无线电综合测试仪校准装置的研究及其不确定度分析

This calibration device of radio comprehensive tester is studied and established in this paper. It solves the verification and calibration of a large number of general-purpose radio comprehensive testers. The calibration device consists of four calibration sub- systems and calibration software system, including RF generator, audio generator, audio analyzer and RF analyzer. It also researches on the configuration of standard equipment and analyzes the uncertainty of the calibration devices, ensuring accurate and reliable val- ue transfer.     

数字多用表自动检定/校准软件设计方案及操作流程

具有GPIB接口的数字多用表及手持式数字万用表,在计量检定过程中由于各类数字多用表功能多、量程多,检定/校准点繁杂,每一个量程或检定点准确度不一,人工操作检定/校准及计算误差极易出现错误。为提高工作效率、工作质量,设计数字多用表自动检定/校准软件。     

飞机陀螺仪表试验转台校准及故障排除探讨

文章依据陀螺仪表综合试验转台的工作原理,对校准、调试方法进行了分析设计,并对转台常见故障进行了原因分析,对故障的排除方法进行了探讨。