As the subject indicates, I'm in need of information on the 3400A,
specifically the Illustration Booklet with Schematic fold-out that is
referred to in the manual. Also, there was a 3400A up for sale on ebay
a while back, including a peripheral expansion system. I've already
done an exhaustive search on ebay but came up with nothing, ebay only
keeps record of auctions within the past 2 months. Does anyone have any
information about this expansion system? I'd like to try to build one.
pbboy