Thanks Rockstar! It helps alot!
I see the germans also used lobe-switching, not sure if it was for the naval radars though.
The document also links to
http://www.cdvandt.org/opitz-wurzburg.htm
which is a nice page!
Still cannot find a photo of the seetakts display, but I imagine it should be something similar to the pictures in the Freya block display from the document you linked.
Probably pretty much the same as on the type VII.
Here's another interesting page a stumbled across:
http://www.navweaps.com/Weapons/WNGER_Radar.php