On 5/2/16 1:32 PM, Al Kossow wrote: > > > On 5/2/16 1:21 PM, Paul Koning wrote: > >> I think Tektronix made monitors of this type > > Tek 1241 > http://www.barrytech.com/tektronix/logic_analyzers/tek1241.html > and DAS 9100 logic analyzers used them. > You could get red, green, and yellow http://www.barrytech.com/tektronix/logic_analyzers/tekdas9100.html