Hantek 6022BE You can left click and drag the mouse on the green knob or the yellow knob to change the voltage. Probe Attenuation Setting Select the attenuation factor for the probe. To check the probe attenuation setting, toggle the probe menu to match the attenuation factor of the probe. This setting remains in effect before you changed again. The probe setting window in the sidebar ： Note : The attenuation factor changes the vertical scale of the oscilloscope so that the measurement results reflect the actual voltage levels at the probe tip. Invert The invert function turns the displayed waveform 180 degrees, with respect to the ground level.
When the oscilloscope is triggered on the inverted signal, the trigger is also inverted. Click “ Invert ” in vertical . User’s Manual 25