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AdV-DAQ (Data Acquisition and Global Control)
letendre, masserot, mours - 16:41 Tuesday 22 May 2018 (41513) Print this report
GPS Timing troubles

Several GPS troubles occured since  end of March,2018.

The following plot shows that for each DaqBox driven by the GPS 10MHz clock the  timing error increase since May14,2018. One possible cause could be that the GPS 10MHz clock  seems not to be stabilized anymore.

To fix these different issues, a temporary timing setup based on DaqBox  will be installed until a new GPS atomic receiver will available.

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