Via researching the relationships among verification result,measurement uncertainty and instrument index,this paper carry out qualified judgment on the metrological verification results according to the distribution r...
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Via researching the relationships among verification result,measurement uncertainty and instrument index,this paper carry out qualified judgment on the metrological verification results according to the distribution relationships among them under different *** to conduct the actual measurement uncertainty for the regional analysis,then combine with practical examples of test *** a solution way and a judgment basis for Metrological Verification Department,which has high promotion value and application value.
The present status and the development of visible light stealth for arm equipments are *** principle of visible light stealth and the realization process are introduced. And a kind of new method of visible light steal...
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The present status and the development of visible light stealth for arm equipments are *** principle of visible light stealth and the realization process are introduced. And a kind of new method of visible light stealth for arm equipments based on optical fiber technology is also presented. At the same time,the application perspectives of optical fiber stealth technology for arm equipment is *** theory plays an important role in modern construction of arm equipments and has far-researching meanings for military reforms with Chinese characteristics.
Ladies and Gentlemen, Today,we are gathering here for the grand opening ceremony of 3 International Symposium on Test Automation & Instrumentation（ISTAI2010）.First of all,on behalf of the China Instrumentation &...
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Ladies and Gentlemen, Today,we are gathering here for the grand opening ceremony of 3 International Symposium on Test Automation & Instrumentation（ISTAI2010）.First of all,on behalf of the China Instrumentation & control Society,China Metrological Measuring Institution,Measurement and Instrument Committee of CIS,Journal of Electronic Measurement and Instrument,Beijing Information Science and Technology University, Jimei University and also the ISTAI'2010 committee,I wish to extend our sincere
This paper describes a kind of f/v discriminator's operation principle,the goal of development and the main *** detailing the circuit's process technologies and the method of solving problems in testing
This paper describes a kind of f/v discriminator's operation principle,the goal of development and the main *** detailing the circuit's process technologies and the method of solving problems in testing
Apply the frequency domain blind deconvolution algorithm in Blind Source Separation(BSS)of gearbox signal;apply correlation coefficient to resolve the permutation ambiguity;apply non-Gaussian maximizing to resolve the...
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Apply the frequency domain blind deconvolution algorithm in Blind Source Separation(BSS)of gearbox signal;apply correlation coefficient to resolve the permutation ambiguity;apply non-Gaussian maximizing to resolve the amplitude *** result proves that the method can separate signal effectively and has good application prospect.
In order to study the mechanism of the powder compaction,investigated a direct continuous and dynamic stress test equipment for powder compaction based on the direct test *** equipment can simultaneously collect, reco...
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In order to study the mechanism of the powder compaction,investigated a direct continuous and dynamic stress test equipment for powder compaction based on the direct test *** equipment can simultaneously collect, record and display upper pressure,lower pressure and side pressure during powder compaction,and can capture the change of pressure *** paper presented the mechanical structure,the test principle and the circuit principle of the test *** provides reference for testing multi-direction pressure during the metal powder compaction.
This paper implements DTMF signal generator and detector by a virtual instrument ***,the DTMF system is introduced,and the key points in virtual instrument implementation is *** the DTMF system is built by LabVIEW sof...
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This paper implements DTMF signal generator and detector by a virtual instrument ***,the DTMF system is introduced,and the key points in virtual instrument implementation is *** the DTMF system is built by LabVIEW software and PC sound card *** front panels and block diagrams of the generator and detector VI programs are *** system uses event structure and math script *** system runs well and fulfils its goal.
The applications of microtoroidal cavity sensors in biological,chemical and micromachine are reviewed,which can be used in liquid and *** passive and active microtoroidal cavities are *** type of sensors offers advant...
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The applications of microtoroidal cavity sensors in biological,chemical and micromachine are reviewed,which can be used in liquid and *** passive and active microtoroidal cavities are *** type of sensors offers advantages over conventional sensors due to its faster response, higher sensitivity,unique or multi analytes.
According to the construction requirement of airborne equipment ATE and the requirement of the three-level maintain system,the modularized ATE based on PXI/Compact PCI and the basic hardware construction of ATE based ...
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According to the construction requirement of airborne equipment ATE and the requirement of the three-level maintain system,the modularized ATE based on PXI/Compact PCI and the basic hardware construction of ATE based on VXI Bus were *** develop principle and requirement of the test system were satisfied,the visualized software Gtest in ATLAS language was introduced,the software function, composition,test and development flow of airborne equipment ATE were presented.
A new design-for-test(DFT) approach to perform on-line test of System-on-Chip(SoC) is proposed to minimize the hardware cost and test *** basic idea of the approach consists in the reuse of the I-IPs embedded into the...
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A new design-for-test(DFT) approach to perform on-line test of System-on-Chip(SoC) is proposed to minimize the hardware cost and test *** basic idea of the approach consists in the reuse of the I-IPs embedded into the system to face manufacturing and production testing *** structures are activated whenever an allowed time slot is identified in order to not impact the functionalities of the SoC. A real case of study results indicate that the method is feasible and it performs well for fault coverage.
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