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All:</p>
<p>Great thread!!</p>
<p>I'm learning a lot, thanks to all.</p>
<p>73,</p>
<p>Jim</p>
<p><a class="moz-txt-link-abbreviated" href="mailto:wb4gcs@amsat.org">wb4gcs@amsat.org</a></p>
<p><br>
</p>
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<div class="moz-cite-prefix">On 11/24/2016 11:01 AM, Scott Traurig
wrote:<br>
</div>
<blockquote
cite="mid:CAGK9zXqkQPAbq4EfLHDD1d8erWY1D3WZKZSa7UyAzbfe=RrpYQ@mail.gmail.com"
type="cite">
<pre wrap="">***** High Performance Software Defined Radio Discussion List *****
</pre>
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<div dir="ltr"><span style="font-size:12.8px">Hi Helmut,</span>
<div style="font-size:12.8px"><br>
</div>
<div style="font-size:12.8px">Actually, that helped. And I just
found the following citation, which helped clear things up for
me as well:</div>
<div style="font-size:12.8px"><br>
</div>
<div style="font-size:12.8px">"The display represents the rate
at which peak power occurs when the two frequencies are in
phase and the voltages add. Thus, one peak contains one-fourth
(-- 6 dB) of the peak envelope power (PEP). An average reading
power meter would read the combined power of the tones, or
half the PEP, assuming the envelope distortion is negligible."<br>
</div>
<div style="font-size:12.8px"><br>
</div>
<div style="font-size:12.8px">So since we have a true peak
reading FFT based display, we are seeing the PEP spectra.</div>
<div style="font-size:12.8px"><br>
</div>
<div style="font-size:12.8px">Thanks,</div>
<div style="font-size:12.8px"><br>
</div>
<div style="font-size:12.8px">Scott/w-u-2-o</div>
<div style="font-size:12.8px"><br>
</div>
<div style="font-size:12.8px">P.S. I hate the 12KB message limit
on this list...</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Nov 24, 2016 at 10:28 AM,
Helmut <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:dc6ny@gmx.de" target="_blank">dc6ny@gmx.de</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div link="blue" vlink="purple" lang="DE">
<div class="m_2319093879872748245Section1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span lang="EN-US">Scott,</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US">Maybe I should
have used the symbol ‘
^’ instead of ‘*’ in the formula I posted
yesterday, to make
it understandable for you. This equation needs no
logarithmic dimension. I
would recommend the usage of this equation and all
further discussion is superfluously.
</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal">73, Helmut, DC6NY</p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
</div>
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