Thanks John and All;
It appears NTP solves the clock drift problem in Linux systems, completely.
As soon as I can ferret out the HAL bits and pieces needed to keep the
generator synced to the PC clock, this problem is solved.
Any clues of the bits and pieces needed would give me a great jump start.
Sincere Thanks
Don
On Tue, Nov 23, 2010 at 12:17 AM, John Kasunich <jmkasun...@fastmail.fm>wrote:
> Do you have internet access at the site?
>
> If you are running an PC for EMC, you can use NTP to keep
> the PC's clock synced to the rest of the world, and some HAL
> bits and pieces to keep the generator synced to the PC
> clock. EMC's encoder component could easily count 60Hz.
>
>
> On Tue, 23 Nov 2010 00:11 -0500, "Don Stanley" <dstanley1...@gmail.com>
> wrote:
> > Hi All;
> > My next project is a remote off grid 60 HZ power unit.
> > I am thinking of a EMC2 PID to control the RPM.
> > I am also expecting maybe a 1-2 HZ momentary shift as the
> > big power loads come on and off line.
> >
> > I am looking for a method to get a reliable reference that can be used to
> > average 60 HZ through the power surges and correct a local timer drift
> > for long term accuracy. A simple WWV corrected timer
> > (a Wall mart Atomic clock with outputs).
> > Anyone know of such a device?
> >
> > Thanks
> > Don
> >
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> --
> John Kasunich
> jmkasun...@fastmail.fm
>
>
>
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> optimizing for Intel(R) Graphics Technology. Get started today with the
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Increase Visibility of Your 3D Game App & Earn a Chance To Win $500!
Tap into the largest installed PC base & get more eyes on your game by
optimizing for Intel(R) Graphics Technology. Get started today with the
Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs.
http://p.sf.net/sfu/intelisp-dev2dev
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