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

CARME, Page 30 of 34

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ID Date Author Subject Text   88   Mon Sep 27 17:53:35 2021 JM RSS Baking Jacket upgrade + NEG controllers connected Additional baking jacket sections for the turbo section arrived today. Baking was halted at ~11:00 to allow for the chamber to cool      87   Mon Sep 27 11:09:48 2021 CB (remotely) Temperature vs Pressure plot Attached.      86   Mon Sep 27 06:42:45 2021 RSS JM CARME baking status -6 Current temperature ~102 C. Was set in the manual mode since last evening 18:54. See plot and screen attached. Current      85   Sun Sep 26 17:20:13 2021 RSS JM CB (remotely) CARME baking status -5 Current temperature ~105 C See plot and screen attached. Current pressure 6.08E-7  See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug      84   Sun Sep 26 07:41:00 2021 CB (remotely) CARME baking status -4 Current temperature ~87C See plot and screen attached.      83   Sat Sep 25 19:01:50 2021 CB (remotely) CARME baking status -3 Baking automatically stopped due to negative gradient in on thermocouple for 10 minutes straight.       82   Sat Sep 25 07:23:06 2021 CB (remotely) CARME baking status -2 Current temperature ~90 C However note setpoint is at 102 C. It appears we are baking at full power, but too many      81   Fri Sep 24 15:36:34 2021 CB (remotely) CARME baking status Current temperature ~64 C See plots attached      80   Fri Sep 24 09:44:58 2021 JM ML Vacuum gauge readout The analog readout of the Combivac controller for the IE514 ion gauge has been set up, readings are plotted to http://web-docs.gsi.de/~lestinsk/vacplot.php.      79   Fri Sep 24 08:47:36 2021 JM RSS CB(Remotely) Baking Baking halted on 23/9/21 16:16 as connection to TC08 module was lost. USB cable connection to TC08 module appears to have been damaged      78   Fri Sep 24 07:04:57 2021 RSS JM IE 514 pin arrangement and degas instructions Fabre (German)       Color (English) grau                              77   Thu Sep 23 14:19:27 2021 CB (remotely) Checking baking remotely - instructions 1. Connect to pi on CRYRING local network ssh pi@192.168.207.127      76   Thu Sep 23 13:31:12 2021 JM RSS ML IE514 Gauge and Bakeout CARME setup checked by vaccum group this morning.  Both IE514 gauges de-gassed. To      75   Wed Sep 22 14:44:51 2021 JM RSS ML CARME leak test + bakeout tent On 21/9/21 CARME was connected to the leak tester. Leak testing showed no apparent leaks, extra time required to reach <1e-4 mbar      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.

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