DP832A/ DP832: 3 outputs, 30V/3A || 30V/3A, 5V/3A, 195W
DP831A/ DP831: 3 outputs, 8V/5A || 30V/2A, -30V/2A, 160W
DP821A/ DP821: 2 outputs, 60V/1A || 8V/10A, 140W
DP811A/ DP811: 1 output, 20V/10A or 40V/5A, 200W
Model |
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Channels |
3 |
1 |
2 | ||||||
DC Output (0°C to 40°C ) |
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Voltage/current |
CH1: 0 to 30V/0 to 3A |
CH1: 0 to 8V/0 to 5A |
0 to 20 V/ 0 to 10 A (Low Range) or 0 to 40 V/0 to 5 A (High Range) |
CH1: 0 to 8 V CH2: 0 to 60 V | |||||
OVP/OCP |
CH1: 1mV to 33V/1mA to 3.3A |
CH1: 10mV~33V/1mA~3.3A |
CH1:1mV ~ 8.8V/0.1mA ~ 5.5A |
0.1 V to 22 V or 0.1 V to 44 V |
CH1: 0.1 to 8.8 V CH2: 0.1 to 66 V | ||||
Load Regulation Rate ±(Output Percentage + Offset) |
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Voltage |
<0.01%+2mV | ||||||||
Current |
<0.01%+250uA | ||||||||
Linear Regulation Rate ±(Output Percentage + Offset) |
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Voltage |
<0.01%+2mV | ||||||||
Current |
<0.01%+250uA | ||||||||
Ripples and Noise (20Hz to 20MHz) |
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Normal Mode Voltage |
<350μVrms/2mVpp | ||||||||
Normal Mode Current |
<2mArms | ||||||||
Common Mode Current |
<1.5μArms |
Not specified | |||||||
Annual Accuracy [1] (25°C ±5°C ) ±(Output Percentage + Offset) |
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Programming |
Voltage |
0.05% + 10mV |
CH1: 0.1% + 5mV |
0.05% + 10mV |
CH1: 0.1% + 25mV CH2: 0.05% + 10mV | ||||
Current |
0.2% + 10mA |
CH1: 0.2% + 10mA |
0.1% + 10mA |
0.2% + 10mA | |||||
Readback |
Voltage |
0.05% + 5mV |
CH1: 0.1% + 5mV |
0.05% + 10mV |
CH1: 0.1% + 25mV CH2: 0.05% + 5mV | ||||
Current |
0.15%+ 5mA |
CH1: 0.2% + 10mA |
0.1% + 10mA |
0.15% + 10mA | |||||
Resolution |
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Programming |
Voltage |
1mV |
10mV |
CH1: 1mV |
1mV |
10mV |
1mV |
CH1: 10 mV CH2: 10 mV |
CH1: 10 mV CH2: 1 mV |
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Current |
1mA |
1mA |
1mA |
CH1: 0.3mA |
10mA |
0.5mA |
CH1: 1 mA CH2: 10 mA |
CH1: 0.1 mA CH2: 1 mA |
Readback |
Voltage |
0.1mV |
10mV |
1mV |
0.1mV |
1mV |
0.1mV |
CH1: 10 mV CH2: 10 mV |
CH1: 1 mV CH2: 1 mV |
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Current |
0.1mA |
1mA |
1mA |
0.1mA |
1mA |
0.1mA |
CH1: 1 mA CH2: 10 mA |
CH1: 0.1 mA CH2: 1 mA |
Display |
Voltage |
1mV |
10mV |
10mV |
1mV |
10mV |
1mV |
CH1: 10 mV CH2: 10 mV |
CH1: 1 mV CH2: 1 mV |
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Current |
1mA |
10mA |
10mA |
1mA |
10mA |
1mA |
CH1: 1 mA CH2: 10 mA |
CH1: 0.1 mA CH2: 1 mA |
Transient Response Time |
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Less than 50μs for output to recover to within 15mV following a change in output current from full load to half load or vice versa. | |||||||||
Command Processing Time [2] |
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<118ms | |||||||||
Temperature Coefficient per degree C (Output Percentage + Offset) |
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Voltage |
CH1/CH2: 0.01%+5mV |
0.01%+2mV |
0.01%+3mV | ||||||
Current |
0.01%+2mA |
0.02%+3mA |
0.02%+3mA | ||||||
Stability [3] ±(Output Percentage + Offset) |
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Voltage |
CH1/CH2: 0.02%+2mV |
CH1: 0.03% + 1mV |
0.02%+1mV | ||||||
Current |
0.05%+2mA |
CH1: 0.1% + 3mA |
0.1%+1mA |