I guess he also believes that 50 MHz or so signals can be measured reliably on a 40 MHz (on paper at least) scope.
Most digital scopes have around 5-10 times faster sampling than bandwidth. The one on pic is 250Msps.
That's more than good enough for the purpose of checking interference
alt Hacker News
Most digital scopes have around 5-10 times faster sampling than bandwidth. The one on pic is 250Msps.
That's more than good enough for the purpose of checking interference