摘要
传统的手持式数字万用表的校准方法具有操作过程复杂、效率低且误差大的特点。为了对这一情况进行优化,需要开发相应的校准系统。对手持式数字万用表自动校准系统的设计策略进行了分析,该系统可对万用表的档位进行自动切换,同时还可对比信号,并实现数个万用表的同时校准,这十分有利于提升计量行业的工作质量和效率,具有一定的工程实用价值。
The traditional hand-held digital multimeter calibration method has characteristics of complicated operation process,low efficiency and large error.In order to optimize this situation,a corresponding calibration system needs to be developed.Therefore,the design strategy of the automatic calibration system of the hand-held digital multimeter is analyzed.The automatic calibration system can automatically switch the gears of the multimeter,compare the signals,and realize the simultaneous calibration of several multimeters,which is very conducive to improving the work quality and efficiency of the measurement industry,and has a certain engineering practical value.
作者
杨帆
YANG Fan(CEPREI,Guangzhou 511370,China)
出处
《电子产品可靠性与环境试验》
2022年第S01期99-102,共4页
Electronic Product Reliability and Environmental Testing
关键词
手持式数字万用表
自动校准系统
设计策略
portable digital multimeter
auto-calibration system
design strategy