A aviation & planes forum. AviationBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » AviationBanter forum » rec.aviation newsgroups » Rotorcraft
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

vibration measurement system



 
 
Thread Tools Display Modes
  #1  
Old August 8th 10, 02:18 AM posted to rec.aviation.rotorcraft
Jim Logajan
external usenet poster
 
Posts: 1,958
Default vibration measurement system

"Stu Fields" wrote:
I have heard that there is a down loadable application for the Iphone
that can produce 3 axis vibration measurements and store them for
analysis on my computer. EEK!! I said "How Much" and the guy said
499. I said sold!! $500 is cheap for that capability and the guy said
"No $4.99"!!! I'm still waiting for a friend of mine to evaluate this
ability on his Enstrom Helo.... Geesh if it will handle the low
frequency vibration analysis, I will buy an Iphone for nothing else.

Stu Fields the excited and maybe gullible?


Is this that the app described here?:

http://itunes.apple.com/app/vibration/id301097580?mt=8
http://www.macresearch.org/showcase-...ctrum-analyzer

Or here?:
http://prmac.com/release-id-12044.htm

The latter is priced at $1.99. You could save 40%!! ;-)
  #2  
Old August 8th 10, 04:35 PM posted to rec.aviation.rotorcraft
Stu Fields
external usenet poster
 
Posts: 87
Default vibration measurement system


"Jim Logajan" wrote in message
.. .
"Stu Fields" wrote:
I have heard that there is a down loadable application for the Iphone
that can produce 3 axis vibration measurements and store them for
analysis on my computer. EEK!! I said "How Much" and the guy said
499. I said sold!! $500 is cheap for that capability and the guy said
"No $4.99"!!! I'm still waiting for a friend of mine to evaluate this
ability on his Enstrom Helo.... Geesh if it will handle the low
frequency vibration analysis, I will buy an Iphone for nothing else.

Stu Fields the excited and maybe gullible?


Is this that the app described here?:

http://itunes.apple.com/app/vibration/id301097580?mt=8
http://www.macresearch.org/showcase-...ctrum-analyzer

Or here?:
http://prmac.com/release-id-12044.htm

The latter is priced at $1.99. You could save 40%!! ;-)


Thanks Jim. I hadn't looked up the app yet. I wish the 100hz sample rate
was more like 1khz, but it does look like it will do some of what I want in
my helicopter.
Stu


  #3  
Old August 21st 10, 02:25 PM posted to rec.aviation.rotorcraft
Peter Dohm
external usenet poster
 
Posts: 1,754
Default vibration measurement system

"Stu Fields" wrote in message
.. .

"Jim Logajan" wrote in message
.. .
"Stu Fields" wrote:
I have heard that there is a down loadable application for the Iphone
that can produce 3 axis vibration measurements and store them for
analysis on my computer. EEK!! I said "How Much" and the guy said
499. I said sold!! $500 is cheap for that capability and the guy said
"No $4.99"!!! I'm still waiting for a friend of mine to evaluate this
ability on his Enstrom Helo.... Geesh if it will handle the low
frequency vibration analysis, I will buy an Iphone for nothing else.

Stu Fields the excited and maybe gullible?


Is this that the app described here?:

http://itunes.apple.com/app/vibration/id301097580?mt=8
http://www.macresearch.org/showcase-...ctrum-analyzer

Or here?:
http://prmac.com/release-id-12044.htm

The latter is priced at $1.99. You could save 40%!! ;-)


Thanks Jim. I hadn't looked up the app yet. I wish the 100hz sample rate
was more like 1khz, but it does look like it will do some of what I want
in my helicopter.
Stu

I wonder if the app writers are taking advantage of a "feature" that may
have been included to evaluate warranty claims--and possibly to reject the
claim if the customer "spiked" the phone...

Peter



  #4  
Old August 21st 10, 02:26 PM posted to rec.aviation.rotorcraft
Peter Dohm
external usenet poster
 
Posts: 1,754
Default vibration measurement system

"Peter Dohm" wrote in message
...
"Stu Fields" wrote in message
.. .

"Jim Logajan" wrote in message
.. .
"Stu Fields" wrote:
I have heard that there is a down loadable application for the Iphone
that can produce 3 axis vibration measurements and store them for
analysis on my computer. EEK!! I said "How Much" and the guy said
499. I said sold!! $500 is cheap for that capability and the guy said
"No $4.99"!!! I'm still waiting for a friend of mine to evaluate this
ability on his Enstrom Helo.... Geesh if it will handle the low
frequency vibration analysis, I will buy an Iphone for nothing else.

Stu Fields the excited and maybe gullible?

