I saw the new version of Betaflight 3.2 has Proshot, so I broke out the Osciliscope and gathered some data for you.
You should check out my video published on December 16th
https://youtu.be/VmOsOHduKt8
And you should also check out Josh's video published on December 31st Although I think my video inspired his, I do think he cleared up a few things I missed.
https://youtu.be/X-1YMl6aO1g