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基于SPCE061A的智能数字万用表

更新时间：2020-09-04 04:27:40 大小：513K 上传用户：六3无线电查看TA发布的资源 标签：spce061a 数字万用表 下载积分：5分评价赚积分（如何评价?）收藏评论(0) 举报

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以SPCE061A为控制核心,采用单片机内部集成的AD采集相应的信息,研制了一种新型的数字万用表,阐述了系统的硬件组成和软件设计,并给出了主要的单元电路.该表能自动识别电压、电阻等被测物理量并自动测量,其精度符合国家标准,并具有精度高、智能化程度高等优点,而且还具有元器件筛选、语音播报等功能,是一种现代化的智能仪器.

Abstract：SPCE061A was used as the main controller,the integrated AD in SPCE061A was used to collect relevant information,and a new type of intelligent digital multimeters has been designed.The hardware composition and the software design were introduced in detail,the main unit circuits were provided.The intelligent digital multimeters can achieve full automatic measuring for voltage,resistance and other measuring physical quantities without choosing type and changing range.The measurement precision of the digital multimeters can meet the requirements of the nation standards,which also shows its superiority in precision,intelligent degree aspects.The digital multimeters has many functions such as selecting components,broadcasting voice and so on.