25 Oct
2018
25 Oct
'18
9:43 a.m.
On 10/25/18 9:18 AM, Guy Sotomayor Jr via cctalk wrote:
I?m wondering if a ?bed of nails? could be built that
would allow for automated scanning of the traces to at least get the netlist.
yup
that's the latest iteration of what I'm working on
16 bit open drain drivers, low voltage comparators, to a shift register output configured
as two long scan chains. You turn one of the open drain drivers on, then sense if any of
the pins are low through pogo pins
I had started with DIP clips, but they are too expensive, and they can't be used on
the
IBM boards because the DIPS are only .1" apart.