Virgo Logbook

ITF found in Science Mode, it kept the lock for the whole shift.
ITF in Adjusting mode from 3:41 UTC to 4:11 UTC in order to recovery the vertical correction of SDB2 SBE.

Guard Tour
23:30 UTC - 0:03 UTC;
1:31 UTC - 2:00 UTC;
3:34 UTC - 4:05 UTC;
5:00 UTC - 5:33 UTC.

Sub-system reports

Air Conditioning
The temperature of the UPS room in the Technical building stabilized after the intervention ( see attached plot #1 ).

SBE
During the shift the vertical correction of SBD2 SBE steadily increased ( see attached plot #2 ). From 3:41 UTC to 4:11 UTC I used the related motor to decrease the correction. After the intervention the value started increasing again.

Pending actions

Air Conditioning
(07-12-2019 19:00 - ) check the behavior of INF..TB_UPS_TE,

DAQ
(07-12-2019 16:00 - ) At next unlock unplug and replug MuxDemux 11in DAQ Room in order to restore environmental channels (grey flags on DMS) - contact DAQ OnCall.

SBE
(07-12-2019 19:00 - ) check the behavior of SBE_SDB2_ACT_F0V.