On Fri, 2 Apr 2021 20:08:28 -0600, lowbrowwoman, the endlessly driveling,
troll-feeding, senile idiot, blabbered again:

On 04/02/2021 02:31 PM, Tekkie� wrote:
What does the bandwidth do/affect? I can assume from the pricing that more is
better and is there a good resource to learn how to use it? More questions to
follow, I'm sure.

Short answer, it determines the maximum frequency you can reliably
measure. More is not always better. The rule of thumb is the stated
bandwidth for a digital scope should be 5 times the frequency you're
interested in. For example the Atmel chips used in the Arduinos
typically are clocked at 8 or 16 MHz. The Z80 family, which still is one
of the most widely used processors for embedded systems, has a similar
range. A scope with 100 MHz bandwidth would be fine. 300 MHz and you
might see noise, harmonics, and so forth to confuse the issue.

LOL You sure got that special talent to make ANYTHING you talk about appear
as obnoxious senile babble, senile blabbermouth.