Function and Features 
  Copyright ©ITECH Electronic Co., Ltd.  15 
  The second way: press
,adjust cursor location through 
button, adjust rotary knob    to change the setting current 
value. 
  The third way: press 
  button and number key(
  to 
) to set 
current value. 
3.4 On/Off Operation 
  button is used to control the output state of power supply. When 
  button is lit, this indicates the output is in on mode. When output is 
open, the working state indicator light(CV/CC) will be lit. 
Note: make sure you have connected power supply well, then press 
 
button. 
3.5 Setup value/Actual value 
You can switch the display between setting value and actual value by 
pressing
  button. When this button is lit, screen displays actual output 
value and the indicator light “meter” will be lit on the VFD board. In other words, 
when the button is not lit, the front panel displays setting value. 
3.6 Voltage/Current/Power adjustment 
The output current value is determined by output voltage of power supply and 
electronic load’s resistance. Only when the actual current value is lower than 
the setting current value, can power supply work in CV mode and the will CV 
indicator light be lit. 
If output current is higher than the setting value, then power supply will function 
in CC mode. And the CC indicator light will be lit. 
The output voltage and current value are also influenced by the upper limit of 
output power. Take IT6932A (60V/10A/200W) for example, suppose you set the 
max power value to be 200W, then when the setting output voltage and current 
is 25V/10A, in fact, the unit can only output 25V/8A. 
3.7 Saving Operation 
Customer can save some often-used parameters in nonvolatile memory. You 
can use the button 
+ 
(Save) button or SCPI order *SAV, *RCL to 
achieve this function. Saving parameters include: setting voltage/setting current