Anybody interested in a Gould Biomation model 1650-D logic recorder? I comes with 11 probes, but no manual. On top of the unit is a model 116 display AY control mounted. Picture of this device at 'www.groenenberg.net/pic/MSC/biomation.jpg' I prefer to swap it for some PDP related stuff btw. Ed -- edward(a)groenenberg.net | Collector of PDP-11's. http://www.groenenberg.net | Politici zijn vieze oplichters. Unix Lives! M$ Windows is crap. '97 TL1000S