... .2. Program controlled power source, high precision reference standard meter.3. Output voltage and current adopts soft-stop and start, alarm protection ... and phase shall be set freely under manual calibration.5. Output voltage and current signal can be set according to the ... , 380, 0-120% of each range can be continually adjusted.3.Output current: 0.1A, 0.5A, 1A, 2.5A, 5A, 10A ...