摘要
本文详细介绍了一种由恒流源、内附标准电阻、高精度数字电压表及微机、打印机组成的新型直流仪器自动检测系统产品,它符合有关检定规程,能方便、快捷地对电阻箱、电桥、电位差计进行检定,适用于省市级计量检定部门和大中型企事业。文中分析了检定系统的不确定度,并对检定方法作了介绍。
This article introduced in detail one kind by weighs the current source, comes to pay tribute the new direct-current instrument automatic detection system product which the calibrated resistance, the high accuracy numeral voltmeter and the microcomputer printer is composed, it conforms to the related examination regulations, can facilitate quickly to the resistance box, the electric bridge, the potentiometer carries on the examination, is suitable in the provincial and municipality level measurement examination department and the large and middle scale business.In the article has analyzed the examination system uncertainty, and to examined the method to make the introduction.
出处
《电测与仪表》
北大核心
2007年第11期39-41,共3页
Electrical Measurement & Instrumentation
关键词
恒流源
微机
直流仪器
自动检测
weighs the current source
the microcomputer
the direct-current instrument
the automatic detection.
