一种同轴衰减器自动校准平台的设计与应用  

Design and application of an automatic calibration platform for coaxial attenuator

作　　者：黄新乐 王静 王冉 HUANG Xinle;WANG Jing;WANG Rang(State-owned Wuhu Machinery Factory,Wuhu 241007,China)

机构地区：[1]国营芜湖机械厂,安徽芜湖241007

出　　处：《工业计量》2023年第6期45-48,51,共5页Industrial Metrology

摘　　要：围绕同轴衰减器手工校准时间长、校准过程容易发生人为差错等难题,通过研究衰减器自动化校准方法,研发可变衰减器程控装置,研究测量接收机、网络分析仪、信号发生器等标准设备控制原理,采用总线控制技术,利用VS设计一套具备衰减器衰减量、起始衰减、电压驻波比等项目自动测试软件,搭建衰减器自动校准平台,实现衰减器快速校准。经过验证,校准平台运行稳定、数据准确可靠,极大提高了衰减器检测效率。Focusing on the difficult problems of manual calibration of coaxial attenuators,such as long time and prone to human errors in the calibration process,through research on automatic calibration methods for attenuators,research and development of variable attenuator program control devices,research on the control principles of standard equipment such as measurement receivers,network analyzers,signal generators,and the use of bus control technology,VS is used to design a set of attenuator attenuation,initial attenuation Automatic testing software for projects such as voltage standing wave ratio,and the establishment of an automatic attenuator calibration platform to achieve rapid attenuator calibration.After verification,the calibration platform operates stably,with accurate and reliable data,greatly improving the attenuator detection efficiency.

关 键 词：衰减器 衰减量 电压驻波比 自动校准 

分 类 号：TN715[电子电信—电路与系统]