- 功能特色
- 技术参数
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■5寸TFT显示器
■电压分辨率最高2uV
■电流分辨率最高0.2uA
■Pt500温度校准功能关键词:- 测试仪器
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Range Resolution Output Range Accuracy 电压技术规格 100mV 2uV ±1mV~100mV ±(0.03% of rdg + 5DGT ) 1V 20uV ±100mV~1V ±(0.03% of rdg + 5DGT ) 10V 0.2mV ±1V~10V ±(0.02% of rdg + 5DGT ) 30V 0.6mV ±10V~30V ±(0.03% of rdg + 5DGT ) 电流技术规格 1mA 0.2uA ±50uA~1mA ±(0.03% of rdg + 5DGT ) 10mA 0.5uA ±1mA~10mA ±(0.015% of rdg + 3DGT ) 20mA 1uA ±10mA~20mA ±(0.01% of rdg + 1DGT ) 50m 1uA ±20mA~50mA ±(0.015% of rdg + 2DGT ) Pt 500 100.000Ω ----- ----- ±0.05% 280.977Ω ----- ----- ±0.05% 测量技术规格 电压技术规格 100mV 2uV ±1mV~100mV ±(0.03% of rdg + 5DGT ) 1V 20uV ±100mV~1V ±(0.03% of rdg + 5DGT ) 10V 0.2mV ±1V~10V ±(0.02% of rdg + 5DGT ) 30V 0.6mV ±10V~30V ±(0.03% of rdg + 5DGT ) 电流技术规格 1mA 0.2uA ±10uA~1mA ±(0.03% of rdg + 5DGT ) 10mA 1uA ±1mA~10mA ±(0.015% of rdg + 3DGT ) 20mA 1uA ±10mA~20mA ±(0.01% of rdg + 1DGT ) 50mA 1uA ±20mA~50mA ±(0.015% of rdg + 2DGT ) 其它 显示屏幕 TFT LCD 测量速度 5 ~ 100 / S 供电电源 220Vac.50/60Hz,10VA 通讯界面 RS232,GPIB(选配) 尺寸(H x W x D) 112mm X 320mm X 260mm 重量 4.05Kg 注:以上所示精度为开机预热30分钟,温度在21℃~28℃环境,输出端接纯阻性无源负载。输出与测量温度系数最大20ppm/°C