无线电工程2011，Vol.41Issue(9)：41-43,3.
变频器的时延测量方法
Methods of Measuring Frequency Converter Delay
摘要
Abstract
To improve the precision of radio high-precision ranging system,it is necessary to measure the delay of frequency converter.The paper introduces the concept of delay and several methods of measuring the delay,analyzes in particular the methods based on Vector Network Analyzer（VNA）.Then it proposes and analyzes a method that uses oscilloscope and delay measurement equipment.Practical test shows that this method is reliable and it improves the delay measurement accuracy.关键词
变频器/时延测量/示波器/矢量网路分析仪Key words
frequency converter/delay measurement/oscilloscope/vector network analyzer分类
信息技术与安全科学引用本文复制引用
张金涛,盂海涛..变频器的时延测量方法[J].无线电工程,2011,41(9):41-43,3.基金项目
国家高技术研究发展计划（863计划）（2009AA12Z328）资助项目 （）
