It is posible?. NTP (Network Time Protocol).
I need syncronize the datalogger CR1000 and PC with linux.
In linux (Ubuntu) it is posible using Ntpdate, but in the datalogger CR1000?
This can be done by placing a NetworkTimeProtocol() instruction within a scan in your datalogger program.
Remember though that you'll appear to lose or skip some data when the clock changes.
I just leave mine for long periods of time and resync manually when it seems to be getting too far off, that way the data glitches are known and manageable.