Here is evidence and a testomony that one can be sensitive
to 60 Hz house power, even when the power is clean. See upload file 'show me the dirty power'. Using this very clean power I get chest pains while using a soldering iron, and go near a transformer. In addition to the chest pains my tinnitus flares up within seconds after placing my head near a soldering iron. The signal in the picture was produced by placing two resistors in series, and placing an oscilloscope probe accross one of the resistors. If there was noise it would be clearly visible. Eli |
Very interesting! Do you think it's the magnetic field or electric field
at 60 hz that is responsible? You could probably screen the electric field pretty easily (aluminum foil or fly screen?). If you can do this with a blindfold you've got the makings of a great paper... Bill On 10/8/07, jaime_schunkewitz <[hidden email]> wrote: > > Here is evidence and a testomony that one can be sensitive > to 60 Hz house power, even when the power is clean. See > upload file 'show me the dirty power'. Using this very clean power > I get chest pains while using a soldering iron, and go near a > transformer. In addition to the chest pains my tinnitus > flares up within seconds after placing my head near > a soldering iron. > > The signal in the picture was produced by placing two resistors > in series, and placing an oscilloscope probe accross one of > the resistors. If there was noise it would be clearly visible. > > Eli > > > [Non-text portions of this message have been removed] |
In reply to this post by jaime_schunkewitz
I am sorry, but that is no evidence.
How reliable is your scope? Can you measure 30 kHz signals? Can you detect them anyway? There is always some noise in the mains. Not even the 60 Hz is constant. The voltage will go up and down. Greetings, Charles Claessens member Verband Baubiologie www.milieuziektes.nl www.milieuziektes.be www.hetbitje.nl checked by Bitdefender ----- Original Message ----- From: "jaime_schunkewitz" <[hidden email]> To: <[hidden email]> Sent: Monday, October 08, 2007 21:11 Subject: [eSens] Clean Power and Still Sensitive to 60 Hz > Here is evidence and a testomony that one can be sensitive > to 60 Hz house power, even when the power is clean. See > upload file 'show me the dirty power'. Using this very clean power > I get chest pains while using a soldering iron, and go near a > transformer. In addition to the chest pains my tinnitus > flares up within seconds after placing my head near > a soldering iron. > > The signal in the picture was produced by placing two resistors > in series, and placing an oscilloscope probe accross one of > the resistors. If there was noise it would be clearly visible. > > Eli > > > > > Yahoo! Groups Links > > > > |
Charles,
I've been seeing 30-60 kHz all week on this scope. That's easy, just measure the voltage coming from an LCD power supply. I'm telling ya, there's no 30 kHz in this house power. I added another pic at a sweep rate of 0.5 micro seconds. You can see noise at a frequency of about 1 meg Hz. The voltage of the 60 Hz signal is 2.5v Peak to peak. The voltage of the 1 meg Hz noise is about 10 milli volts. If my math is correct that comes to 0.48 volts for 120 volt house power. Eli --- In [hidden email], "charles" <charles@...> wrote: > > I am sorry, but that is no evidence. > How reliable is your scope? > Can you measure 30 kHz signals? > Can you detect them anyway? > > There is always some noise in the mains. > Not even the 60 Hz is constant. > The voltage will go up and down. > > Greetings, > Charles Claessens > member Verband Baubiologie > www.milieuziektes.nl > www.milieuziektes.be > www.hetbitje.nl > checked by Bitdefender > > > > > > > ----- Original Message ----- > From: "jaime_schunkewitz" <jaime_schunkewitz@...> > To: <[hidden email]> > Sent: Monday, October 08, 2007 21:11 > Subject: [eSens] Clean Power and Still Sensitive to 60 Hz > > > > Here is evidence and a testomony that one can be sensitive > > to 60 Hz house power, even when the power is clean. See > > upload file 'show me the dirty power'. Using this very clean > > I get chest pains while using a soldering iron, and go near a > > transformer. In addition to the chest pains my tinnitus > > flares up within seconds after placing my head near > > a soldering iron. > > > > The signal in the picture was produced by placing two resistors > > in series, and placing an oscilloscope probe accross one of > > the resistors. If there was noise it would be clearly visible. > > > > Eli > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > |
Do you know what's causing the 1MHz? Or is that possibly noise in your
scope? It's obviously much weaker than the 60Hz, but could have totally different effects. You could try a Stetzer filter or iceradioproducts model 475 to get rid of it. I just tried another home provocation experiment and it didn't really work. My ears start ringing within a couple minutes but then don't stop. Then at some random time in the experiment (about 40 minutes altogether) start ringing very loud and that stops thankfully less than a minute later. They don't ring like that when there's no stimulus, but I am now thinking the trials should be hours or a day apart. Hope you will continue to keep us posted on this! Bill On 10/8/07, jaime_schunkewitz <[hidden email]> wrote: > > Charles, > > I've been seeing 30-60 kHz all week on this scope. That's > easy, just measure the voltage coming from an LCD power supply. > I'm telling ya, there's no 30 kHz in this house power. > > I added another pic at a sweep rate of 0.5 micro seconds. You can > see noise at a frequency of about 1 meg Hz. The voltage of the > 60 Hz signal is 2.5v Peak to peak. The voltage of the 1 meg Hz > noise is about 10 milli volts. If my math is correct that comes > to 0.48 volts for 120 volt house power. > > Eli > > --- In [hidden email] <eSens%40yahoogroups.com>, "charles" > <charles@...