GPP Series User Manual 
42 
GPP-1326:32V/6A x 1  
GPP-2323/3323/4323: 
 CH1/CH2: 32V/3A x 2    
 CH3:1.8V/2.5V/3.3V/5V/5A x 1  (GPP-3323) 
 USB Port Output:3A (GPP-3323) 
 5V/1A x 1  (GPP-4323) 
 CH4:15V/1A x 1 
1. Press F4 or F5 button for operating the 
corresponding Independent to enter the 
Independent function. 2. For 
setting opertation of parameter, refer to page 37. 
The independent button ON/OFF of each 
channel is available, while All ON/OFF button 
is available for all channels. 
 
 
 
 
 
 
 
 
 
 
 
Tracking Series and Tracking Parallel Modes 
Tracking series operation doubles the Voltage 
capacity of the GPP-2323/3323/4323 by internally 
connecting CH1 (Master) and CH2 (Slave) in series 
and combining the output to a single channel. CH1 
(Master) controls the combined Voltage output level.