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Model
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DP832A
|
DP832 |
DP831 |
DP831A |
DP811 |
DP811A |
DP821 |
DP821A |
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Channels
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3
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1
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2
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DC Output (0°C to 40°C )
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Voltage/current
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CH1: 0 to 30V/0 to 3A
CH2: 0 to 30V/0 to 3A
CH3: 0 to 5V/0 to 3A
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CH1: 0 to 8V/0 to 5A
CH2: 0 to +30V/0 to 2A
CH3: 0 to -30V/0 to 2A
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0 to 20 V/ 0 to 10 A (Low Range) or
0 to 40 V/0 to 5 A (High Range)
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CH1: 0 to 8 V
0 to 10 A
CH2: 0 to 60 V
0 to 1 A
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OVP/OCP
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CH1: 1mV to 33V/1mA to 3.3A
CH2: 1mV to 33V/1mA to 3.3A
CH3: 1mV to 5.5V/1mA to 3.3A
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CH1: 10mV~33V/1mA~3.3A
CH2: 10mV~33V/1mA~3.3A
CH3: 10mV~5.5V/1mA~3.3A
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CH1:1mV ~ 8.8V/0.1mA ~ 5.5A
CH2:1mV ~ 33V/0.1mA ~ 2.2A
CH3:-1mV ~ -33V/0.1mA ~ 2.2A
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0.1 V to 22 V or
0.1 V to 44 V
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CH1: 0.1 to 8.8 V
0.1 to 10.5 A
CH2: 0.1 to 66 V
0.1 to 1.1 A
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Load Regulation Rate ±(Output Percentage + Offset)
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Voltage
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<0.01%+2mV
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Current
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<0.01%+250uA
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Linear Regulation Rate ±(Output Percentage + Offset)
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Voltage
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<0.01%+2mV
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Current
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<0.01%+250uA
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Ripples and Noise (20Hz to 20MHz)
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Normal Mode Voltage
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<350μVrms/2mVpp
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Normal Mode Current
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<2mArms
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Common Mode Current
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<1.5μArms
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Not specified
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Annual Accuracy [1] (25°C ±5°C ) ±(Output Percentage + Offset)
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Programming
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Voltage
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0.05% + 10mV
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CH1: 0.1% + 5mV
CH2: 0.05% + 20mV
CH3: 0.05% + 20mV
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0.05% + 10mV
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CH1: 0.1% + 25mV
CH2: 0.05% + 10mV
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Current
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0.2% + 10mA
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CH1: 0.2% + 10mA
CH2: 0.2% + 5mA
CH3: 0.2% + 5mA
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0.1% + 10mA
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0.2% + 10mA
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Readback
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Voltage
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0.05% + 5mV
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CH1: 0.1% + 5mV
CH2: 0.05% + 10mV
CH3: 0.05% + 10mV
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0.05% + 10mV
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CH1: 0.1% + 25mV
CH2: 0.05% + 5mV
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Current
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0.15%+ 5mA
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CH1: 0.2% + 10mA
CH2: 0.1% + 5mA
CH3: 0.1% + 5mA
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0.1% + 10mA
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0.15% + 10mA
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Resolution
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Programming
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Voltage
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1mV
|
10mV
With high-resolution option:
1mV
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CH1: 1mV
CH2: 10mV
CH3: 10mV
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1mV
|
10mV
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1mV
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CH1: 10 mV
CH2: 10 mV
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CH1: 10 mV
CH2: 1 mV
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| |
Current
|
1mA
|
1mA
|
1mA |
CH1: 0.3mA
CH2: 0.1mA
CH3: 0.1mA
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10mA
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0.5mA
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CH1: 1 mA
CH2: 10 mA
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CH1: 0.1 mA
CH2: 1 mA
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Readback
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Voltage
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0.1mV
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10mV
With high-resolution option:
0.1mV
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1mV |
0.1mV
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1mV
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0.1mV
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CH1: 10 mV
CH2: 10 mV
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CH1: 1 mV
CH2: 1 mV
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Current
|
0.1mA
|
1mA
With high-resolution option:
0.1mA
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1mA |
0.1mA
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1mA
|
0.1mA
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CH1: 1 mA
CH2: 10 mA
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CH1: 0.1 mA
CH2: 1 mA
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Display
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Voltage
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1mV
|
10mV
With high-resolution option:
1mV
|
10mV |
1mV
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10mV
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1mV
|
CH1: 10 mV
CH2: 10 mV
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CH1: 1 mV
CH2: 1 mV
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Current
|
1mA
|
10mA
With high-resolution option:
1mA
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10mA
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1mA
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10mA
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1mA
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CH1: 1 mA
CH2: 10 mA
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CH1: 0.1 mA
CH2: 1 mA
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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.
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Command Processing Time [2]
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<118ms
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Temperature Coefficient per degree C (Output Percentage + Offset)
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Voltage
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CH1/CH2: 0.01%+5mV
CH3: 0.01%+2mV
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0.01%+2mV
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0.01%+3mV
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Current
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0.01%+2mA
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0.02%+3mA
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0.02%+3mA
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Stability [3] ±(Output Percentage + Offset)
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Voltage
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CH1/CH2: 0.02%+2mV
CH3: 0.01%+1mV
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CH1: 0.03% + 1mV
CH2: 0.02% + 2mV
CH3: 0.02% + 2mV
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0.02%+1mV
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Current
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0.05%+2mA
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CH1: 0.1% + 3mA
CH2: 0.05% + 1mA
CH3: 0.05% + 1mA
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0.1%+1mA
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