常州同惠数字交流毫伏表TH1912A|TH-1912A
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型号
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TH1912
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TH1912A
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TH1913
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TH1913A
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通道
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双通道
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单通道
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测量电压量程
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3.8mV,38mV,380mV,3.8V,38V,300V
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电压测量范围
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50μV-300V
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测量电压基本准确度
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读数值的±1%
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频率带宽
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5Hz-3MHz
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5Hz-5MHz
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5Hz-3MHz
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5Hz-5MHz
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显示方式
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4 1/2位VFD,双数字显示
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输入阻抗
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1MΩ 30PF电压探头可切换到10MΩ
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频率响应误差
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20Hz-2MHz ±(2% of rdg + 0.5% of Full)
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>2MHz-3MHz ±(3% of rdg + 0.5% of Full)
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5Hz-20Hz /3MHz-5MHz±(4% of rdg + 0.5% of Full)
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接口
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标配RS232C接口,SCPI命令编程支持
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