AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
  CARME, Page 34 of 38  ELOG logo
ID Date Author Subjectdown Text Attachments
  428   Tue Jul 25 09:12:15 2023 RSSBuilding tent
10:10  IE514 2.0e-08mbar

Upstream
part of the CARME is covered.
 BD01C0C8-5181-49B8-8751-AD4C99A459CC.jpeg7B3836F1-8A7E-491B-AFDC-46033BF84760.jpeg 
  429   Wed Jul 26 08:28:09 2023 RSSBuilding tent
09:26  IE514 1.96e-08mbar
 IMG_9897.jpgIMG_9899.jpgIMG_9901.jpgIMG_9902.jpg 
  493   Mon Feb 5 19:43:52 2024 CB, TD, MLBuTIS reference for VETAR2
16.40 CB/ML install fibre optic cable from
patch panel beneath dipole downstream of
 20240205_173029.jpg20240205_172957.jpgScreenshot_from_2024-02-05_16-43-18.png 
  125   Sat Oct 16 17:25:47 2021 RSS TDBroken detectorsOne of the detectors was damaged while
mounting (see pictures 1-3).

Second detector was found already
 IMG_5098.JPGIMG_5097.JPGIMG_5096.JPGIMG_5106.JPGIMG_5105.JPG 
  185   Thu Feb 3 22:05:33 2022 JM, TD, OH(remotely)Bias update and grounding9:30 Bias remained stable overnight - 60V
2.95 uA.

10:00 No grounding attached initailly.
  
  465   Sat Jan 13 14:25:05 2024 CB, JMBias tests with all FEEs connectedConnected all FEEs.

The two top fees corresponding
to the bottom right detector are connected
 Screenshot_2024-01-13_15-24-40.png20240113_150158.jpg 
  416   Thu Jul 13 00:12:19 2023 JM, CBBellow replacedThe left (inside ring) bellow for the motors
rod was replaced.

Replacing the bellow involved;
 20230705_164523.jpg 
  632   Fri Jun 14 14:52:02 2024 JMBeam-Target Overlap ScanThe orbit of the beam in the ring was re-configured
so that the beam position is more central.

With the target density at ~6e11
 20240614_153532.jpgBeam-overlap-updated.png 
  606   Sun Jun 9 09:45:27 2024 JM, CBBeam-Target OverlapTarget density this morning had stabalised
at 7e11 at/cm2

This is sufficient to test the
 Beam-overlap.png 
  722   Fri Jun 6 16:49:59 2025 CB, AY, STBeam overlap results for 200keV and 250keVFor 200keV the optimal horizontal position
is -5mm.
For 250keV the optimal horizontal
 2025_06_06_17_46_56_Greenshot.png 
  522   Sat Feb 17 13:21:44 2024 JM, CBBeam on target - motors tests14:01

Run 36 started.

We put both detectors to the fully
 Screenshot_from_2024-02-17_14-33-51.pngScreenshot_from_2024-02-17_14-36-27.pngScreenshot_from_2024-02-17_14-39-38.png 
  270   Thu Feb 24 14:31:25 2022 JM, ML, CNBeam Tuning Run 7615:30

1.5 MeV/u beam currently being
tuned
 6x 
  226   Tue Feb 22 04:09:28 2022 JM, CB, LV, PM, AKBeam ON, Target ON Run 54 - first event at 10MeV !05:00

Beam ON ~2E6 pps, still fluctates
between 2e6 and 6e6 (like a step function)
 11x 
  228   Tue Feb 22 05:47:18 2022 JM, CB, LV, PM, AKBeam ON, Target ON Run 54 - 2 events at 10MeV!06:47

Beam ON ~2.0E6 pps, still fluctates
between 1e6 and 6e6 (like a step function)
 11x 
  223   Tue Feb 22 00:32:35 2022 JM, CB, LV, PM, AKBeam ON, Target ON Run 54 01:30

Beam ON ~6E6 pps

Target ON and open to the ring
 2022-02-22_01-38-53-Ex-histogram.png2022-02-22_01-38-17-XYtotal.png 
  224   Tue Feb 22 02:02:11 2022 JM, CB, LV, PM, AKBeam ON, Target ON Run 54 03:00

Beam ON ~7E6 pps

Target ON and open to the ring
 10x 
  225   Tue Feb 22 03:05:06 2022 JM, CB, LV, PM, AKBeam ON, Target ON Run 54 04:00

Beam ON ~5.5E6 pps, but it fluctates
between 2e6 and 6e6 (like a step function)
 9x 
  227   Tue Feb 22 05:12:38 2022 JM, CB, LV, PM, AKBeam ON, Target ON Run 54 06:00

Beam ON ~1.5E6 pps, still fluctates
between 1e6 and 6e6 (like a step function)
 11x 
  219   Mon Feb 21 17:26:19 2022 JM, CB, SHB, OH (remotely)Beam ON run 5321/2/22 16:00

Call from main control room, beam
is ON, probably has been for several hours
 9x 
  213   Sat Feb 19 20:08:43 2022 JM, CBBeam ON run 49Run started 19/2/22 21:05. Beam ON

Temperatures OK

System wide checks OK - white rabbit
 6x 
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