Please refrain from posting the same topic / subject in two different forums. It's bad forum etiquette. If you feel your original post is in the wrong forum, as a Moderator to move it for you.
As for your actual problem, what kind of specifications do you need? I can do power / clipping point with a 'scope and I have a Distortion Analyzer, but it only gives data for H1~H5 and THD. If that's enough, PM me.