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

CARME, Page 33 of 38

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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 pressure 3.62E-7  See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Sun Sep 26 07:41:00 2021, CB (remotely), CARME baking status -4  Current temperature ~87C See plot and screen attached.   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.  Not surprising giving we were baking at full power bu making little progress. We should have switched to manual mode.   Mon Oct 4 20:30:46 2021, RSS JM CB (remotely), CARME baking status -21  Current temperature ~95 C (on manual mode) See plot and screen attached. Current pressure 2.86E-10 See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Mon Oct 4 06:34:58 2021, RSS JM CB (remotely), CARME baking status -20  Current temperature ~110 C (on manual mode) See plot and screen attached. Current pressure 3.20E-8 See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   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 heat losses? Temperature gradient still increasing. May just be a matter of time.   Sun Oct 3 08:36:01 2021, RSS JM CB (remotely), CARME baking status -19  08:36 Current temperature ~132 C (on manual mode RE72-1: 132 C, RE72-2: 130 C) See plot and screen attached. Current pressure 1.41E-7 19:42 Temperature is being slowly reduced (<10C/h) to ~100C in order to activate NEG pumps Monday morning.  Current pressure ~1.2E-7 and will begin to drop.  23:20 Temperature set point 110C.  Current pressure ~5E-8 See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug   Sat Oct 2 22:14:14 2021, RSS JM CB (remotely), CARME baking status -18  Current temperature ~132 C (on manual mode RE72-1: 132 C, RE72-2: 130 C) See plot and screen attached. Current pressure 1.60E-7 See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Sat Oct 2 08:26:49 2021, RSS JM CB (remotely), CARME baking status -17  Current temperature ~132 C (on manual mode RE72-1: 132 C, RE72-2: 130 C) See plot and screen attached. Current pressure 1.73E-7 See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Fri Oct 1 21:47:51 2021, CB (remotely), CARME baking status -16  Current temperature ~132 C (on manual mode RE72-1: 132 C, RE72-2: 130 C) See plot and screen attached.   Fri Oct 1 07:17:46 2021, RSS JM, CARME baking status -15  Current temperature ~132 C (on manual mode RE72-1: 132 C, RE72-2: 130 C) See plot and screen attached. Current pressure ~2.30E-7 mbar See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Thu Sep 30 18:16:52 2021, RSS JM, CARME baking status -14  Current temperature ~132 C (on manual mode RE72-1: 132 C, RE72-2: 130 C) See plot and screen attached. Current pressure ~3.30E-7 mbar See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Thu Sep 30 06:29:39 2021, RSS JM, CARME baking status -13  Current temperature ~130 C (on manual mode) See plot and screen attached. Current pressure ~4.07E-7 mbar See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Wed Sep 29 15:34:07 2021, RSS JM, CARME baking status -12  Current temperature ~130 C (on manual mode) See plot and screen attached. Current pressure ~4.51E-7 mbar See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Wed Sep 29 06:49:41 2021, RSS JM, CARME baking status -11  Current temperature ~130 C (on manual mode) See plot and screen attached. Current pressure ~6.08E-7 mbar See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Tue Sep 28 18:53:13 2021, RSS JM, CARME baking status -10  Current temperature ~130 C (on manual mode) See plot and screen attached. Current pressure ~9.98E-7 mbar See https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug http://web-docs.gsi.de/~lestinsk/vacplot.php   Fri Sep 24 15:36:34 2021, CB (remotely), CARME baking status  Current temperature ~64 C See plots attached   Thu Nov 11 11:44:58 2021, RSS + ML OG + CB (remotely), CARME baking started  With the help of OG, the baking tent was built. MG started baking around 11:30 am with a rate of 0.2 K/minute. Heating update can be found on:  https://web-docs.gsi.de/~lestinsk/baking.php (CARME temperature plot now visible as well - thanks Michael!) where, device - 192.168.207.192 is for CARME.   Mon Sep 21 09:51:57 2020, JM, CARME Status  Cooling of baking volume finished over the weekend, attached are some plots of the bakeout test. Bakeout2.png is the thermocouple profile for the entire period over the week. The heating in the first seven hours followed a nice linear rise of ~5C/hour, in the 7-40 hour period the heating rate slowed due to an issue with our octagon average limiting the increase in the temperature. The period from 40-65 hours was due to the picologger heating up to unacceptbly   Mon Feb 7 08:09:50 2022, OH, CB and PH, CARME Server setup and initial tests  09:09 Arrived at GSI for comissioning beamtime.       CARME currently in a stopped state, with all FEEs powered off.       Upper detector is biased with 80V and has a leakage current of 9.92uA.

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