User manual
SIGLENT
6 SDM3055 Digital Multimeter
Power On
Please power on the instrument as the following steps:
1. Adjust AC Voltage Selector to 110 (100~120V, 45~440Hz, AC) or 220
(200~240V, 50/60Hz, AC) in accordance with power standards in your
country;
2. Connect the instrument to AC supply via power cord supplied by
SIGLENT;
3. The power indicator light on the front panel will glitter slowly;
4. Press the power key on the front panel, the instrument will be started a few
seconds later.