Probe Compensation - Owon HDS2202 Quick Manual

the CH1 channel.
Align the slot on the probe with the plug on the bayonet nut connector (BNC) of
the CH1 connector and insert it, then turn the probe to the right and tighten it.
Connect the probe tip and ground clamp to the connector of the probe
compensator. Please pay attention to the terminal polarity. The square terminal
represents the signal output, and the round terminal represents the reference
ground.
3. Press the "Auto" key on the front panel.
Within a few seconds, a square wave display (1kHz/3.3Vpp) can be seen, as
shown in Figure 0-1.
Figure 0-1: Automatic Setting
Repeat steps 2 and 3 on the CH2 channel.

Probe Compensation

When connecting the probe to any input channel for the first time, make this
adjustment to match the probe with the input channel. The probe without
compensation or deviation compensation will lead to measurement error. To
adjust the probe compensation, please follow the following steps:
1. Set the probe menu attenuation coefficient to 10X, and set the switch on the
probe to 10X (see "Probe Attenuation Coefficient Setting" in P9), and connect
with CH1. If a hook probe is used, make sure it is in close contact with the
probe. Connect the probe tip to the signal output connector of the probe
compensator, and connect the reference wire clamp to the ground wire
10