GDW403A 变压器电量测试仪、开关电源测试仪、充电器测试仪、变压器*开关电源*充电器参数测量仪
测量参数
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测量范围
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测量误差
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分辨率
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初级电压(V)
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5.0~500.0(V)
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±(0.4%读数+0.1%量程)
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0.1V
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初级功率(W)
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0.01~100.0~1000(W)
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±(0.4%读数+0.1%量程)
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0.01W
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初级电流(mA)
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20mA档
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0.50~20.00(mA)
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±(0.4%读数+0.1%量程)
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0.01mA
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200mA档
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0.50~200.0(mA)
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±(0.4%读数+0.1%量程)
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0.01 mA
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2000mA档
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10.0~2000(mA)
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±(0.4%读数+0.1%量程)
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0.1 mA
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次级交流电压(V)
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60V档
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1.00~60.00(V)
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±(0.4%读数+0.1%量程)
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0.01 V
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300V档
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1.0~300.0(V)
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±(0.4%读数+0.1%量程)
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0.1V
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次级交流电流(A)
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5A档
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0.010~5.000(A)
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±(0.4%读数+0.1%量程)
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0.001A
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20A档
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0.050~20.00(A)
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±(0.4%读数+0.1%量程)
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0.01A
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次级直流电压(V)
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60V档
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1.00~60.00(V)
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±(0.4%读数+0.1%量程)
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0.01V
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300V档
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1.0~300.0(V)
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±(0.4%读数+0.1%量程)
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0.1V
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次级直流电流(A)
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5A档
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0.010~5.000(A)
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±(0.4%读数+0.1%量程)
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0.001A
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次级直流电流(A)
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20A档
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0.050~20.00(A)
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±(0.4%读数+0.1%量程)
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0.01A
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纹波电压(mV)(选件)
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5.0~300.0(mV)
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±(3%读数+10个字)
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0.1 mV
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