SIGLENT
SPD3303S/3303D Quick Start 13
2.4 CH1/CH2 Series mode
Instruction
In the series mode, CH1 and CH2 are linked internally into one
channel which is controlled by CH1, and the output voltage value is
twice compared with that of single channel.
Output rating 0~60V/0~3A (max: 64V,3.2A)
Operation steps
：
1. Press the “SER” button to start the Series mode, and the
indicator light turns bright immediately;
2. Connect the load to the positive terminal of CH2 and the
negative terminal of CH1;
3. Turn on CH2, and then adjust its current value by revolving the
multi-function button to 3A. In the default setup, the instrument
works in “Coarse”, you can turn to “Fine” by pressing “FINE”
button;
Coarse: 0.1V or 0.1A each step;
Fine: the least precision each step;
4. Turn on CH1, and then set the output voltage/current value by
revolving the multi-function knob;
5. Press “ON/OFF” button to open the output.
