Datasheet

Resolution
Channel
Programming Readback Display
Voltage Current Voltage Current Voltage Current
DP832
Standard
CH1
CH2
CH3
10mV
10mV
10mV
1mA
1mA
1mA
10mV
10mV
10mV
1mA
1mA
1mA
10mV
10mV
10mV
10mA
10mA
10mA
With the high-
resolution option
CH1
CH2
CH3
1mV
1mV
1mV
1mA
1mA
1mA
0.1mV
0.1mV
0.1mV
0.1mA
0.1mA
0.1mA
1mV
1mV
1mV
1mA
1mA
1mA
DP831
Standard
CH1
CH2
CH3
1mV
10mV
10mV
1mA
1mA
1mA
1mV
1mV
1mV
1mA
1mA
1mA
10mV
10mV
10mV
10mA
10mA
10mA
With the high-
resolution option
CH1
CH2
CH3
1mV
1mV
1mV
0.3mA
0.1mA
0.1mA
0.1mV
0.1mV
0.1mV
0.1mA
0.1mA
0.1mA
1mV
1mV
1mV
1mA
1mA
1mA
DP821
Standard
CH1
CH2
10mV
10mV
1mA
10mA
10mV
10mV
1mA
10mA
10mV
10mV
1mA
10mA
With the high-
resolution option
CH1
CH2
1mV
1mV
0.1mA
1mA
1mV
1mV
0.1mA
1mA
1mV
1mV
0.1mA
1mA
DP811
Standard CH1 10mV 10mA 1mV 1mA 10mV 10mA
With the high-
resolution option
CH1 1mV 0.5mA 0.1mV 0.1mA 1mV 1mA
Transient Response Time
Less than 50μs for output voltage 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
OVP/OCP
Accuracy ± (Output Percentage + Offset) 0.5% + 0.5V/0.5% + 0.5A
Voltage Programming Control Speed (1% within the total variation range)
Channel
Rise Fall
Full Load No Load Full Load No Load
DP832
CH1
CH2
CH3
<50ms
<50ms
<15ms
<33ms
<38ms
<14ms
<46ms
<46ms
<24ms
<400ms
<400ms
<100ms
DP831
CH1
CH2
CH3
<18ms
<33ms
<35ms
<17ms
<36ms
<42ms
<20ms
<44ms
<45ms
<200ms
<400ms
<400ms
DP821
CH1
CH2
<110ms
<15ms
<30ms
<15ms
<110ms
<20ms
<800ms
<400ms
DP811 CH1 <45ms <42ms <51ms <1089ms
Temperature Coefcient per
℃
(Output Percentage + Offset)
Channel Voltage Current
DP832
CH1
CH2
CH3
0.01% + 5mV
0.01% + 5mV
0.01% + 2mV
0.01% + 2mA
0.01% + 2mA
0.01% + 2mA
DP831
CH1
CH2
CH3
0.01% + 2mV
0.01% + 2mV
0.01% + 2mV
0.02% + 3mA
0.02% + 3mA
0.02% + 3mA
DP821
CH1
CH2
0.01% + 3mV
0.01% + 3mV
0.02% + 3mA
0.02% + 3mA
DP811 CH1 0.01% + 3mV 0.02% + 3mA