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Rapid-Service-Mail No.93

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Date:2015-07-06 02:59:52
Sender:Toshimichi Otsubo <t.otsubo@r.hit-u.ac.jp>
Subject:[RapidServiceMail] No.93: Re: (HITU) 20-100 microsec time bias in Wettzell (8834) data
Content:Dear Wettzell colleagues,

It is very likely that I gave a false alarm yesterday.

Zimmerwald seems to have a problem with a -100 microsec time bias,
and your station´s clock seemed shifted to the other (positive) side.
However, after reducing Zimmerwald´s weight today, Wettzell data
behave nicely. http://geo.science.hit-u.ac.jp/slr/bias/

I apologize for the confusion.

Best Regards,
Toshi
-----
Toshimichi Otsubo
Hitotsubashi University
Web http://geo.science.hit-u.ac.jp/ Tel & Fax +81-42-580-8968


2015-07-05 0:56 GMT+09:00 Toshimichi Otsubo :
> Dear Wettzell colleagues,
>
> There seems a time-related problem in Wettzell data. Please visit:
>
> http://geo.science.hit-u.ac.jp/slr/bias/ (Go to the latest report)
>
> and you will see the time bias values varying from 100 to 20
> microseconds, starting at yesterday afternoon (3 July).
>
> Please check your timing system.
>
> p.s.
> Ulli, it was very nice to meet you and hear your ring-laser talk in Prague.
>
> Best Regards,
> Toshi
> -----
> Toshimichi Otsubo
> Hitotsubashi University
> Web http://geo.science.hit-u.ac.jp/ Tel & Fax +81-42-580-8968

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