Good day,
I've come across an oddball GPIB ISA bus card. It's most definitely NI, from the AT-GPIB family, but I've never seen one of those boards have a pair of RCA phono jacks near the backside. As if that wasn't weird enough, there's two additional chips, made by Fujitsu, attached near said jacks.
I've found a part number label on it marked 182785E-01, but nothing relevant seems to come up for that number when searching NI support.
I'm sure it's usable as a stock AT-GPIB, but I'm curious to know what its intended application was.
Thanks much.