SIGLENT
2 SPD3303S/3303D Quick Start
Safety Considerations
To ensure that the instrument can work normally, please conduct
necessary inspection before using the SPD3303S/3303D.
Input Power Requirement
The SPD3303S/3303D allows a 50Hz/60Hz frequency, and four
levels of AC power: 100V/120V/220V/230V. You can select wanted
power voltage with the “DIP Switch ” at the rear panel according to
the actual demand.
Warning
To switch to the wanted power voltage, please disconnect the
power cord first.
Electrical Check
Please use the power cord provided as accessory and connects
the instrument to AC power. Check the power as the following
steps.
1. Connect the power supply
Warning
To avoid electric shock, please make sure that the instrument
is
grounded correctly.
2. Turn on the power switch
Press the button POWER to enter boot interface, and system
return to the default settings after a while.
