[IGSSTATION-1541]: OPMT: Change of external clock.
Pierre Uhrich
Pierre.Uhrich at obspm.fr
Tue Apr 24 09:19:04 PDT 2007
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IGS Station Mail 24 Apr 09:19:46 PDT 2007 Message Number 1541
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Author: Pierre Uhrich
Dear IGS Colleagues:
There has been a change of external clock for the OPMT station located
in Observatoire de Paris, France. The OPMT station is now connected to a
KVARZ active H-Maser, labeled 890, through a completely new distribution
line.
But this was not a smooth change, as due to unexpected problems it
finally took almost two days of measurements to achieve it. So please
note that the OPMT Rinex files of DOY 113-114 (April 23-24, 2007) are
highly incomplete and probably partially corrupted. Be careful in the
case you would process those days of data.
We are providing elsewhere a new Site Log for OPMT, taking into account
this external clock change.
Best regards.
P. Uhrich
--
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Dr Pierre Uhrich Pierre.Uhrich at obspm.fr
Inginieur-chercheur LNE
Equipe Mitrologie du temps
LNE-SYRTE, Phone: + 33 (0)1 40 51 22 17
UMR CNRS 8630, Fax: + 33 (0)1 43 25 55 42
Observatoire de Paris,
61 avenue de l'Observatoire, F-75014 Paris, France.
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