数字万用表档位和读数 2k,-0.815; 20k,-3.38; 200k,-33.0; 2M,-0.330; 200M,-03.5.电阻多大?假如2k档,0.815,是0.815Ω?20k档,3.38,是3.38Ω?200k档,33.0,是33.0Ω?2M档,0.330,是0.33M?200M档,3.5,是3.5M?相对应的档,读数该怎样读?

问题描述:

数字万用表档位和读数 2k,-0.815; 20k,-3.38; 200k,-33.0; 2M,-0.330; 200M,-03.5.电阻多大?
假如2k档,0.815,是0.815Ω?20k档,3.38,是3.38Ω?200k档,33.0,是33.0Ω?2M档,0.330,是0.33M?200M档,3.5,是3.5M?相对应的档,读数该怎样读?

2k档,0.815,是0.815KΩ
20k档,3.38,是3.38KΩ
200k档,33.0,是33.0KΩ
2M档,0.330,是0.33M
200M档,3.5,是3.5M
相对应的档,读数为相应的数字,加上该档位的单位符号.
PS:档位前面的数字,为该档位最大的测量值,读数时,不要管他.