monahan_z
Experienced Member
For people interested in building/repairing S-100 systems Andrew Lynch at N8VEM and I at S100Computers.com have just completed the construction and testing of an S-100 bus Extender board.
Besides the required S-100 connector at the top of the board, the board has four LED's along the top left hand side of the board and a probe attachment point to test for a Logic High, Low, logic High to Low transition or a logic Low to High transition as well as their corresponding continuous pulses. There is also a high and low sounding buzzer for the High and Low logic states.
There are also three LED to indicate +8, +16 and 16 Volts on the bus. These lines also have 1.6A fuses.
For more information please see:-
http://s100computers.com/My System Pages/Extender Board/Extender Board.htm
Contact information at the bottom of the page. Depending on interests these bare boards should run $30-$40.
Besides the required S-100 connector at the top of the board, the board has four LED's along the top left hand side of the board and a probe attachment point to test for a Logic High, Low, logic High to Low transition or a logic Low to High transition as well as their corresponding continuous pulses. There is also a high and low sounding buzzer for the High and Low logic states.
There are also three LED to indicate +8, +16 and 16 Volts on the bus. These lines also have 1.6A fuses.
For more information please see:-
http://s100computers.com/My System Pages/Extender Board/Extender Board.htm
Contact information at the bottom of the page. Depending on interests these bare boards should run $30-$40.