Function and Features 
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Address can be set within 0-30 
Address  can  be  set 
within 0-30 
Select USB communication interface   
Address  can  be  set 
within 0-30 
Lock the rotary knob function 
Un-lock the rotary knob function 
Select memory group for Save and recall operation 
Disable the timer function 
Enable the timer function, time range 0.1-99999S 
keep the present settings   
restore the factory setting 
Set the LIST state as OFF 
Re-load the LIST file(FILE0-FILE9) 
Set the voltage for present step 
Set the current for present step 
Setup single step delay time (0.1-9999)