Reports until 08:46, Tuesday 19 November 2019
H1 CAL
aaron.viets@LIGO.ORG - posted 08:46, Tuesday 19 November 2019 (53350)
GDS calibration pipeline restarted with new configuration

The primary and redundant calibration pipelines on the DMT machines were restarted at GPS time 1258216712.  The only change with this restart was a configuration change that will allow the calibration pipeline to fill in any missing raw data using the real-time clock.  This should prevent the calibration pipeline from falling behind and acquiring a large (minutes or hours) latency if/when there is a large raw data dropout.  However, we have seen that the recent problem with increasing latency (~15 s) is not resolved by this.  We are still investigating the issue.