Main Index Parameters
Test conditions: Turn on the device for 30 minutes at tempe20°C~+30°C.
CH1/CH2
Output Voltage
0-30V
Output Current
0-3A
Line Regulation
Constant Voltage
≤ 0.01%+3mV
Constant Current
≤ 0.2%+3mA
Load Regulation
Constant Voltage
≤ 0.01%+3mV (rated current ≤ 3A)
≤ 0.02%+5mV (rated current > 3A
）
Constant Current
≤ 0.2%+3mA
Resolution
Voltage
10mV
Current
1mA
Programming Accuracy (25°C ± 5°C )
Voltage
≤ 0.1%+30mV
Current
≤ 0.5%+2mA
Read Back Accuracy (25°C ± 5°C )
Voltage
≤ 0.1%+30mV
Current
≤ 0.5%+2mA
Ripple and Noise (5Hz-1MHz)
Voltage
≤ 1mVrms
Current
≤ 3mArms
Temperature Coefficient
Voltage
≤ 300ppm
Current
≤ 300ppm
Parallel Mode
Line Regulation
≤ 0.01%+3mV
Load Regulation
≤ 0.01%+3mV (rated current ≤ 3A
）
≤ 0.02%+5mV (rated current > 3A
）
Series Mode
Line Regulation
≤ 0.01%+5mV
Load Regulation
≤ 300mV
Error
≤ 0.5%±10mV (10~30V no-load)
(access load ≤ 300mV
）
≤ 0.5%±30mV (0~9.99V no-load)
(access load ≤ 300mV
）
CH3
Output Voltage
1.8V/2.5V/3.3V/5.0V ±3% (fine adjustable)
Output Current
3A
Line Regulation (25±5
℃
)
≤ 5mV
Load Regulation (25±5
℃
)
≤15mV
Ripple and Noise (5Hz-1MHz)
≤ 2mVrms
USB (CH4)
Output Voltage
5V±0.25V
Output Current
2A
