| Flying Probe Tester : Architecture, Principle and Implementation |
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| 作者姓名： | Fu Xu Fang Kangling Chen Guoqing |
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| 作者单位： | Department of Precision Instruments and Mec -hanology，Tsinghua University，Beijing，100084 College of Information Science and Engineering，Wuhan University of Science and Technology，Wuhan，430081 |
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| 摘 要： | 1 IntroductionThere are mainly three kinds of circuit faults:components' fault, PCB' s (Printed Circuit Board)fault and assemblage fault. Among them, PCB' s faultaccounts for half of all. Generally speaking, PCB' sfault comes into being in the manufacturing process andthe most common forms of the fault include the short ofconductors in different nets and the open of conductorsin the same net. There will be economy loss if we solderthe electron components on a PCB with fault. So, it isve…
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Flying Probe Tester:Architecture, Principle and Implementation |
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| Fu,Xu Fang,Kangling Chen,Guoqing.Flying Probe Tester : Architecture, Principle and Implementation[J].Control & Automation,2005(12). |
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| Authors: | Fu Xu Fang Kangling Chen Guoqing |
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| Abstract: | This paper introduces the flying probe tester, which isa testing device for PCB. The architecture and principle of fly-ing probe tester are firstly introduced. Then the implementationof hardware and software is illuminated briefly. Finally, the op-timizing method for the probe ' s moving path is researchedbased on the traveling salesman problem. |
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| Keywords: | Flying Probe Test Computer Control PrintedCircuit Board Path Optimization |
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