Quote:
Originally Posted by jr_tech
Perhaps you could turn off power to the DC supplies while leaving the heaters on
and vice versa, to narrow down the source of the 60 hz interference. 
jr |
Seems like the reverse would be preferable; kill the heaters, so there'd be several seconds of watchable display while they cooled
(EDIT.) OOPs. You aready said it. Dumb me.
