Tachometer

[jim ivey]

Yes, I did a "go figure".

Jim I



jivey61 at msn.com





>From: Rcmaster199 at aol.com
>Reply-To: discussion at nsrca.org
>To: discussion at nsrca.org
>Subject: Re: Tachometer
>Date: Sat, 25 Oct 2003 01:37:41 EDT
>
>Jimmy, it's 60 cycles per second. Im sure you will know the rest
>
>Matt
>
>
> > Subj:Tachometer
> > Date:10/24/2003 8:16:48 PM Eastern Daylight Time
> > From:<A HREF="mailto:jivey61 at msn.com">jivey61 at msn.com</A>
> > Reply-to:<A HREF="mailto:discussion at nsrca.org">discussion at nsrca.org</A>
> > To:<A HREF="mailto:discussion at nsrca.org">discussion at nsrca.org</A>
> > Sent from the Internet
> >
> >
> >
> >
> > Ok time for another thread.
> > I just put batteries in my tachometer and I want to calibrate it. If I 
>set
> > it to sense a 2 blade prop and hold it to the flourescent light bulb in 
>the
> > kitchen, what should it read. There are 120 pulses of light on 60 
>cycles.
> > Why does it read 36. If I select a 3 blade prop it reads 23.  WHY. What
> > should I set it to read looking at this light?
> >
> > Jim Ivey
> >
>

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