That is similar to what I'm running, an EAF on the main scope, and an Pegasus DMFC on the secondary/guider. No issues with that.

I'd have expected that multiple EAF would work similar to multiple EFW. I have two, botha 5 and a 7 slot. If only one is connected it shows up as 'ASI EFW', if both are connected it's 'ASI EFW 0' and ASI EFW 1'. It's still easy to mess up the configuration though (I have a post here about that )
I think I never tried it with the EAF - I do have two of them, but at separate telescopes, so it's not an quick and easy test...

Read More...