[Vintage_RC]

Originally Posted by ScottishColin

Hi Mark - how do I do that please.

Both; I'm looking at this - do either of you have any experience with one of these cheaper scopes? Thanks.

https://www.amazon.co.uk/DSO-Shell-O...&rps=1&sr=8-19

I have one of these scopes, quite useful subject to its limitations. The most severe limitation is the upper frequency limit of 200KHz which would rule it out for most of the measurements you will need to do.