Apps :: linux prog to synch w/ clock?

My DSL box is connected to a A/D converter, and takes a measurement every second, which it logs with a timestamp.
If possible, I need to keep my timestamp synched up with a standard time source. I've seen windows applications, such as atomsync, that do this. Anybody seen a similiar application for Linux? I can try something on my own, but I figured I'd ask first.

Thanks,

Mark

Thanks,

Mark

This might work:
http://www.desktop-linux.net/atc.htm
http://www.desktop-linux.net/debian-rclocal.htm

mikshaw-

That's right on the money- thanks!

Mark

original here.