[rescue] mysterious hard hangs, two different sun4m's

[Dan Sikorski]

On Tue, 2002-09-03 at 21:41, Eric Dittman wrote:
> HV lines under the floor?

What frequency do HV lines typically run at?  60hz would cause noticible
interference in monitors, from my experence.  (previous employer had an
office out in the plant with some sort of transformers on top of it. 
Monitors would have horrible interference unless they were running at 60
or 120hz refresh rates.)

	-Dan Sikorski