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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[RFI\]\s+Rheem\s+HVAC\s+RFI\s+Link\s+to\s+document\s*$/: 4 ]

Total 4 documents matching your query.

1. [RFI] Rheem HVAC RFI Link to document (score: 1)
Author: "Karin Johnson" <karinann@tampabay.rr.com>
Date: Tue, 8 Sep 2020 13:49:28 -0400
Hello again group: I created a power point document outlining some of the measurements I've taken with regard to the RFI source from the new Rheem HVAC heat pump system recently installed. I've been
/archives//html/RFI/2020-09/msg00031.html (7,326 bytes)

2. Re: [RFI] Rheem HVAC RFI Link to document (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Tue, 8 Sep 2020 23:25:13 +0000
Excellent documentation! I have found that 'fuzzy' traces don't always communicate what you are attempting. I use the max hold function to better display the magnitude of the interference between pow
/archives//html/RFI/2020-09/msg00032.html (9,098 bytes)

3. Re: [RFI] Rheem HVAC RFI Link to document (score: 1)
Author: "Karin Johnson" <karinann@tampabay.rr.com>
Date: Tue, 8 Sep 2020 19:57:55 -0400
David: The zero span pictures are exactly what exists as RF signals from the switcher at a center frequency of 6.4 MHz. That is where the spectrum analyzer is tuned. The timing between each pulse is
/archives//html/RFI/2020-09/msg00033.html (11,520 bytes)

4. Re: [RFI] Rheem HVAC RFI Link to document (score: 1)
Author: David Eckhardt <davearea51a@gmail.com>
Date: Wed, 9 Sep 2020 00:43:18 +0000
You could build yourself a 1/2-wavelength dipole decoupled with clamp-on ferrite to form a standard antenna. The antenna factor of a dipole is well known. You could make real measurements, especially
/archives//html/RFI/2020-09/msg00034.html (13,282 bytes)


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