Persistent display for MSO68B

Hello, we are using MSO68B trying to capture a clk signal, and we like to have a persistent display, for example, 100 samples display stacking together. Do we have a function to do that? Also, do we have a overall tutorial of using MSO68B document that I can study for further detail?

You can change the display persistence by double-tapping in the Waveform View area to pull up the display menu. There are a couple options for persistence length, including variable and infinite. Variable persistence allows you to input the amount of time waveforms will collect on the screen. If you want to save a waveform file with a similar view, you can use the Envelope acquisition mode. This mode shows the extremes in variations over several waveform acquisitions. This mode can be found in the Acquisition menu.

The user manual is a pretty good place to start learning about the MSO68B: https://www.tek.com/en/manual/oscilloscope/456-series-mso-help-5-series-mso.