Operations introduction 
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current accuracy of car chargers, which prevents over-current protection of 
car chargers. 
 
 
⚫  The CW+CC mode is often used to UPS battery test, simulate the current 
change  when  the  battery  voltage  is  decaying.  It  can  also  be  used  to 
simulate  the  characteristics  of  the  inputs  of  DC-DC  converters  and 
inverters. 
 
 
4.3.6 Operations 
The following will show you how to set operation mode on front panel. Take CC 
mode as an example: 
1.  Power on the electronic load 
2.  Press    or    keys to select the channel to be edited, such as 
channel 1 
CH01 CC OFF 
Vdc=0.0000V 
Adc=0.0000A 
Wdc=0.00W 
3.  Press    key to enter the channel setup menu, press    key to 
enter  the  mode  selection  menu  <Mode>,  press key  to  select  the 
mode CC/CV/CR/CW,such as CC,press    key to confirm. 
CH01 
Mode=CC 
RANGE=HIGH 
Iset=9.000A 
4.  Press    key to enter range selection menu <Range>, press   
key to enter the mode selection menu <Mode>, press key to select, 
such as <low range>, press    key to confirm. 
CH01