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["校准报告"]
["CALIBRATION REPORT"]
["校准仪器","仪器编号:",null,"020-L2-003",null,null,null,"型        号:",null,null,"(0~30V , 0~2A)"]
[null,"仪器名称:",null,"稳压电源","扭力批","扭力批","扭力批","精  确  度:"]
[null,"制  造  商:",null,"POWER",null,null,null,"存放地点:",null,null,"夹具部","实验室","实验室"]
["标准","校准指引:",null,"WI-05-C017","WI-05-221","WI-05-221","WI-05-221","温        度:",null,null,"22.0°C","23°C","23°C"]
[null,"允许误差:",null,"测量值与标准值误差≤±2％","±0.5kgf.cm","±0.5kgf.cm","±0.5kgf.cm","相对湿度:",null,null,"40%RH","60%RH","60%RH"]
[null,"校准周期:",null,"12个月","12个月","12个月","12个月","校准结果:",null,null,"合格"]
[null,"校准日期:",null,"2011-02-18",null,null,null,"有效期至:",null,null,"2012-02-17"]
["标准仪器","名称",null,"型号",null,"编号",null,"制造商",null,"证书编号",null,null,null,"证书有效期至"]
[null,"万用表",null,"17B",null,"009-L2-288",null,"美国(FLUKE)",null,"102301063",null,null,null,"2011-04-15","1.标准仪器(直流电压)的不确定度"]
[{"$nulls":14},"标准仪器","扩展不确定度",null,"覆盖因子","分布形式","标准不确定度"]
[{"$nulls":14},"万用表",1.6e-05,null,2.58,"正态",6.201550387596899e-06]
[]
["1.外观:合格"]
["2.测量值见下表"]
[]
["(1).","直流电压",{"$nulls":7},"单位:V"]
[null,"标准值","测量读数",{"$nulls":4},"平均数","误差","允许误差",{"$nulls":4},"2.电压的不确定度计算",{"$nulls":11},"标准差"]
[null,null,"1st","2nd","3rd","4th","5th",{"$nulls":7},"不确定度的分量",null,null,"标准不确定度","自由度","敏感度系数","合成标准不确定度","有效自由度数值之除数","有效自由度","覆盖因子","扩展不确定度",null,0.02509980079602205]
[null,6,6.03,6.06,6,6.03,6.06,6.036,0.07659283254127697,"±0.10",{"$nulls":16},0.02190890230020618]
[null,12,12.02,11.98,11.96,11.98,11.99,11.986,0.026592832541278026,"±0.22",{"$nulls":4},"1.重复性",null,null,0.01966803580347192,24,1,0.00038683163236665337,6.23494632497707e-09,{"$nulls":4},0.024899799195977075]
[null,18,18.02,18,18,18.03,18.06,18.022,0.06259283254127584,"±0.34",{"$nulls":4},"2.标准仪器的不确定度",null,null,6.201550387596899e-06,50,1,3.845922720990325e-11,2.958224315165925e-23,{"$nulls":4},0.016431676725154526]
[null,24,24.02,24.06,24.03,24.02,24.03,24.032,0.07259283254127741,"±0.46",{"$nulls":16},0.009999999999999787]
[null,29,29.01,29,29.02,29,29.02,29.01,0.050592832541278936,"±0.58",{"$nulls":4},"总和=",{"$nulls":5},0.019668036781180794,6.2349463249770994e-09,24.000004772213014,2.063898547318068,0.04059283254127737]
{"$rows_empty":12}
["3.测量结果的扩展不确定度:"]
["电压 U =",0.04059283254127737,"V,      覆盖因子  k =",null,null,2.063898547318068,",    置信概率取95%时自由度    Veff =",null,null,null,24.000004772213014,"."]
[]
[]
[]
[]
[]
["  校准员/日期:",null,null,"2011-02-18",null,null,null,"  审核员/日期:",null,null,"2011-02-18"]