Pulse count with conditions

Do you mean the accumulated energy error can get quite large?

I think I’ve seen something like this - I can’t remember how long ago though. Worse still, I can’t think of a set of key words to search for.

I suspect it involved the “conditional” processes in emonCMS, which are only available in your local version, not in emoncms.org.

[Edit]
It might have been this that I remembered: