User manual

DSO-1102 USB
DSO-2202 USB
USERS MANUAL 31
You cam left click and drag the mouse on the green knob or the yellow knob to change the
voltage.
Set Channel Coupling
Click “Coupling” in “Channel” menu.
In the sidebar, you can change the channel coupling.
You can set the coupling to DC, AC or GND. If you set the coupling to DC, it blocks the AC
component of the input signal.
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.
Click “Probe” in Vertical Setup window to select the probe attenuation.