四通道电子负载 AH8334
AH8334总共可控制4个8060B模块(2个负载信道，每个信道100W)，因此共可提供8个100W直流负载信道，此组合非常适合测试较多路输出的电源供应器。
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可编程直流电子负载 |
MODEL8000系列 |
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规格表 |
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Model |
8020B(100Wx2) |
8060A |
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Power |
20W |
100W |
30W |
300W |
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Current |
0-2A |
0-20A |
0-6A |
0-60A |
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Voltage |
0-80V |
0-80V |
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Typical Min.Operation Voltage(DC) |
0.4V / 1A |
0.4V / 10A |
0.4V / 3A |
0.4V / 30A |
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0.8V / 2A |
0.8V / 20A |
0.8V / 6A |
0.8V / 60A |
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Constant Current Mode |
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Range |
0-2A |
0-20A |
0-6A |
0-60A |
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Resolution |
0.5mA |
5mA |
1.5mA |
15mA |
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Accuracy |
0.1%+0.1%F.S |
0.1%+0.2%F.S |
0.1%+0.1%F.S |
0.1%+0.2%F.S |
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Constant Resistance Mode |
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Range |
0.075Ω-300Ω(100W/16V) 3.75Ω-15kΩ(100W/80V) |
0.025Ω-100Ω(300W/16V) 1.25Ω-5kΩ(300W/80V) |
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Resolution |
12bits |
12bits |
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Accuracy |
300Ω:0.1Ω+0.2% 15kΩ:0.01Ω+0.1% |
100Ω:0.1Ω+0.2% 5kΩ:0.01Ω+0.1% |
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Constant Voltage Mode |
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Range |
0-80V |
0-80V |
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Resolution |
20mV |
20mV |
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Accuracy |
0.05%+0.1%F.S |
0.05%+0.1%F.S |
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Constant Power Mode |
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Range |
0-20W |
0-100W |
0-30W |
0-300W |
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Resolution |
5mW |
25mW |
7.5mW |
75mW |
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Accuracy |
0.5%+0.5%F.S |
0.5%+0.5%F.S |
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Dynamic Mode |
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Dynamic Mode |
C.C Mode |
C.C Mode |
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T1﹠T2 |
0.025mS-50mS/Res:5μS 0.1mS-500mS/Res:25μS 10ms-50s/Res:2.5mS |
0.025mS-50mS/Res:5μS 0.1mS-500mS/Res:25μS 10ms-50s/Res:2.5mS |
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Accuracy |
1μS/1mS+100ppm |
1μS/1mS+100ppm |
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Slew Rate |
0.32-80mA/μS |
3.2-800mA/μS |
0.001-0.25A/μS |
0.01-2.5A/μS |
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Resolution |
0.32mA/μS |
3.2mA/μS |
0.001A/μS |
0.01A/μS |
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Min.Rise Time |
10μS(Typical) |
10μS(Typical) |
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Current |
0-2A |
0-20A |
0-6A |
0-60A |
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Resolution |
0.5mA |
5mA |
1.5mA |
15mA |
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Current Accuracy |
0.4%F.S |
0.4%F.S |
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Measurement Section |
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Voltage Read Back |
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Range |
0-16V |
0-80V |
0-16V |
0-80V |
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Resolution |
0.25mV |
1.25mV |
0.25mV |
1.25mV |
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Accuracy |
0.025%+0.025%F.S |
0.025%+0.025%F.S |
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Current Read Back |
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Range |
0-2A |
0-20A |
0-6A |
0-60A |
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Resolution |
0.03125mA |
0.3125mA |
0.09375mA |
0.9375mA |
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Accuracy |
0.05%+0.05%F.S |
0.05%+0.05%F.S |
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Power Read Back |
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Range |
0-20W |
0-100W |
0-30W |
0-300W |
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Accuracy |
0.1%+0.1%F.S |
0.1%+0.1%F.S |
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Protective Section |
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Over Power Protection |
≒20.8W |
≒104W |
≒31.2W |
≒312W |
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Over Current Protection |
≒2.04A |
≒20.4A |
≒6.12A |
≒61.2A |
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Over Temperature Protection |
≒85℃ |
≒85℃ |
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Over Voltage Protection |
≒81.6V |
≒81.6V |
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General |
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Short Circuit |
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Current(CC) |
一 |
≒20A |
一 |
≒60A |
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Voltage(CV) |
一 |
0V |
一 |
0V |
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Resistance(CR) |
一 |
≒0.075Ω |
一 |
≒0.025Ω |
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Power(CP) |
一 |
≒100W |
一 |
≒300W |
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Input Resistance(Load Off) |
100kΩ(Typical) |
100kΩ(Typical) |
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Temperature Coefficient |
100PPM/℃(Typical) |
100PPM/℃(Typical) |
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Operating Range |
0-40/℃ |
0-40/℃ |
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