>I wonder if degaussing the target monitor (one with interference),
>while the source monitor (creating the interference) was operating, would
>help?
>
>Some monitors have a built in degaussing function.
>Others do it when they power up.
Nope, doesn't seem to make a difference. (one of the two distorted
monitors has a degaus button, the other I believe has a built in degauser
and I tried power cycling that one. Neither saw any change).
>The above all assumes a magnetic interference.
>If it's localized to one, or a few, spots on the screen, with color shifts,
>that's likely what it is.
What happens is, the image on the monitor on the bottom starts wobbling
and bouncing. And the scan lines become very pronounced. The monitor to
the side flickers and wobbles a bit.
This only happens when the top monitor is turned on and "charged" (when I
first turn it on, there is about a 1 second pause before you hear the CRT
charge, during that pause there is no distortion). I can remove the
distortion by simply turning off the top monitor. Also, moving it about a
foot away gets rid of it as well (so worst case, I can install a shelf on
the wall a little higher up. Right now its sitting on a plastic monitor
shelf that rests directly on top of the monitor below).
I'll see if I can try a newer, possibly better monitor as the top one and
see if the problem goes away (the one I picked to use is an older
monitor. Since it will not be used too heavily, I didn't want to
sacrifice a good monitor... but I'd rather have no problems then save on
a good monitor)
>Of course that gets me to thinking of TEMPEST and someone reading your
>monitor from out in the street. :-)
Humm... well, unless they are turning on and off their equipment at the
exact same time I turn on and off the top monitor... it seems unlikely.
Of course, if the screens are seeing this much distortion, I'm curious
what the 4 CRTs pointing at my chair is doing to my brain!
-chris
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Received on Tue Jun 01 2004 - 12:03:01 BST