User manual

Chapter 5 Specifications RIGOL
DP800A User’s Guide 5-3
DP832A Specifications
Model
DP832A
Channel 30V/3A 30V/3A 5V/3A
DC Output (0
℃
to 40
℃
)
Voltage 0 to 30V 0 to 30V 0 to 5V
Current 0 to 3A 0 to 3A 0 to 3A
OVP 1mV to 33V 1mV to 33V 1mV to 5.5V
OCP
1mA to 3.3A
1mA to 3.3A
1mA to 3.3A
Load Regulation Rate ±(Output Percentage+Offset)
Voltage <0.01%+2mV
Current
<0.01%+250μA
Linear Regulation Rate ±(Output Percentage+Offset)
Voltage <0.01%+2mV
Current <0.01%+250μA
Ripples and Noise (20 Hz to 20 MHz)
Normal Mode Voltage
<350μVrms/2mVpp
Normal Mode Current <2mArms
Common Mode Current <1.5μArms
Annual Accuracy
[1]
(25℃±5℃) ±(Output Percentage+Offset)
Programming
Voltage 0.05% + 10mV
Current 0.2% + 10mA
Readback
Voltage
0.05% + 5mV
Current 0.15%+ 5mA
Resolution
Programming
Voltage
1mV
Current 1mA
Readback
Voltage 0.1mV
Current
0.1mA
Display
Voltage 1mV
Current 1mA
Transient Response Time
Less than 50 μsec for output to recover to within 15 mV following a change in output current
from full load to half load or vice versa.
Command Processing Time
[2]
<100ms
Temperature Coefficient per ℃ (Output Percentage+Offset)
Voltage 0.01%+5mV 0.01%+2mV
Current
0.01%+2mA
Stability
[3]
±(Output Percentage+Offset)
Voltage 0.02%+2mV 0.02% + 2mV 0.01%+1mV
Current
0.05%+2mA
0.05% + 2mA
0.05% + 2mA
Voltage Programming Control Speed (1% within the total variation range)
Rise
Full Load <50ms <50ms <11ms
No Load <25ms <25ms <10ms
Fall
Full Load <30ms <30ms <13ms
No Load
<400ms
<400ms
<200ms
OVP/OCP
Accuracy ±(Output
Percentage+Offset)
0.5%+0.5V/0.5%+0.5A