AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

CARME, Page 30 of 33

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ID Date Author Subject Text   74   Wed Sep 22 08:30:08 2021 CB (remotely) CARME pressure during first XHV test CARME pressure moved to https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?e=hEoZt7      73   Tue Sep 21 08:20:39 2021 ML CARME installations        72   Mon Sep 20 11:45:45 2021 JM RSS ML CARME installations Ion pump, RGA and additional gauge installed on the chamber. Our gauge is the one mounted above  6x    71   Sun Sep 19 09:11:34 2021 CB (remotely) Baking RasPi status Accessed Pi remotely  ( 1. Without the Internet, the Pi has no      70   Fri Sep 17 16:42:25 2021 JM RSS ML + OG CARME Realignment + Thermocouple installation Laser surveying team worked till 11. Chamber was too high by 3mm close to the jet target and 6mm by the turbo pump (towards the dipole).   8x    69   Thu Sep 16 15:24:29 2021 JM RSS CARME vented + thermocouple feedthrough Chamber has been vented back to atmosphere.  Motor was able to be pulled back to insert bloacking pin once at atmosphere.      68   Sat Sep 11 16:01:44 2021 CB RSS Preparations for shutdown Found CARME pressure at 2E-7 mbar Raspberry pi took pictures until 4 am and      67   Fri Sep 10 18:09:14 2021 CB RSS ML Leak test + baking system test Leak tested CARME via He leak tester + He bottle. No leaks could be found. Some       66   Fri Sep 10 10:50:55 2021 CB RSS ML Pressure after overnight pump down Pressure found in 10-7 mbar range. Decided to leak test anyway for safety.      65   Thu Sep 9 13:01:07 2021 CB RSS + OG All feedthrough flanges mounted and motor rotated Moved cables that touched neg pumps. See  photos. Please bear in mind perspective. Note avoiding touching chamber       64   Wed Sep 8 17:03:07 2021 CB RSS + OG NB Six feedthrough flanges mounted Continued to mount flanges as per previous ELOG entry. Peter also remarked that the wires look a  23x    63   Wed Sep 8 10:52:54 2021 CB RSS + OG First feedthrough flange mounted Assembled feedthrough flange with re-cut  SS support bracket. M3 vented on the  sides, M3x30 partly threaded on top. Top      62   Tue Sep 7 14:10:02 2021 CB RSS + OG Strain relief SS support re-drilled Re-drilled SS supports in order to fit M3 screws.      61   Tue Sep 7 12:40:43 2021 CB ML + RH CARME survey preparation Rudi and survey group representative came to CARME.       60   Tue Sep 7 11:37:05 2021 CB RSS + OG Update on strain relief screw issues Tested every strain relief. M3 screws get stuck at different points in each hole. Only one good hole out of 16      59   Mon Sep 6 14:13:17 2021 CB ML Motors mounted - first attempt Mounted both  motors on CARME. Started  with outside motor.      58   Sat Sep 4 15:54:50 2021 CB RSS Motor mounting preparation Prepared the motors to be mounted and  found all components required. No issues.      57   Fri Sep 3 15:55:00 2021 CB RSS Issues with cable clamps Attempted to mount cable clamps for strain relief on inner part of Allectra       56   Fri Sep 3 14:14:40 2021 TD Leybold IE514 manual & calibration data        55   Fri Sep 3 08:14:51 2021 CB RSS Issues foreseeable splitting CARME In order to install the detector supports and eventually install the detectors   7x

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