Hi Jon,

Have you posted two or three recordings of the spikes?  It should be helpful to examine the spikes for duration and shape.

From what I see by looking at your webcorders, the magnitude varies widely.   The time between spikes seems not to have a pattern.   Further, the spikes do not seem to have a night or daylight pattern.

Also from what I see on your webcorders, all three channels seem to spike at the same time, but the magnitudes seem to be slightly different.   That pattern would dictate some common feature shared by all channels.   It would rule out problems which originated within any single channel such as the channel amplifier board.

Best wishes,

Roger
 

----- Original Message ----- 
From: "Jón Frímann" 
To: 
Sent: Saturday, June 03, 2006 8:42 PM
Subject: RE: spike problem



> > Hi Steve
> >
> > Yes, I have cordless telephone. But thease spikes happen even if the
> > phone is not ringing at all.
> >
> > Regards.
> > -- 
> > Jón Frímann
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