GPP Series User Manual 
36 
Each channel is equipped with basic power 
functions and able to display both settings 
and read back value of V/I as well as output 
status 
Set output voltage of active channel. 
The range is as the following:        
CH1:0.000V-33.000V    
CH2:0.000V-33.000V      
CH3:0.000V-5.500V  (GPP-4323)                       
CH4:0.000V-16.000V (GPP-4323) 
Set limited current of active channel. 
The range is as the following:                                     
CH1:0.0000A-3.2000A    
CH2:0.0000A-3.2000A        
CH3:0.0000A-1.1000A  (GPP-4323)                    
CH4:0.0000A-1.1000A  (GPP-4323) 
Set OVP. The range is as the 
following:   
CH1:0.5V-35.0V                                      
CH2:0.5V-35.0V                             
CH3:0.5V-6.0V (GPP-4323)                               
CH4:0.5V-16.5V(GPP-4323)