[time-nuts] NMEA time off
Hal Murray
hmurray at megapathdsl.net
Thu Mar 3 20:56:56 UTC 2011
jgray at zianet.com said:
> I turned off all sentences except RMC. It is still showing about 2s behind
> UTC. This model was made in the mid 90's. How many leap seconds have we had
> since?
Dec 2008
Dec 2005
Dec 1998
Jun 1997
Dec 1995
Jun 1994
Jun 1994
Jun 1992
Dec 1990
>From the table on the right side of:
http://en.wikipedia.org/wiki/Leap_second
(the first hit when googling for leap seconds.)
Here is a more official page:
http://tf.nist.gov/pubs/bulletin/leapsecond.htm
(but it hasn't been updated since Mar 2010)
--
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