Programmable linear DC power supply:

• Output voltage: 
• (CH1/CH2) 0~30V
• (CH3) 1.8V/2.5V/3.3V/5V 
• Output current: 
• (CH1/CH2) 0~3A
• (CH3) 3A 
• Output power: 195W
• Resolution: 10mV, 1mA
• Load regulation:
• CV: ≤0.01%+3mV(≤3A)；≤0.02%+5mV(>3A)
• CC: ≤0.2%+3mV
• Line regulation:
• CV: ≤0.01%+3mV
• CC: ≤0.2%+3mV
• Resolution:
• Voltage: 10mV
• Current: 1mV
• Programming accuracy:
• Voltage: ≤0.1%+30mV
• Current: ≤0.5%+2mA
• Readback accuracy:
• Voltage: ≤0.1%+30mV
• Current: ≤0.5%+2mA
• Ripple and noise:(20Hz ~ 20MHz)
• Voltage: ≤ 1mVrms
• Current: ≤ 3mArms
• Temperature coefficient: ≤ 300ppm
• Parallel load regulation: ≤0.01%+3mV(≤3A)；≤0.02%+5mV(>3A)
• Parallel Power regulation: ≤0.01%+3mV;
• Series load regulation: ≤300mV
• Series Power regulation: ≤0.01%+5mV
• CH3 output features:
• Voltage : 1.8V / 2.5V / 3.3V / 5V ( + 3% Can be fine tuned )
• Current: 3.2A
• Power regulation: ≤ 5mV
• Load regulation: ≤ 15mV
• USB (CH4):
• Output Voltage: 5V + 0.25V
• Output Current: 2A 
• Standard interfaces:
• USB Host, (5V/2A, charging port only),
• USB Device, RS-232,Digital I/O
• Power: AC 100V/120V/220V/230V±10%, 50Hz/60Hz
• Display: EBTN LCD (4.3" / 10.92 cm) (4 digits voltage / 4 digits current)
• Product net weight: 8.5kg
• Product size (W×H×D): 240mm x 151mm x 327mm
• Package Include:
• Power cord
• USB interface cable UT-D14
• Alligator clip test line
• RS232 communication line