Is this that the app described here?:

http://itunes.apple.com/app/vibration/id301097580?mt=8
http://www.macresearch.org/showcase-...ctrum-analyzer

Or here?:
http://prmac.com/release-id-12044.htm

The latter is priced at $1.99. You could save 40%!! ;-)


Thanks Jim. I hadn't looked up the app yet. I wish the 100hz sample
rate was more like 1khz, but it does look like it will do some of what I
want in my helicopter.
Stu

I wonder if the app writers are taking advantage of a "feature" that may
have been included to evaluate warranty claims--and possibly to reject the
claim if the customer "spiked" the phone...

Peter



Oops, sorry, I forgot to look at the date!

Peter



  #5  
Old August 21st 10, 03:30 PM posted to rec.aviation.rotorcraft
Stu Fields
external usenet poster
 
Posts: 87
Default vibration measurement system


"Peter Dohm" wrote in message
...
"Peter Dohm" wrote in message
...
"Stu Fields" wrote in message
.. .

"Jim Logajan" wrote in message
.. .
"Stu Fields" wrote:
I have heard that there is a down loadable application for the Iphone
that can produce 3 axis vibration measurements and store them for
analysis on my computer. EEK!! I said "How Much" and the guy said
499. I said sold!! $500 is cheap for that capability and the guy said
"No $4.99"!!! I'm still waiting for a friend of mine to evaluate this
ability on his Enstrom Helo.... Geesh if it will handle the low
frequency vibration analysis, I will buy an Iphone for nothing else.

Stu Fields the excited and maybe gullible?

Is this that the app described here?:

http://itunes.apple.com/app/vibration/id301097580?mt=8
http://www.macresearch.org/showcase-...ctrum-analyzer

Or here?:
http://prmac.com/release-id-12044.htm

The latter is priced at $1.99. You could save 40%!! ;-)

Thanks Jim. I hadn't looked up the app yet. I wish the 100hz sample
rate was more like 1khz, but it does look like it will do some of what I
want in my helicopter.
Stu

I wonder if the app writers are taking advantage of a "feature" that may
have been included to evaluate warranty claims--and possibly to reject
the claim if the customer "spiked" the phone...

Peter



Oops, sorry, I forgot to look at the date!

Peter


That is easy to do on this NG as it is apparently in it's death throes.


  #6  
Old August 26th 10, 12:56 AM posted to rec.aviation.rotorcraft
Peter Dohm
external usenet poster
 
Posts: 1,754
Default vibration measurement system


"Stu Fields" wrote in message
.. .

"Peter Dohm" wrote in message
...
"Peter Dohm" wrote in message
...
"Stu Fields" wrote in message
.. .

"Jim Logajan" wrote in message
.. .
"Stu Fields" wrote:
I have heard that there is a down loadable application for the Iphone
that can produce 3 axis vibration measurements and store them for
analysis on my computer. EEK!! I said "How Much" and the guy said
499. I said sold!! $500 is cheap for that capability and the guy
said
"No $4.99"!!! I'm still waiting for a friend of mine to evaluate
this
ability on his Enstrom Helo.... Geesh if it will handle the low
frequency vibration analysis, I will buy an Iphone for nothing else.

Stu Fields the excited and maybe gullible?

Is this that the app described here?:

http://itunes.apple.com/app/vibration/id301097580?mt=8
http://www.macresearch.org/showcase-...ctrum-analyzer

Or here?:
http://prmac.com/release-id-12044.htm

The latter is priced at $1.99. You could save 40%!! ;-)

Thanks Jim. I hadn't looked up the app yet. I wish the 100hz sample
rate was more like 1khz, but it does look like it will do some of what
I want in my helicopter.
Stu

I wonder if the app writers are taking advantage of a "feature" that may
have been included to evaluate warranty claims--and possibly to reject
the claim if the customer "spiked" the phone...

Peter



Oops, sorry, I forgot to look at the date!

Peter


That is easy to do on this NG as it is apparently in it's death throes.

It's easy to do with nearly all of the NGs since the big ISPs dropped
Usenet.

What makes matters worse, IMHO, is that the forums that I know of, such as
POA, are nearly impossible to just scan at leisure.

Peter


 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
fuel flow measurement khanindra jyoti deka Home Built 0 January 5th 05 04:34 AM
Vibration Testing Jim Weir Owning 21 October 10th 04 07:22 AM
TAS measurement Bravo Delta Piloting 4 June 30th 04 11:55 PM
Time Measurement for Inspections O. Sami Saydjari Owning 15 April 7th 04 05:26 AM
units of measurement on altimeters Pat Norton Piloting 30 March 21st 04 06:00 AM


All times are GMT +1. The time now is 03:12 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 AviationBanter.
The comments are property of their posters.