Detector Operation (Operations Report)gherardini - 23:30 Friday 12 August 2022 (56740)
Print this reportOperator Report - Afternoon shiftThe morning activity went on in the first part of this shift, the OMC scan completed at 15:28UTC then I set back the OMC temperature to 22.5 degree and I shutter close, the CITF unlocked meanwhile the OMC shutter was closing; the scheduled TCS work of NI DAS measurement started at 15:50UTC with the ITF set in NI single bounce configuration, the hartman acquisition stopped at 20:15UTC; then we started to made a cavities scan, in the first scan attempt the TEM02 mode had a strange shape for both arms (fig. 1), so I tried to move the PR mirror in the old parking position (PR misaligned -35uRAD and no more multiple reflection on the B1p camera) and started a new scan that in this configuration seem more reasonable (fig. 2), results in the third plot; after that I tried to lock the CITF but I was't able to do it so I give it up and we relock the cavities on the infrared and DIana restored the NI actuators power.
