可編程直流電子負載TopFer 6700的產品特點:
1. 測試速度快、效率高
2. 為“被測電源”提供全功能測試,能滿足生產質量管理和研發之用。
3. 能準確的模擬“被測電源”各種負載狀態。例如:靜態、動態和瞬態。
4. 能準確的模擬量測:直流電壓、峰峰值的漣波、有效值的漣波、電壓變化率與瞬態時間。
5. STN藍色、240*60點陣LCD顯示。
6. 帶中文手動操作模式。
7. 增加CV測試模式,可滿足adapter、charger等的定電壓測試要求。
8. 設CV/CC控制口或文本身Bits(ABCD)控制。
9. 預留顯示和鍵盤界面
| Max.power | 6720: 200W | Max.voltage | 100V |
6750: 300W |
| Min.operating | 6720: 1V@1A,2V@20A | 6750: 1V@1A,3V@50A |
Load current | Range | 6720: 0-1A/0-20A | Resolution | 12bits |
6750: 0-1A/0-50A |
Accuracy(250C) | 0.2%+2%F.S.@If.s=A,0.2%+0.7%.@If.s=50A |
Tc | 50PPm/c | Overshoot | 0.5%F.S |
Load resistance | Range(If.s=1A) | 1.001-1000ohm | Range(If.s=20A) | 6720: 0.070-1000ohm |
| 0.030-800ohm | Range(If.s=50A) | 6750: 0.030-800ohm |
Resolution | 12 bits | Tc | 50ppm/0C |
Accuracy(250C) | 0.2%+2% F.S. @If.s=1A | Accuracy(250C) | 0.6%+0.7% F.S. @If.s=50A |
Slew rates | Range(If.s=1A) | 1-50mA/us | Range(If.s=20A) | 6720: 2-1000mA/us |
Range(If.s=50A) | 6750: 5-2500mA/us |
Resolution | 12 bits | Accuracy | 5% |
Dynamic period | Range | 4uS-10uS | Resolution | 1uS |
Accuracy | 1uS+100PPM | | |
Timings | Range | 0-16sec/0-1000sec | Resolution | 256uS/25mS |
Accuracy | 1uS+100PPM | | |
EXT.wave input | Range | 0-10V | Transfer ratio | 0.1A/V @If.s=1A |
0.2% @If.s=1A |
Basic test NO. | 8 | Accuracy | 5.0A/V @If.s=50A |
0.6% @If.s=50A |
DC voltage | Range | 6720: 0-10V/0-100V | Accuracy | 0.05% F.S @Vf.s=10V |
6750: 0-20V/0-100V |
Resolution | 14 bits | 0.02%+0.05% F.S @Vf.s=100V |
Pk-Pk ADC | Range | 0-10V/0-100V | Accuracy | 0.05% F.S @Vf.s=10V |
Resolution | 12 bits | 0.02%+0.05% F.S @Vf.s=100V |
Freq. | 25Hz-20 KHz | | |
Pk-Pk detector | Range | 0-1V/0-10V | Accuracy | 14 bits |
Resolution | 1%+10mV | Freq. | 25Hz-1000 KHz |
RMS noise | Range | 0-1V/0-10V | Resolution | 14 bits |
Accuracy | 1%+10mV | Freq. | 25Hz-1000 KHz |
Current | Range | 6720: 0-1A/0-20A | Accuracy | 0.2%+2% F.S. @1A |
6750: 0-1A/0-50A |
Resolution | 14 bits | 6720: 0.2%+2%F.S.@If.s=A, |
6750: 0.2%+0.7%.@If.s=50A |
Timing | Range | 0-16 sec | Resolution | 1 us |
Accuracy | 10us+100PPM | | |
Constant Volbage | Range | 1-50V | Accuracy | 0.07%+0.08% F.S @Vf.s=10V |
Resolution | 14 bits | 0.07%+0.08% F.S @Vf.s=100V |