Hi!
I am the proud owner of a 3192G coax terminal.
As I have recently learned, there is an expansion module for the
terminal that allows you to attach a mouse and a IEEE-488 pen plotter to
the terminal. Some information about it can be found at [1] and [2].
I am searching for people who are in possession of this expansion unit,
out of interest how the PCB looks, etc.
If you have one, please respond.
-Alex
[1]
http://bitsavers.org/pdf/ibm/3192/GA18-2590-1_IBM_3192-G_Color_Graphics_Dis…
[2]
http://www.bitsavers.org/pdf/datapro/alphanumeric_terminals/Datapro_C25_IBM…