To Display a Signal Automatically
The oscilloscope has an automated feature to display the input signal best-fit. The input signal should be 50Hz or higher and a duty cycle is greater than 1%. Use Auto Setting:
1. Connect a signal to the oscilloscope as described above.
2. Press AUTO.
The oscilloscope will automatically set up VERTICAL, HORIZONTAL and TRIGGER controls to display the input signal. Adjust the controls manually to get the best results if necessary.