HOME ESR EXPERIMENTS LABS etc
E121 E127 E132 E125 E143 laser_cooling_2021 E142 Ê128 E146 E0052 E0018 E0028 E0038 E0075 E0203_E0018
  masses & isomeres 2025, Page 14 of 17  Not logged in ELOG logo
Entry  Wed Apr 2 18:22:30 2025, ID, General, Spill cycle distribution 
The spill cycle distributions is absolutely nuts since beginning of the shift. On the positive side: we got a lot of spills since FRS did not take many,
so I think we got more than our parasitic 1:10 share...
Entry  Wed Apr 2 18:31:52 2025, ID, General, FYI for morning shifts Thu 
The PLEIADES team (pocket detectors) has discussed with Wolfram to get access to the ESR tomorrow (Thu) morning ~8:00 to check their detectors and install
a dry N2 flow connection. This might take about 1h. Iris (or Jan) will call the HKR to get the RP shift for the transport of the N2 bottle into the ESR.
Morning shift will be informed accordingly when we are onsite, just keep running (keep running...keep running...keep running) until we get access.
Entry  Thu Apr 3 09:34:42 2025, ID, General, Finished in the ESR as of 9:05 
We had stopped the RSAs at 8:00 (call for restart)
Time stamp computer stopped and started at 9:35
Entry  Fri Apr 4 20:48:25 2025, ID, General, Pocket moved 
20:48: Inside pocket moved to 60mm and back to the outside position.
Entry  Sat Apr 5 23:31:54 2025, Hongfu Li, Xing Xu, General, Lassie screen shot  2025-04-05_23-28-53-195.png2025-04-05_23-29-28-092.png2025-04-05_23-29-47-357.png2025-04-05_23-29-58-059.png
 
Entry  Sun Apr 6 00:34:17 2025, Hongfu Li, Xing Xu, General, Lassie screen shot 2025-04-06_00-32-31-774.png2025-04-06_00-32-52-372.png2025-04-06_00-33-12-786.png2025-04-06_00-33-23-240.png
 
Entry  Sun Apr 6 01:34:53 2025, Hongfu Li, Xing Xu, General, Lassie screen shot 2025-04-06_01-32-30-778.png2025-04-06_01-32-56-333.png2025-04-06_01-33-15-859.png2025-04-06_01-33-24-377.png
 
Entry  Sun Apr 6 02:33:53 2025, Hongfu Li, Xing Xu, General, Lassie screen shot 2025-04-06_02-31-58-295.png2025-04-06_02-32-16-577.png2025-04-06_02-32-33-451.png2025-04-06_02-32-43-871.png
 
Entry  Sun Apr 6 04:30:13 2025, Hongfu Li, Xing Xu, General, Lassie screen shot 2025-04-06_04-28-35-019.png2025-04-06_04-28-53-232.png2025-04-06_04-29-17-532.png2025-04-06_04-29-35-314.png
 
Entry  Sun Apr 6 05:34:29 2025, Hongfu Li, Xing Xu, General, Lassie screen shot 2025-04-06_05-32-36-496.png2025-04-06_05-32-55-394.png2025-04-06_05-33-16-769.png2025-04-06_05-33-24-921.png
 
Entry  Sun Apr 6 02:58:43 2025, Hongfu Li, XIng Xu, General, SIS no beam for a moment and beam back soon after call main control room 
 
Entry  Sun Apr 6 03:31:05 2025, Hongfu Li, XIng Xu, General, Lassie screen shot 2025-04-06_03-28-52-981.png2025-04-06_03-29-11-923.png2025-04-06_03-29-37-324.png2025-04-06_03-29-46-959.png
 
Entry  Sun Apr 6 06:27:50 2025, Hongfu Li, XIng Xu, General, Lassie screen shot 2025-04-06_06-25-52-591.png2025-04-06_06-26-10-173.png2025-04-06_06-26-26-183.png2025-04-06_06-26-34-814.png
 
Entry  Sun Apr 6 06:51:08 2025, Hongfu LI, Xing Xu, Gregor Kosir, General, lassie screen shot 2025-04-06_06-49-37-366.png2025-04-06_06-49-25-693.png2025-04-06_06-48-51-824.png2025-04-06_06-48-27-345.png
 
Entry  Sat Apr 5 08:01:14 2025, Hannes, Cagla, General, Lassie screenshot and drop in particles 2025-04-05_08-01-53-197.png2025-04-05_08-01-34-267.png2025-04-05_08-02-22-703.png2025-04-05_08-02-15-951.png
After a ~ two minute outage of the "ESR via TE (FAST)" beam at 07:48 the particles dropped by half. See screenshot 2025-04-05_08-01-34-267.png
Entry  Sat Apr 5 08:15:09 2025, Hannes, Cagla, General, Particles are back to previous intensity 2025-04-05_08-15-54-989.png2025-04-05_08-15-29-803.png
 
Entry  Sat Apr 5 09:03:36 2025, Hannes, Cagla, General, Lassie screenshots 2025-04-05_09-03-16-304.png2025-04-05_09-02-59-556.png2025-04-05_09-04-37-020.png2025-04-05_09-04-30-351.png
 
Entry  Sat Apr 5 10:16:11 2025, Hannes, Cagla, General, Lassie screenshots 2025-04-05_10-15-58-440.png2025-04-05_10-15-38-606.png2025-04-05_10-17-11-450.png2025-04-05_10-17-05-194.png
 
Entry  Sat Apr 5 10:51:00 2025, Hannes, Cagla, General, Beam gone 
Beam is gone since 10:45.
According to the main control room there is a problem in SIS18. They are looking into the problem.
Entry  Sat Apr 5 11:00:57 2025, Hannes, Cagla, General, Lassie screenshots 2025-04-05_11-01-12-579.png2025-04-05_11-00-55-466.png2025-04-05_11-02-03-332.png2025-04-05_11-01-56-473.png
 
ELOG V3.1.5-fc6679b