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Reports until 08:58, Thursday 30 March 2017
H1 SEI
hugh.radkins@LIGO.ORG - posted 08:58, Thursday 30 March 2017 (35218)
BRSY Trends for Recentering Timing

Based on the last two stretches of the BRSY DRIFTMON, this signal is trending down at 180 cts/day, see attached.  It is currently sitting at -13500cts and it looks like this is a pretty good spot in the disturb/recover cycle for forecasting.

Next Tuesday 4 April, it should be at ~-14500cts, that is okay for operation.  If the BRS is not recentered until 11 April, the DRIFTMON will be ~-15700cts.  Not sure if we can wait that long.  Krishna is contemplating coming over for the 4 April Maintenance day for this.

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