Due to a thunderstorm, the Timing rack was switched off : no more Timing signals available for th ITF. From the DAQ point of view the recovery was complete around 13H-UTC
All the TOLM devices were reconfigured : ADC7674, DBox and TOLM-PCIe mezzanine .
To allows theses operations
- all the loops were openned and all the Acl tasks were stopped .
- The Acl servers have been restarted with theirs standard configurations
- only the SIB2, SPRB, SDB2, SNEB and SWEB LC and SBE loops have been closed
- for the EIB, LSC_Etalon_Acl, the {CEB,NEB,WEB}_ALS_BPC none loops are closed.
- for the TCS_CHROCC_PR the last DAC value has been restored , to be check by the expert