SIGLENT
10 SPD3303S/3303D Quick Start
2.1 Output summary
Summary
SPD3303S/3303D have three independent outputs, two of which
are adjustable in voltage value and the other one includes
selectable 2.5V, 3.3V or 5.0V
Independent/Parallel/Series
SPD3303S/3303D have three output modes: independent
、
parallel
and series, which can be selected through the track switch on the
front panel. In the independent mode, the output current and
voltage are controlled respectively. In the parallel mode, the current
value is twice that of the single channel. In the series mode, the
voltage value is twice that of the single channel.
Constant voltage/current
In the constant current mode (independent or tracking
mode), the
current value is rated and controlled through the front panel. The
indicator light displays red and the voltage value is under rating. It
will return to constant voltage mode when the current value is under
dating.
In the constant voltage mode,
the current value is less than the
setting value, and the voltage value is controlled through the front
panel. The indicator light displays green and the current value is
maintained at the set value. It will return to constant current mode
when the voltage value is under dating.