Alimentatore programmabile a doppio canale, potenza massima 140W.
Modello ad alta risoluzione, display a colori, funzioni di ritardo, analisi e timing, interfaccia LAN e RS232.
Specifiche tecniche:
Model |
DP821A |
|
Channels |
2 |
|
DC Output (0°C to 40°C ) |
|
|
Voltage/current |
CH1: 0 to 8 V CH2: 0 to 60 V |
|
OVP/OCP |
CH1: 0.1 to 8.8 V 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 |
Current |
0.2% + 10mA |
|
Readback |
Voltage |
CH1: 0.1% + 25mV |
Current |
0.15% + 10mA |
|
Resolution |
||
Programming |
Voltage |
CH1: 10 mV |
Current |
CH1: 0.1 mA |
|
Readback |
Voltage |
CH1: 1 mV |
Current |
CH1: 0.1 mA |
|
Display |
Voltage |
CH1: 1 mV |
Current |
CH1: 0.1 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 |