Your decoded timecode only has 60 data points for the 61-seconds of the last minute of 2016 UTC, so it's impossible to say what your decoder did with the leap second. (Also I think you have an error in your parity bit for the time for midnight (bit 57B)).
The long wave spectrum seems to show the same fourteen 0.1+0.9-second pulses between 23:59:07 and 23:59:20 (inclusive), which tends to suggest that the leap second was indeed inserted between the DUT1 code and the Year code. Interestingly the long wave spectrum also shows DCF77 - a project for when I get bored! :) On 1 January 2017 at 12:02, David Malone <dwmal...@maths.tcd.ie> wrote: > On Sun, Jan 01, 2017 at 02:28:23AM +0000, Deirdre O'Byrne wrote: > > https://www.youtube.com/watch?v=FpBxB2Yqh-U > > Nice. > > > Starting at 23:58:00 - > > A 100000000000000000001011010010110001110100011101100101111110 > > B 100000000111100000000000000000000000000000000000000000001000 > > > > Starting at 23:59:00 - > > A 1000000000000000000001011100001000001000000000000000001111110 > > B 1111111000000000000000000000000000000000000000000000000111100 > > My decoder seemed to give something like this: > > A: 00000000000000000001011010010110001110100011101100101111110 > B: 00000000111100000000000000000000000000000000000000000001000 > Raw: 31/12/2016 23:59 Sat -400 No-DST > Ctime: Sat Dec 31 23:59:01 2016 > > A: 00000000000000000001011100001000001000000000000000101111110 > B: 11111100000000000000000000000000000000000000000000000111000 > Raw: 1/1/2017 0:01 Sun 600 No-DST > Ctime: Sun Jan 1 00:01:01 2017 > > Which shows it switching at the right time. There's a long wave spectrum > at: > > http://www.maths.tcd.ie/~dwmalone/time/leap2016/leap2017010100.png > > or an animated verion at: > > https://www.youtube.com/watch?v=9Y_DQZN88HQ > > I think the time codes relate transmitted relates to the minute following > the one in which they are transmitted according to: > > http://www.npl.co.uk/upload/pdf/MSF_Time_Date_Code.pdf > > Could that explain what you saw? > > David. > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/ > mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.