Model | DP821A | |
Channels | 2 | |
DC Output (0°C to 40°C ) | ||
Voltage/current | CH1: 0 to 8 V 0 to 10 A CH2: 0 to 60 V |
|
OVP/OCP | CH1: 0.1 to 8.8 V 0.1 to 10.5 A CH2: 0.1 to 66 V |
|
Load Regulation Rate ±(Output Percentage + Offset) | ||
Voltage | <0.01%+2mV | |
Current | <0.01%+250uA | |
Linear Regulation Rate ±(Output Percentage + Offset) | ||
Voltage | <0.01%+2mV | |
Current | <0.01%+250uA | |
Ripples and Noise (20Hz to 20MHz) | ||
Normal Mode Voltage | <350μVrms/2mVpp | |
Normal Mode Current | <2mArms | |
Common Mode Current | Not specified | |
Annual Accuracy [1] (25°C ±5°C ) ±(Output Percentage + Offset) | ||
Programming | Voltage | CH1: 0.1% + 25mV CH2: 0.05% + 10mV |
Current | 0.2% + 10mA | |
Readback | Voltage | CH1: 0.1% + 25mV CH2: 0.05% + 5mV |
Current | 0.15% + 10mA | |
Resolution | ||
Programming | Voltage | CH1: 10 mV CH2: 1 mV |
Current | CH1: 0.1 mA CH2: 1 mA |
|
Readback | Voltage | CH1: 1 mV CH2: 1 mV |
Current | CH1: 0.1 mA CH2: 1 mA |
|
Display | Voltage | CH1: 1 mV CH2: 1 mV |
Current | CH1: 0.1 mA CH2: 1 mA |
|
Transient Response Time | ||
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] | ||
<118ms | ||
Temperature Coefficient per degree C (Output Percentage + Offset) | ||
Voltage | 0.01%+3mV | |
Current | 0.02%+3mA | |
Stability [3] ±(Output Percentage + Offset) | ||
Voltage | 0.02%+1mV | |
Current | 0.1%+1mA |