MULTI-OUTPUT POWER SUPPLY 
      USER MANUAL 
 
 
8 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig. 4-2 Real Panel 
MULTI-OUTPUT POWER SUPPLY 
      USER MANUAL 
 
 
9
4-1. Front Panel 
 
(1)  Power switch  : ON/OFF the power input. 
 
(2)  Meter V  : Indicated the CH1 or CH3 output voltage. 
 
(3)  Meter A  : Indicates the CH1 or CH3 output current. 
 
(4)  Meter V  : Indicates the CH2 or CH4 output voltage. 
 
(5)  Meter A  : Indicates the CH2 or CH4 output current. 
 
(6)  Voltage Control  : Adjust the output voltage of the CH1 supply, and as the 
adjustment control for the maximum output voltage of the 
CH2 supply when either parallel or series tracking operation. 
 
(7)  Current Control  : Adjust the output current of the CH1 supply, and as the 
adjustment control for the maximum output current of the 
CH2 supply when either parallel or series tracking operation.   
 
(8)  Voltage Control  : Adjust the output voltage of the CH2 supply when in 
independent operation. 
 
(9) 
 
(10) 
 
 
(11) 
 
 
(12) 
 
 
(13) 
 
Current Control 
 
Voltage Control 
 
 
Voltage Control 
 
 
CH1/CH3 
selects switch 
 
CH2/CH4 
selects switch 
 
: Adjust the output current of the CH2 supply.     
 
: Adjust the output voltage of the CH3 supply (invalid for 
GPS-2303&3303). 
 
: Adjust the output voltage of the CH4 supply (invalid for 
GPS-2303&3303). 
 
: Select CH1 or CH3 output voltage or current (invalid for 
GPS-2303&3303). 
 
: Select CH2 or CH4 output voltage or current (invalid for 
GPS-2303&3303).