SIGLENT
12 SPD3303S/3303D Quick Start
2.3 CH3 Independent mode
Instruction
CH3 is independent from CH1 and CH2, and it works neither in
parallel mode
nor in series mode. Its voltage and current ratings are respectively
2.5V,3.3V,5V and 3A.
Output ratings 2.5V/3.3V/5V, 3A
Operation steps:
1. Connect the load to the positive and negative terminals of CH3
on the front panel.
2. Select the wanted voltage value by moving CH3 “DIP switch”.
3. Open output
：
Press “ON/OFF” button to turn on the output, the
corresponding indicator light gets lighted immediately.
CV
CC
When the current value is higher than 3A, the overload indicator
light turns red and the working mode turns to CC from CV
Note:
“overload” does not mean abnormal operation.
