文档介绍：成绩
徐州工程学院
实****报 告
实****名 称 电装实****
学 院 数理学院
专 业 应用物理学
班 级 11光伏
学 生 姓 名
学 号
实****地 点 教2-419
指 导 教 师 王一如
实****起止时间： 2014年12月15日至2014年12月21日
II
目录
实****目的··········································1
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-830B型数字万用表原理
I
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五．安装和焊接·······································9
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调试、故障排除和校验···························13
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II
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七．结束语··········································14
第 13 页
第 0 页
通过DT-830B数字万用表装配实验，了解万用表结构原理。
认识并熟练测量各个元器件，了解元器件标识的意义。
对照原理图和印制电路板图，掌握电路组装焊接工艺。
通过调试仪器并检测电路功能，培养动手能力。
，熟悉工作原理。
，安装调试万用表。
。
、培养自身的动手能力。
：
。
、螺丝刀、镊子、刀片等。
：
（一）
1.（1）底面壳各 1个 （4）旋纽 1个
（2）液晶片 1片 （5）屏蔽纸 1张
（3）液晶片支架 1个（6）功能面板
2.（1）IC：7106 （全检）（2）表笔插孔柱3个
3.（1）保险管、座 1套 （8）*5 2个
（2）HFE座 1个 （9）接地弹簧4* 1个
第 1 页
第 0 页
（3）V行触片 6片（10）2*8自攻螺钉（固定线路板 3个
（4）9V电池 1个 （11）2*10自攻螺钉（固定底壳）2个
（5）电池扣 1个 （12）