4010A/4011A/4012A系使用新式电压电流数字化取样技术及数字式RMS积分方式。
电压/电表分别有六档,故具高度及分辨率的V/A/W/PF电表。
由于4010A/4011A使用新科技材料,如高速之A/D、CPU和EEPROM,故具有杰出的性能,如各文件位均具有低漂浮、可靠及一致性的量测结果。
„产品特点 |
⊙数位式RMS的Vrms及Irms |
„产品应用 |
⊙交换式电源供应器 |
„技术参数 |
4010A/4011A/4012A数位化功率表GPIB |
INPUT | VOLTAGE | CURRENT | ||
MODEL | 4010A/4012A | 4011A | 4010A/4011A | 4012A |
Ranges Auto- ranging up |
30,60,100,150, 200,300V |
60,120,200,300, 400,600V |
0.5,1,2.5, 10,20A |
0.125,0.25,0.5, 1.25,2.5,5A |
Impedance | 1MΩ on all ranges | 0.11Ω on 0.5,1,2A 0.01Ω on 5,10,20A |
0.44Ω on 0.125,0.25A0.5A 0.04Ω on 1.25,2.5,5A |
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Maxmum allowable input(Continous) |
1)300Vrms AC 2)450V DC or peak AC |
1)600Vrms AC 2)900V DC or peak AC |
1)20Arms AC(40A peak); |
1)1.5Arms AC(10A peak) 2)5A DC |
Max.allowable input(for 1 min) |
1000Vpeak | 2000Vpeak | 40A | 10A |
测量规格 |
FUNCTION |
VOLTAGE | CURRENT | POWER | POWER FACTOR |
Vrms | Irms | Pav | P.F. | |
Operating Theory |
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Crest Factor | Up to 1.5 | Up to 2 | Corresponds to V and A | |
Accuracy | 0.1% of reading +0.06% of range |
0.1% of reading +0.1% of range |
0.2% of Reading+0.2% of |