Preparation before use EN 5 Preparation before use 5.1 Connect the power supply Connect the power cable as needed. This series of signal generators can input AC power supply with specifications: 100-120 VAC ( ± 10%), 45-440 Hz or 120-240 VAC ( ± 10%), 45-66Hz. Connect the oscilloscope to the AC power supply using the power cable provided in the accessories. Turn on the instrument by pressing the power switch in the lower left corner of the front panel. If the instrument is not turned on, verify that the power cable is securely connected and make sure that the instrument is connected to a powered power supply. Power switch: To turn off the instrument, press the power switch. Warning:
To avoid electronic shock, make sure the instrument is properly grounded. 5.2 Adjust the handle To adjust the handle, hold the handle on both sides of the instrument and pull outward, then rotate the handle. Copyright © Qingdao Hantek Electronics Co., LTD HDG3000C Quick Guide 11