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| PROVA-8000 Programmable Power Supply |
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Over-Voltage , Over-Current Protection
Bulit-in Buzzer Alarm
Easy RECALL and STORE functions
Stby / Operate Button
English-like RS-232C commands
OCP With Programmable Timeter
200 Sets of Memory
AUTO-STEP function with proggrammable interval
Bi-direction RS-232C interface
3.8 kg / 8.4 Lbs weight
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| Programmed Voltage and Current (5 minutes after power on) |
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Range |
Resolution |
Accuracy |
Comments |
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Voltage V (C.V.) |
0 – 40V |
1mV
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0.05% ± 9mV |
Typical ± 5mV |
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Current A (C.C.) |
0 –5V |
1mA |
0.2% ± 9mA |
Typical ± 5mA |
| C.V.: Constant Voltage C.C.: Constant Current | |
| Voltage and Current Readback |
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Range |
Resolution |
Accuracy |
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Voltage V (C.C.) |
0 – 40V |
1mV
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0.1% ± 12mV |
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Current A (C.C.) |
0.05 –5A |
1mA |
0.2% ± 12mA |
| C.V.: Constant Voltage C.C.: Constant Current | |
| Load Regulation |
1mV／A |
| Line Regulation |
No effect if line voltage falls within 90V to 130V for 115V nominal, 200V to 240V for 230V nominal. |
| Fixed 5V / 2A Accuracy |
5V ± 0.25V |
| Fixed 3.3V / 3A Accuracy |
3.3V ± 0.16V |
 : When 5V or 3.3V output is less than 1V (shorted), the corresponding symbol will be shown in LCD to warn the users. | |
| Ripple and Noise (0 ~ 40V, 0 ~ 5A) |
<3mVrms (C.V.), typical 1mVrms |
| Ripple and Noise (0 ~ 40V, 0 ~ 5A) |
<3mArms (C.C.), typical 1mArms |
| Ripple and Noise (5V/2A, 3.3V/3A) |
10mVrms ~ 20mVrms, 10mArms ~20mArms |
| Temperature Coefficient |
< 100ppm/℃ |
| OCP Detection |
Current A > 0.05A |
| C.V. or C.C. Detect and Display |
Current > 0.05A |
| Power Source |
115V (90V to 130V) or 230V (200V to 240V) |
| Accessories |
power cord x 1, users manual x 1 |
| Dimensions |
310mm x 250mm x 133 mm / 12.2" x 9.8" x 5.2" |
| Weight |
3.8kg / 8.4lbs | | |
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| LANGUAGUE |
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