Instructions for Programmable DC Power Supply :

1. Display voltage adjustment: press the [VSET] key, the voltage display window will display the voltage setting value, and the setting bit flickers. After repeatedly pressing the button, you can change the selected bit of the setting value, and turn the knob to adjust the display voltage setting value when the setting bit flickers. Stop rotating for a few seconds after the setting bit stop flashing, power back to the initial state.

2. Display current adjustment: press the [ISET] key, the current display window will display the current setting value, and the setting bit flickers. After repeatedly pressing the button, the selected bit of the setting value can be changed. Stop rotating for a few seconds after the setting bit stop flashing, power back to the initial state.

3. Overcurrent protection Settings: press the "RECALL" key, the memory indicator flashes, and press "OUTPUT", the memory indicator flashes to stop. At this time, the power enters the overcurrent protection mode, that is, when the current reaches the set value, the overcurrent protection will start, the display voltage will be turned off, and the overcurrent protection lamp [OCP] will be on. ** Overcurrent protection mode: press the "RECALL" key, and the memory indicator flashes. Press the "OUTPUT" key, and the memory indicator flashes to stop.

4. RECALL: press the "RECALL" key, the memory indicator bit flickers, indicating the current number of memory groups, press the "↓" key to bring up the next set of voltage and current parameters, press the "↑" key to bring up the next set of voltage and current parameters. Setting voltage and current parameters in any group of storage instructions can be stored in the corresponding storage unit.

5. Turn on or off the display: press the [OUTPUT] key to turn on or off the display voltage.