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详细资料 型号 66311B/66311D 66309B/66309D 66319B/66319D 66321B/66321D 输出数 1 2 输出1 输出2 2 输出1 输出2 1 额定输出 电压 电流 0-15V 0-3A 5A 1 0-15V 0-3A 5A 1 0-12V 0-1.5A 2.5A 1 0-15V 0-3A 5A 1 0-12V 0-1.5A 2.5A 1 0-15V 0-3A 5A 1 编程准确度(25C+/-5C ) 电压 电流 0.05%+10mV 0.05%+1.33mA 0.05%+10mV 0.05%+1.33mA 0.2%+40mV 0.2%+4.5mA 0.05%+10mV 0.05%+1.33mA 0.2%+40mV 0.2%+4.5mA 0.05%+10mV 0.05%+1.33mA 纹波和噪声(20Hz-20mHz ) 电压(rms/p-p) 电流(rms) 1mV/6mV3 2mA 1mV/6mV3 2mA 1mV/6mV3 2mA 1mV/6mV3 2mA 1mV/6mV3 2mA 1mV/6mV3 2mA 直流测量准确度(通过GPIB或前面板电表,相对实际输出,25C+/-5C ) 电压 电流 高电流量程 +3A 至5A +20mA 至+ 额定1 -20mA 至- 额定1 中电流量器-1A~+1A 低电流量程-20mA 至+20mA .03%+5mV 0.2%+0.5mA 4 0.2%+1.1mA - 0.1%+2.5mA 0.03%+5mV 0.2%+0.5mA0.2%+1.1mA - 0.1%+2.5uA 0.02%+15mV 0.02%+3mA - - - - 0.03%+5mV 0.2%+0.5mA - - 0.1%+0.2mA 0.1%+2.5uA 0.02%+15mV 0.2%+3mA - - - - - 0.03%+5mV 0.2%+0.5mA - - 0.1%+0.2mA 0.1%+2.5mA 瞬变响应时间 <35ms 5 <35ms 5 <400ms 6 <20ms 5 <400ms 6 <20ms 5 编程输出电阻 范围 分辨率 精度 - - - - - - - - - -0.04~1ohm 0.001ohm 0.5%+2mohm - - - -0.04~1ohm 0.001ohm 0.5%+2m