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<p class=MsoNormal><font size=3 color=blue face="Comic Sans MS"><span
style='font-size:12.0pt;font-family:"Comic Sans MS";color:blue'>It certainly is
a nice bit of gear…but at 492 Australian Dollars ( thanks to our Dollar plummeting!)
….I think I’ll give it a miss for now!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face="Comic Sans MS"><span
style='font-size:12.0pt;font-family:"Comic Sans MS";color:blue'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face="Comic Sans MS"><span
style='font-size:12.0pt;font-family:"Comic Sans MS";color:blue'>Tom<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face="Comic Sans MS"><span
style='font-size:12.0pt;font-family:"Comic Sans MS";color:blue'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span lang=EN-US
style='font-size:10.0pt;font-family:Tahoma;font-weight:bold'>From:</span></font></b><font
size=2 face=Tahoma><span lang=EN-US style='font-size:10.0pt;font-family:Tahoma'>
nsrca-discussion-bounces@lists.nsrca.org
[mailto:nsrca-discussion-bounces@lists.nsrca.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Ed Alt<br>
<b><span style='font-weight:bold'>Sent:</span></b> Thursday, 23 October 2008
10:20 AM<br>
<b><span style='font-weight:bold'>To:</span></b> <st1:PersonName w:st="on">General
pattern discussion</st1:PersonName><br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [NSRCA-discussion]
Angular Measurements</span></font><span lang=EN-US><o:p></o:p></span></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>That looks like a really great tool Earl! Gotta get me
one.</span></font><o:p></o:p></p>
</div>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Ed</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>----- Original Message ----- <o:p></o:p></span></font></p>
</div>
<div style='font-color:black'>
<p class=MsoNormal style='background:#E4E4E4'><b><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold'>From:</span></font></b><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> <a
href="mailto:ejhaury@comcast.net" title="ejhaury@comcast.net">Earl Haury</a> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>To:</span></font></b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> <a
href="mailto:nsrca-discussion@lists.nsrca.org"
title="nsrca-discussion@lists.nsrca.org">General pattern discussion</a> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Sent:</span></font></b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> Wednesday, October
22, 2008 5:34 PM<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Subject:</span></font></b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> Re:
[NSRCA-discussion] Angular Measurements<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face=Arial><span style='font-size:12.0pt;
font-family:Arial'>After reading this thread I checked out the new version of
the Aeroperfect meter. I had looked at the original - but there were several
drawbacks, mostly the weight. The new version appeared to have the needed
improvements, so I ordered one. Very quick delivery - ordered late Friday and
it arrived today. Nicely constructed and the software works very well. The
clamps provided for mounting to a control surface are a little aggressive for
my liking - but they're standard clamps an can be replaced or modified.</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face=Arial><span style='font-size:12.0pt;
font-family:Arial'>I just took a quick look at the elevator halves on Partners
(dual servos). Raising the tail to get the surfaces near level eliminates the
need for the clamps for checking "zero matching". Simply place the
sensor on an elev half and click "zero" to zero the reading - move
the sensor to the other elev half (roughly the same place) and read the offset,
if any. Switching the sensor back & forth several times produced the same
readings - gotta love it when an instrument actually repeats! (I measured the
distance from the elev to the bench top with a digital caliper and confirmed
that the elevators were in the same place.) Clamping the sensor to the surface
allows one to measure up/down travels, again matching each half. </span></font><o:p></o:p></p>
</div>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face=Arial><span style='font-size:12.0pt;
font-family:Arial'>I've been setting elevator halves with a digital level (+-
0.1deg), this thing does +- 0.01deg and I saw an opportunity for a couple of
clicks of sub-trim to improve the zero. I usually measure total travel with
"Ivan's Magic Gadget", a short pointer and degree scale. The
Aeroperfect indicated that I'd gotten the matching right, but indicated a half
degree or so more travel than I noted with the pointers (reading between the
lines).</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face=Arial><span style='font-size:12.0pt;
font-family:Arial'>The unit has a built in "level" that can be
assigned, as well as a manual zero for comparisons. The software has a couple
of nice features, one can switch to large digits - should be great for us old
guys or working out doors where a LCD screen can be hard to read. There's also
a conversion algorithm for converting degrees to inches - simply input the
width of the measured surface.</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face=Arial><span style='font-size:12.0pt;
font-family:Arial'>So a nice tool that appears, at least, as accurate as other
devices for the same purpose and it's very easy to use. Matt, thanks for asking
the question.</span></font><o:p></o:p></p>
</div>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face=Arial><span style='font-size:12.0pt;
font-family:Arial'>Earl</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
</div>
<blockquote style='border:none;border-left:solid black 1.5pt;padding:0cm 0cm 0cm 4.0pt;
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<div>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>----- Original Message ----- <o:p></o:p></span></font></p>
</div>
<div style='font-color:black'>
<p class=MsoNormal style='background:#E4E4E4'><b><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial;font-weight:bold'>From:</span></font></b><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> <a
href="mailto:rcmaster199@aol.com" title="rcmaster199@aol.com">rcmaster199@aol.com</a>
<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>To:</span></font></b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> <a
href="mailto:nsrca-discussion@lists.nsrca.org"
title="nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</a> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Sent:</span></font></b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> Friday, October
17, 2008 10:44 AM<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Subject:</span></font></b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> Re:
[NSRCA-discussion] Angular Measurements<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Thanks Stuart. Looked pretty good from the magazine article however, as
is often the case with such things, one has to account for the author's
experience (unknown in this case)<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>MattK<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
</div>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>-----Original
Message-----<br>
From: Stuart Chale <<a href="mailto:schale@optonline.net">schale@optonline.net</a>><br>
To: <st1:PersonName w:st="on">General pattern discussion</st1:PersonName> <<a
href="mailto:nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</a>><br>
Sent: Fri, 17 Oct 2008 10:02 am<br>
Subject: Re: [NSRCA-discussion] Angular Measurements<o:p></o:p></span></font></p>
<div id="AOLMsgPart_0_19bf6205-288d-4365-801b-0a4b2c76a864">
<p class=MsoNormal style='background:white'><font size=1 color=black
face=Tahoma><span style='font-size:9.0pt;font-family:Tahoma;color:black'>I
didn't see any responses. I have the prior version of the aeroperfect meter.
Single axis and accurate to .05 degrees I think. I like it a lot. The most
accurate meter I have used for incidence and surface deflection. It is not a
level. Surfaces can be compared to each other or a table surface but it does
not check for being level. <st1:City w:st="on"><st1:place w:st="on">Readings</st1:place></st1:City>
are very repeatable. It would be nice if the sensing unit were a little lighter
when attaching to movable surfaces. <br>
Mine has the display with it. Not sure it can hook up to a laptop as the new
one does. <br>
<br>
Stuart <br>
<br>
<a href="mailto:rcmaster199@aol.com">rcmaster199@aol.com</a> wrote: <br>
> Has anyone used this gadget for measuring the various angles we
measure? <br>
> <br>
> <a
href="http://www.rcuniverse.com/magazine/article_display.cfm?article_id=1030"
target="_blank">http://www.rcuniverse.com/magazine/article_display.cfm?article_id=1030</a> <br>
> <br>
> MattK <br>
> <br>
> _______________________________________________ <br>
> NSRCA-discussion mailing list <br>
> <a href="mailto:NSRCA-discussion@lists.nsrca.org">NSRCA-discussion@lists.nsrca.org</a> <br>
> <a href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion"
target="_blank">http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</a> <br>
> <br>
> <br>
> <br>
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<p class=MsoNormal style='margin-top:7.5pt'><font size=2 color=black
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