[Spookyer (Brett)]

Hi all

I have never tested the Periodic error on my mount or attempted to create a PEC curve?

Is this something that I should be checking and if so how should I go about it? Should I buy PEMPRO and use that?

My guiding results (with a guide scope) to date have been okay but sometimes RMS errors have been a bit higher than hoped but I don't know if this was really anything to do with the mount as such.

Cheers
Brett