[time-nuts] Leap second results: WWVB

Tom Van Baak tvb at LeapSecond.com
Tue Jun 30 22:23:37 EDT 2015


Hi Scott,

That's a nice WWVB result. Yes, the triple marker pulse looks is correct for a positive leap second. What did you use for a receiver?

My efforts were modest this year.

iPhone screen capture of time.gov using pacific daylight time instead of the usual UTC:
http://leapsecond.com/images/2015-leapsecond-time-gov.png

Nixie leap second clock (designed to be right once every few years):
http://leapsecond.com/images/CD47-235960.jpg

/tvb

----- Original Message ----- 
From: "Scott Newell" <newell+timenuts at n5tnl.com>
To: <time-nuts at febo.com>
Sent: Tuesday, June 30, 2015 5:24 PM
Subject: [time-nuts] Leap second results: WWVB


> My linux parallel port WWVB 'scope got a bit confused at the leap second:
...
> Tue Jun 30 23:59:57 2015 |  -------------------------                      | 1
> Tue Jun 30 23:59:58 2015 |  -------------------------                      | 1
> Tue Jun 30 23:59:59 2015 |  ----------------------------------------       | X
> Wed Jul  1 00:00:00 2015 |  ----------------------------------------       | X
> Wed Jul  1 00:00:00 2015 |  ----------------------------------------       | X
> Wed Jul  1 00:00:01 2015 |  -----------                                    | 0
> Wed Jul  1 00:00:02 2015 |  ----------                                     | 0




More information about the time-nuts mailing list