Aiming at the problem that the traditional test equipment of a certain type of gun-launched missile instrument cabin can not meet the high efficiency batch test,a special test equipment with high efficiency and high precision based on LabWindows/CVI virtual instrument platform is de-signed.Through standardized communication protocol,modularization,multi-threading,ACCESS data-base and other key technologies,the system self-test,equipment measurement,multi-station automat-ic test and data management are realized.After experimental verification,the error of the special testing equipment for the same product repeatable test is less than 0.5%,which has good stability and accuracy.The test error of each technical index in the single product test is small,and the test time in parallel test is shortened by 62.857%compared with the traditional test equipment,which effectively solves the prob-lem of multi-station automatic parallel test,improves the test efficiency and accuracy,reduces the test cost,and promotes the development of national defense.
关键词
LabWindows/CVI/多线程技术/ACCESS数据库/测试系统
Key words
LabWindows/CVI/multi threading technology/ACCESS database/testing system
维普
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