Set The Probe Attenuation Coefficient; Use The Probe Safely - Owon AS Series User Manual

Compensated correctly
Figure 3-3 Displayed Waveforms of the Probe Compensation

Set the Probe Attenuation Coefficient

The probe has several attenuation coefficients, which will influence the vertical
scale factor of the oscilloscope.
The set values of the probe switch are 1X and 10X (see Figure 3-5).
Caution:
When the attenuation switch is set to 1X, the probe will limit the
bandwidth of the oscilloscope in 5MHz or 6MHz. To use the full
bandwidth of the oscilloscope, the switch must be set to 10X.

Use the Probe Safely

The safety guard ring around the probe body protects your finger against any
electric shock, shown as Figure 3-6.
3.User Guidebook
Overcompensated
Figure 3-4 Adjust Probe
Figure 3-5 Attenuation Switch
9
Under compensated