基于LabVIEW的电表的改装与校准仿真实验系统开发  

Development of Simulation Experiment for Ammeter Refit and Calibration Based on LabVIEW

作　　者：杨铁柱[1] 周帅 潘峰[1] YANG Tiezhu;ZHOU Shuai;PAN Feng(Foundation Department,Zhengzhou University of Science & Technology,Zhengzhou 450064,China)

机构地区：[1]郑州科技学院基础部,河南郑州450064

出　　处：《大学物理实验》2021年第5期98-102,共5页Physical Experiment of College

基　　金：2018年度河南省高等学校青年骨干教师培养计划项目(教高2019(75号)2018GGJS181);2019年郑州市教改项目(ZZJG-B9029)。

摘　　要：基于LabVIEW设计开发了电表的改装与校准实验平台,完成了电流表和电压表的改装与校准实验操作,实现了电表改装与校准的自动切换。平台可调节电源、输出电压、电阻箱阻值等功能。实验测试结果表明该电表改装与校准平台运行稳定,能满足实验测量的需求,在物理实验虚拟仿真实验教学中具有重要的借鉴意义。Based on the LabVIEW design,the experimental platform of ammeter modification and calibration is developed,the experimental operation of ammeter and voltmeter modification and calibration is completed,and the automatic switching of ammeter modification and calibration is realized.The platform can adjust the output voltage of power supply,resistance box resistance value simulation experiment error and other functions.The experimental results show that the modification and calibration platform of the meter is stable and can meet the needs of experimental measurement.It has important reference significance in the virtual simulation experiment teaching of physical experiment.

关 键 词：电表的改装与校准 LABVIEW 虚拟仪器 信息化教学 

分 类 号：O4-39[理学—物理]