Wow not bad for a weekend score !
There is a great book for the B&K called " television analyzing simplified" .
I have found it to be a excellent reference .
Test patterns ,I found this one .
I think this is the one I have used before with good results .
http://k6prk.org/indian_head.html
If anyone needs a copy of the main B&K test sheet, PM me and I'll scan it .