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Old May 29, 2010, 08:59 PM
Wonderfully Wicked
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Willoughby, Ohio
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A quick run through shows:
96 mph
96 mph
95 mph
98 mph
99 mph
97 mph
97 mph
99 mph
97 mph

Don
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Old May 29, 2010, 09:43 PM
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So close to 100mph !
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Old Jun 07, 2010, 07:28 PM
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Palatine
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Hey don, if you can get anything from this, that would be great...70 degrees

http://img155.imageshack.us/img155/3137/video0030.mp4

http://yfrog.com/4bvideo0030z

Don's 5400 F86 3s Lipo (1 min 14 sec)
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Old Jun 07, 2010, 09:43 PM
Wonderfully Wicked
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Willoughby, Ohio
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I think you may be changing directions too quickly (ie turning too soon after passing camera), you need to get like 3-4 seconds coming and 3-4 seconds going as close to camera as possible for best doppler.
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Old Jun 07, 2010, 09:53 PM
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I'll try again at lunch tomorrow. Thanks!
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Old Jun 09, 2010, 06:14 PM
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Try this...bad side winds today. 79 degrees.

Video0034 (1 min 30 sec)
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Old Jun 09, 2010, 06:55 PM
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What software do you use to take the audio from the video Mr. Don ?
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Old Jun 09, 2010, 07:04 PM
Wonderfully Wicked
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Willoughby, Ohio
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Actually for most general dopplering I do not sample but doppler in real time with Vspectrum. If I have trouble seeing the sounds then I sample with windows sound recorder and save in 8kHz format.
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Old Jun 09, 2010, 07:13 PM
Wonderfully Wicked
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Willoughby, Ohio
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I got 68 mph, is that a 3 blade rotor you are using with stock tailpipe?

Don
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Old Jun 09, 2010, 08:11 PM
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Quote:
Originally Posted by The Don View Post
I got 68 mph, is that a 3 blade rotor you are using with stock tailpipe?

Don
4 blade with nip and tuck of about an inch total removed.
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Old Jun 09, 2010, 08:28 PM
Wonderfully Wicked
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Is that the 50mm F86 with wemo fan?
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Old Jun 09, 2010, 09:24 PM
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correct
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Old Jun 09, 2010, 09:48 PM
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Quote:
Originally Posted by The Don View Post
Actually for most general dopplering I do not sample but doppler in real time with Vspectrum. If I have trouble seeing the sounds then I sample with windows sound recorder and save in 8kHz format.
How do you get VSpectrum to recognize the sound ... mine just has a bunch of yellow lines.

I guess I am not playing the sound the right way...

Any ideas ?
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Old Jun 09, 2010, 10:19 PM
Wonderfully Wicked
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Need to see a screen shot to see what you are seeing.
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Old Jun 09, 2010, 11:23 PM
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This is what I see
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