[BC] Horological considerations for Advanced Time
Jonathan E. Hardis
jhardis
Thu Mar 8 22:55:39 CST 2007
On 3/7/07, Mark Humphrey <mark3xy at gmail.com> wrote
>On 3/7/07, Tom Taggart <tpt at eurekanet.com> wrote:
> > The primary instrument is marked "LaCrosse," and it is presumably
> > controlled by a primitive microprocessor. Markings indicate remote
> > calibration by WWVB signal. Upon the onset of time change on
> > Saturday next, it will undoubtedly indicate the correct minute and
> > second. However, since the case is sealed in plastic, it is
> > apparent that the native software cannot be adjusted, or revised.
> > The solution will be a post-it note installed on 11 March noting
> > that 1 hour should be added to the indicated time.
>
>If it uses WWVB as a reference, your LaCrosse clock should detect
>the DST bits appended to the time code and automatically advance
>(assuming NIST has been made aware of the Energy Policy Act):
>
>http://tf.nist.gov/stations/wwvbtimecode.htm
Not a problem: http://tf.nist.gov/timefreq/general/dst.htm
(The software was updated last summer.)
- Jonathan
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