Source Mode Operation 
  Copyright ©ITECH Electronic Co., Ltd.  42 
supply. The default set of IT7900P series power supply is AC Mode.   
Set the output parameters of the power supply in the main interface, including 
the output voltage, output frequency. 
⚫  Press up/down keys to select setting value and then press Enter to confirm. 
⚫  Rotate the knob to select setting value and then press Enter to confirm. 
⚫  Touch screen and then press Enter to confirm. 
 
 
5.3.2 DC Output Mode 
If the output mode select to DC Mode, the instrument will simulate DC power 
supply. Set the output voltage and current of the DC power supply in the main 
interface, as shown in the figure below. 
⚫  Press up/down keys to select setting value and then press Enter to confirm. 
⚫  Rotate the knob to select setting value and then press Enter to confirm. 
⚫  Touch screen and then press Enter to confirm.