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  masses & isomeres 2025, Page 12 of 17  Not logged in ELOG logo
Entry  Tue Apr 1 22:03:07 2025, Jeroen, Zac, Esther, Shahab, Wolfram, DAQ, Optimisation of settings 
Estimation of potential gain by changing. Files from this points are going to rubbish. Potential gains are c. 20% 

22:04: The current acquisition window is recording for 2.9 s. And is not recording for 3.9 s. We are running currently with a spill cycle of 5s every repetition.
Entry  Tue Apr 1 20:00:14 2025, Jeroen, Zac, Esther, Accelerator, Beam fell out 
No beam from 19:57:41.
    Reply  Tue Apr 1 20:02:19 2025, Jeroen, Zac, Esther, Accelerator, Beam fell out 
> No beam from 19:57:41.

Beam back from 20:02
    Reply  Tue Apr 1 20:19:23 2025, Jeroen, Zac, Esther, Accelerator, Beam fell out 2025-04-01_20-17-10-651_tcl1064.png
> > No beam from 19:57:41.

> Beam back from 20:02
    Reply  Tue Apr 1 16:44:32 2025, Jeroen, Esther, General, No SIS beam since 14:35 2025-04-01_16-47-13-677_tcl1146.png2025-04-01_16-47-10-870_tcl1146.tdf
Beam resumed at 16:40. 
Entry  Tue Apr 1 20:37:04 2025, Jeroen, DAQ, Change of settings for shorter acq. window 
Acquisition stopped at 20:36. 

First file from this setting: RSA01-2025.04.01.03.52.59.247.tiq
Entry  Mon Apr 7 07:09:01 2025, Jelena, Guy, Accelerator, Beam interruption, FRS 
Beam is gone since 7:02. Control room is notified. Beam is back since 7:14. FRS started taking spills.
Entry  Mon Apr 7 08:03:07 2025, Jelena, Guy, General, Lassie screenshots 2025-04-07_08-00-16-559.png2025-04-07_08-00-30-113.png2025-04-07_08-01-02-170.png2025-04-07_08-01-06-617.png
 
Entry  Mon Apr 7 09:16:17 2025, Jelena, Guy, General, Lassie screenshots 2025-04-07_09-14-56-204.png2025-04-07_09-14-50-804.png2025-04-07_09-14-22-416.png2025-04-07_09-14-14-074.png
 
Entry  Mon Apr 7 10:04:49 2025, Jelena, Guy, General, Lassie screenshots 2025-04-07_10-02-10-801.png2025-04-07_10-02-07-117.png2025-04-07_10-01-23-120.png2025-04-07_10-01-31-280.png
 
Entry  Mon Apr 7 10:49:04 2025, Jelena, Guy, General, Beam stops for tuning 
We stop taking beam at 10:47 for tuning a new setting. 

Team PLEIADES is wanting to get access for 10 mins to install a remote oscilloscope, so entry to the ESR has been requested. 
Entry  Mon Apr 7 12:29:16 2025, Jelena, Guy, General, Lassie screenshots 2025-04-07_12-28-34-271.png2025-04-07_12-28-26-706.png2025-04-07_12-28-50-809.png2025-04-07_12-28-46-565.png
 
Entry  Mon Apr 7 13:18:27 2025, Jelena, Guy, General, Tuning 2025-04-07_13-17-37-105.png2025-04-07_13-17-28-724.png2025-04-07_13-17-58-900.png2025-04-07_13-17-54-807.png
Beam was gone at 13:04 due to fragment tuning.
Entry  Mon Apr 7 14:05:40 2025, Jelena, Guy, General, Lassie screenshots 2025-04-07_14-03-27-506.png2025-04-07_14-03-33-525.png2025-04-07_14-03-47-372.png2025-04-07_14-03-44-209.png
 
Entry  Tue Apr 1 06:53:51 2025, Jelena B,Siddharth, General, Lassie Monitor 2025-04-01_06-49-59-989_tcl1064.png
 
Entry  Tue Apr 1 08:36:25 2025, Jelena B, Siddharth, General, Lassie 2025-04-01_08-37-32-155_tcl1064.png 2025-04-01_08-37-32-155_tcl1064.png
 
Entry  Tue Apr 1 10:03:56 2025, Jelena B, Siddharth, General, Technical issue with SIS18  2025-04-01_10-02-16-454_tcl1064.png
From HKR info: there is a technical issue with SIS18 and we will have no beam for next 25 minutes. 
Entry  Tue Apr 1 10:34:20 2025, Jelena B, Siddharth, General, Resolved issue with SIS18 2025-04-01_10-33-38-948_tcl1064.png
Beam is back with some fluctuations.
We did not have beam from 9:34 until 10:08, around 35 minutes. 
Entry  Tue Apr 1 11:47:14 2025, Jelena B, Siddharth, General, Lassie 2025-04-01_11-46-35-517_tcl1064.png  2025-04-01_11-46-35-517_tcl1064.png
 
Entry  Tue Apr 1 12:58:27 2025, Jelena B, Siddharth, General, Lassie 2025-04-01_12-57-50-275_tcl1064.png
 
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