ITF found in Science mode.
Form 7:08 UTC to 7:10 UTC it went out of Science mode because of Squeezer pump phase reset.
The ITF unlocked at 10:51 UTC and the unlock seems due to the saturation of SSFS correction, see plot 1.
After the unlock the nodes ITF_LOCK and SUS_NE went in error; looking at their log files I found the following error:
ParsingError: File contains parsing errors: /virgoDev/Automation/userapps/SUS_NE.ini
[line 11]: '37\n'
I removed that line, then I restarted the nodes that were "STALLED" and I could start the lock acquisition; the ITF was locked at the first attempt and Science mode was set at 11:45 UTC.
ITF left in Science mode.
Guard tours (times in UTC)
- from 6:00 to 6:30;
- from 8:10 to 8:50;
- from 10:00 to 10:30;
- from 12:20 to 12:50;
port 11 of optical transceiver of the MxDx_SN12 unplugged and plugged at 11:20 UTC; this operation did not solve the problem. I contacted Alain and we decide to postpone any further investigation to tomorrow morning during the planned DAQ shift.
Red flag for CB_Hall - ENV..CEB_N_TE showing a flat temperature of 47.011; this is an unrealistic. Experts have been informed.
Taking advantage of the unlock I readjusted a bit the vertical position of SDB2, see attached plot 2.
(07-12-2019 19:00 - ) check the behavior of INF..TB_UPS_TE,
(07-12-2019 19:00 - ) check the behavior of SBE_SDB2_ACT_F0V.