DIYbanter - View Single Post

wrote:
Can I get recomendations for the most accurate electronic timer that I
can buy?

It must to be accurate to within 1/60th of a second over the course of
6 hours.

Is something like this commercially available, or will I have to build
it, or have someone build it?

Any advice would be appreciated.

Thanks a lot.

Darren Harris
Staten Island, New York.

I'm sitting here looking at my homebuilt digital clock that is counting
120 zero crosses of the AC line as its 1 second time base. Motorola
processor. Do you need the absolute accuracy or would counting
2,592,000 AC zero crosses do the trick?
GG