Ron A

Probe access

Discussion created by Ron A on Jul 9, 2009
Deja vu. I designed something like this 25 yrs ago. The problems I see are:  1. The circuit may behave differently if board positions are swapped. 2. You can't probe buried boards.  Regarding #1, any sufficiently high speed board to board connections would have to be guaranteed by a custom deterministic path.  Regarding #2, the active backplane could be replaced by a flexible version that would allow the boards to lie on their sides.