On Feb 4, 2019, at 10:34 AM, Paul Koning via cctalk
<cctalk at classiccmp.org> wrote:
On Feb 4, 2019, at 12:18 PM, Bob Smith via cctalk
<cctalk at classiccmp.org> wrote:
I keep wondering about the psu.
Good theory.
I'll give these a double-check...
Is there any way to attach a logic analyzer to various
data paths on this machine?
Yes; the caveat is that it's really only practical to have one card out on extenders
at a time (and I have only one hex extender in any case). So you have to be a little
choosy about what you want to capture/see.
Some things can be plucked from the backplane, but I like to avoid sliding too many probe
connectors onto the backplane pins unless I really have to, in order to avoid perturbing
the 45-year-old wraps.
--FritzM.