How do I adjust the sampling rate of the oscilloscope?

The sampling rate of the oscilloscope is set automatically based on the timebase. The current sampling rate is displayed at the bottom of the 'Timebase' pane on the right-hand side. To get a specific sampling rate, you can adjust the timebase until the displayed sampling rate reaches the desired value. Please note if the 'precision mode' is selected, the scope oversamples to scale down the lower sampling rate. To see the alias effect, 'normal mode' is required. Please see this article for additional information.