I did my 'rubidium standard' on the cheap... checks against my cellphone are as accurate as I'll ever need for clocks. Apparently the cellphone software periodically queries the *real* time from the cellular infrastructure, not just at power-on.
OK, joke-of-the-day for the most accurate clock I've ever owned..... We have a battery-powered kitchen clock that makes bird-tweet sounds at the top-of-the-hour (a different bird each hour, mind you). That doggone clock is dead-on, month-after-month. It's a freak of nature. For awhile, it was actually more accurate than my big nixie clock (see my google icon) that uses the 60Hz AC line as a time reference. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/11ce7ff3-b8a5-4568-86bb-2c5fd60ee375%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