> wrote: > > > > I am sorry, but that is no evidence. > > How reliable is your scope? > > Can you measure 30 kHz signals? > > Can you detect them anyway? > > > > There is always some noise in the mains. > > Not even the 60 Hz is constant. > > The voltage will go up and down. > > > > Greetings, > > Charles Claessens > > member Verband Baubiologie > > www.milieuziektes.nl > > www.milieuziektes.be > > www.hetbitje.nl > > checked by Bitdefender > > > > > > > > > > > > > > ----- Original Message ----- > > From: "jaime_schunkewitz" <jaime_schunkewitz@...> > > To: <[hidden email] <eSens%40yahoogroups.com>> > > Sent: Monday, October 08, 2007 21:11 > > Subject: [eSens] Clean Power and Still Sensitive to 60 Hz > > > > > > > Here is evidence and a testomony that one can be sensitive > > > to 60 Hz house power, even when the power is clean. See > > > upload file 'show me the dirty power'. Using this very clean > power > > > I get chest pains while using a soldering iron, and go near a > > > transformer. In addition to the chest pains my tinnitus > > > flares up within seconds after placing my head near > > > a soldering iron. > > > > > > The signal in the picture was produced by placing two resistors > > > in series, and placing an oscilloscope probe accross one of > > > the resistors. If there was noise it would be clearly visible. > > > > > > Eli > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > [Non-text portions of this message have been removed] |
Doubtfull it's noise on the scope. There are also higher frequencies
beyond 1 Mhz as well. Stetzer filters are effective within the frequency range of 4 to 100 kHz. Guess they don't believe we're affected beyond that point. I concur. Experiement trials should be hours, or even a day apart. Sometimes I only feel the chest pains a few minutes after the stimulus is removed. Eli |
In reply to this post by BiBrun
I just heard about another source for plug-in isolating filters.
They cost $189, much more than iceradioproducts, but the performance claimed is very impressive, even without grounding. I suspect the iceradioproducts, at less than half the price, is good enough, and may even perform as well at least at high frequencies if you ground it. Bill On 10/9/07, Bill Bruno <[hidden email]> wrote: > > Do you know what's causing the 1MHz? Or is that possibly noise in your > scope? > > It's obviously much weaker than the 60Hz, but could have totally different > effects. You could try a Stetzer filter or iceradioproducts model 475 to > get rid of it. > > I just tried another home provocation experiment and it didn't really > work. > My ears start ringing within a couple minutes but then don't stop. > Then at some random time in the experiment (about 40 minutes altogether) > start > ringing very loud and that stops thankfully less than a minute later. > They don't ring like that when there's no stimulus, but I am now thinking > the trials should be hours or a day apart. > > Hope you will continue to keep us posted on this! > > Bill > > On 10/8/07, jaime_schunkewitz <[hidden email]> wrote: > > > > Charles, > > > > I've been seeing 30-60 kHz all week on this scope. That's > > easy, just measure the voltage coming from an LCD power supply. > > I'm telling ya, there's no 30 kHz in this house power. > > > > I added another pic at a sweep rate of 0.5 micro seconds. You can > > see noise at a frequency of about 1 meg Hz. The voltage of the > > 60 Hz signal is 2.5v Peak to peak. The voltage of the 1 meg Hz > > noise is about 10 milli volts. If my math is correct that comes > > to 0.48 volts for 120 volt house power. > > > > Eli > > > > --- In [hidden email] <eSens%40yahoogroups.com>, "charles" > > <charles@...> wrote: > > > > > > I am sorry, but that is no evidence. > > > How reliable is your scope? > > > Can you measure 30 kHz signals? > > > Can you detect them anyway? > > > > > > There is always some noise in the mains. > > > Not even the 60 Hz is constant. > > > The voltage will go up and down. > > > > > > Greetings, > > > Charles Claessens > > > member Verband Baubiologie > > > www.milieuziektes.nl > > > www.milieuziektes.be > > > www.hetbitje.nl > > > checked by Bitdefender > > > > > > > > > > > > > > > > > > > > > ----- Original Message ----- > > > From: "jaime_schunkewitz" <jaime_schunkewitz@...> > > > To: <[hidden email] <eSens%40yahoogroups.com>> > > > Sent: Monday, October 08, 2007 21:11 > > > Subject: [eSens] Clean Power and Still Sensitive to 60 Hz > > > > > > > > > > Here is evidence and a testomony that one can be sensitive > > > > to 60 Hz house power, even when the power is clean. See > > > > upload file 'show me the dirty power'. Using this very clean > > power > > > > I get chest pains while using a soldering iron, and go near a > > > > transformer. In addition to the chest pains my tinnitus > > > > flares up within seconds after placing my head near > > > > a soldering iron. > > > > > > > > The signal in the picture was produced by placing two resistors > > > > in series, and placing an oscilloscope probe accross one of > > > > the resistors. If there was noise it would be clearly visible. > > > > > > > > Eli > > > > > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > > > > > > > > [Non-text portions of this message have been removed] |
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