sampling rate is 130MS/s and 30MHz bandwidth, apply to signal of radar of for military use, ultrasonic to capture reach digital broadcast signal to receive wait for application. But Ling Hua science and technology is senior product manager Ni Hao like that the gentleman thinks: The high-end product photograph of our product and GS/s grade is compared or have a paragraph of difference. Ling Hua throws the battalion of 15% every year to close on charge of research and development about, this develops the determination of new technology and new product continuously on behalf of us. In addition Ling Hua can precede with industry the manufacturer undertakes cooperative, 5 annual meeting roll out PXI-9710, have 1 passageway 500MS/s 8 high speed digitlizes appearance, have 500MS/s sampling rate, 250MHz bandwidth. Speak of PXI alliance the collaboration between each company, liu Guoan is mentioned, there is competition between each company, but exist as much in collaboration. Answered last year for instance the invitation of NI company, cooperated PXI TAP, client feedback is quite good. So OK enlarge the force of whole PXI alliance further, obtain more markets to assign the specified number. From the point of angle of PXI product development, liu Guoan introduces: The demand that sampling leads will be higher and higher, now is 65M, will be 200M next, need the real time sampling of a few GHz even; As applied development, wait for the demand of equipment like supersonic medical treatment, sampling precision also will taller and taller, need achieves 12~14, in addition, taller and taller to the requirement of frequency, obtain hundreds of sign to storing deepness needs. Ling Hua can be as always on the technology undertake throwing, with best sex valence comparing offers a client faster, more the product of high accuracy. CNC Milling