Operation and Application 
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4.  Under  the  Load  setting  interface,  touch  the  screen or  rotate  the  knob  to 
select the [Input couple mode] and set the input mode. 
6.2.1 AC Input Mode 
If the input mode select to AC Mode, the instrument will simulate AC load. The 
default set of IT8200 is AC Mode. 
6.2.2 DC Input Mode 
If the input mode select to DC Mode, the instrument will simulate DC load.   
6.3 AC Load Function 
IT8200 series electronic load according to the setting parameters can simulate 
the AC electronic load. The users can select the load mode in system menu.   
Under AC mode, IT8200 supports multiple running mode as follows:   
⚫  CC: Constant current 
⚫  CR: Constant resistant 
⚫  CP: Constant power 
⚫  CS: Constant apparent power 
⚫  CC+CR: Constant current and constant resistance 
⚫  CE: Circuit emulation mode 
6.3.1 Constant Current Mode (CC) 
In CC mode, the load will sink a constant current according to the programmed 
value if the input voltage is higher than the minimum operating voltage. 
 
The voltage-current relation is shown below: 
   
Voltage-current Relation in CC Mode 
 
Select CC mode 
The initial default mode of IT8200  electronic  load  is the “CC”  mode. This  run 
mode can be set under Config menu interface as follows: 
Press [Config] and enter to the configuration menu.