Reports 1-1 of 1 Clear search Modify search
Detector Operation (Operations Report)
Montanari - 23:14 Tuesday 20 March 2018 (40836) Print this report
Operator Report - Afternoon Shift 20 March 2018

The shift was fully dedicated to the arms alignment. There were several problems and the shift was finished without reach the lock of the arms.

There were problems with the MC suspensions, too. At 21:15UTC it was out of standard position over 1500u. Same situation at 22:00UTC, the expert was informed and is coming back on the site to solve the issue.

Commissioning Mode stopped at 22:00UTC

Comments to this report:
genin - 23:40 Tuesday 20 March 2018 (40837) Print this report

In order to avoid futher problem in recovering the situation I have opened the IMC AA loops.

As noticed by Alessandro this evening there are also problems with the EIB controls since this afternoon for unknown reasons.

genin - 9:04 Wednesday 21 March 2018 (40839) Print this report

I have openbed the EIB controls aroud 8.25 LT.

The PMC is scanning and the beam is blocked on the laser bench.

Note that I was able to close the viscous damping loop but not the position

control since the correction on one actuator was too hihg.

To be investigated.

boom, bertolini - 10:38 Wednesday 21 March 2018 (40843) Print this report
EIB-SAS has been re-centered with the step motors; loops were closed and the system is stable.
Search Help
×

Warning

×