On Thu, Jun 22, 2000 at 03:02:12AM -0400, Dave McGuire wrote:
Interestingly, both the Cray J90 and the YMP-EL (and
possibly other
models as well) have +- margin switches for their power regulators
accessible on their front panels.
IIRC, the DEC KL10 model A did too (and a little meter to see how you're
doing). I think I read somewhere that K.O. used to have a big thing about
margin testing so I'll bet there are easily accessible switches for it in
a lot of the older machines.
John Wilson
D Bit