Al, Your mention of ferrite supperssors reminded me that I once reduced high freq. noise from a computer by placing a (split) ferrite block around the cable connecting the keyboard to the computer. Bob Al Allworth wrote: > > Have you tried a large ferrite suppressor bead or > two on the power cord? Some are split and > clamped around the cord near the power supply. > _______________________________ > > Al Allworth > > On the Beautiful Southern Oregon Coast > > ________________________________ > ----- Original Message ----- > From:> To: > Sent: Thursday, July 06, 2000 6:18 PM > Subject: Re: noisy power supply > > > In a message dated 05/07/00 05:48:05 GMT Daylight Time, angel@............ > > writes: > > > > > I just got me new computer and much to my chagrin now all four of the > > > traces on SDR are much noisier. Little spikes, jus ta few counts. > When I > > > turn off the > > > new computer the noise goes away and when turn it on the noise comes > > > back. Obviously one solution is to not turn on the computer. Are > there > > > any others? > > > > Two quick thoughts. Have you checked that the Earth connection to your > > power socket really IS Earth and it's resistance? Second, it's a new > computer > > and it is giving problems --- COMPLAIN and demand that the shop get it > fixed. > > Why should YOU have to solve the problem? > > > > Regards, > > > > Chris > > __________________________________________________________ > > > > Public Seismic Network Mailing List (PSN-L) > > > > To leave this list email PSN-L-REQUEST@.............. with > > the body of the message (first line only): unsubscribe > > See http://www.seismicnet.com/maillist.html for more information. > > __________________________________________________________ > > Public Seismic Network Mailing List (PSN-L) > > To leave this list email PSN-L-REQUEST@.............. with > the body of the message (first line only): unsubscribe > See http://www.seismicnet.com/maillist.html for more information. __________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>