Are there any other em emitters in the immediate vicinity? 

(Microwave ovens, radio transmitters, mobile phone masts, mobile phones
etc?)

-----Original Message-----
From: Dwayne Cox [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 11, 2003 4:26 PM
To: [EMAIL PROTECTED]
Subject: Re: Monitor Shakes....


Interesting....

I have experienced a similar phenomenon since I moved.  I switched monitors
and even went so far as to have a separate line run for the computer - with
no change.  I did not think about the refresh rate.  I'll give that a twirl
but I am intersted in other solutions as well.

Dwayne




On 11 Feb 2003 11:15:58 -0500
Roland Roberts <[EMAIL PROTECTED]> wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> 
> Okay, this has *nothing* to do with RedHat per se except as a pure
> coincidence that I happen to be running RH 8.0 on the machine.
> 
> After moving into a new home, my monitor has developed this odd
> "quiver."  There are these slow undulations in the screen that are
> there even if everything else in the room (everything except the
> computer and the monitor, that is) is turned off.  They even continue
> to appear when I pull the UPS out of the wall so everything is running
> of batteries instead of wall power.
> 
> The monitor refresh is at 65Hz.  I can use xvidtune to modify the
> frequence down to 60Hz at which point the undulations disappear.
> Looks like a beat problem with the line frequency.  My wife's iMac has
> the same problem except I can't change her refresh rate to eliminate
> the quiver.
> 
> Anyone have any clues how I can eliminate this apart from the refresh
> rate?  I've had one person suggest putting a choke on the signal
> cable, and I'm going to try that.  Any other ideas are welcome.
> 
> TIA,
> 
> roland
> - -- 
>                      PGP Key ID: 66 BC 3B CD
> Roland B. Roberts, PhD                             RL Enterprises
> [EMAIL PROTECTED]                            6818 Madeline Court
> [EMAIL PROTECTED]                           Brooklyn, NY 11220
> 
> -----BEGIN PGP SIGNATURE-----
> Version: 2.6.3ia
> Charset: noconv
> Comment: Processed by Mailcrypt 3.5.4, an Emacs/PGP interface



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