Re: [amsat-bb] Gray code shaft encoder photo master

["Murray Peterson VK2KGM" <vk2kgm@xxxxxxxxxxx>]

Hi,
    I tried the software and could not get it to print though it would
produce an inage on the screen.

    The email address given in this website "bounces" emails but I will
still keep looking.

regards,
Murray Peterson

----- Original Message -----
From: "Bdale Garbee" <bdale@gag.com>
To: <amsat-bb@AMSAT.Org>
Sent: Monday, January 15, 2001 4:52 PM
Subject: Re: [amsat-bb] Gray code shaft encoder photo master


> cbuttsch@slonet.org (Clifford Buttschardt) writes:
>
> > Right Ross, we are all in one the "simple" positioner!  I have seen a
> > photo master of the gray code shaft encoder about three inches in
diameter
> > SOMEWHERE in the last ten years.  It is just a matter of time before one
> > of us finds it.  Then all we have to do is put three photo interrupters
> > on the film along with some basic electronics.  Cliff K7RR
>
> I did a quick Google search ("gray code shaft encoder").  Try this, it was
> the first hit, and looks pretty cool.
>
>         http://www.phesk.demon.co.uk/encoder/
>
> 73 - Bdale, KB0G
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