Appendix
User’s Manual 56
The following picture shows the waveform of inversion:
Reset
Double click the icon to reset the waveforms to the vertical center position on the screen.
Move the waveform
Drag Vertical Position icon to move waveform up and down on the screen.
3.6 Set Trigger System
Click “Setup-> Trigger” menu.
Trigger Setting: Please refer to set trigger system.
50%: The trigger level is set to the vertical midpoint between the peaks of the trigger signal.