Function Inspection 
 
1.  Press  Storage    Default  to restore the oscilloscope to its default 
configuration. 
2.  Connect the ground alligator clip of the probe to the "Ground Terminal" as 
shown in the figure below. 
3.  Use the probe to connect the input terminal of CH1 of the oscilloscope and 
the "Compensation Signal Output Terminal" of the probe. 
 
 
 
Figure 7 Compensation Signal Output Terminal/Ground Terminal 
 
4.  Set the probe attenuation to 10X, and then press AUTO. 
5.  Observe the waveform on the display. In normal condition, the square 
waveform as shown in the figure below should be displayed. 
 
 
 
Figure 8 Square Waveform Signal 
 
6.  Use the same method to test the other channels. If the square waveforms 
actually shown do not match that in the figure above, please perform 
"Probe Compensation" introduced in the next section. 
 
 
Compensation Signal 
Output Terminal 
 
Ground Terminal