Thu May 16 21:13:18 2024, Ide, Hubbard, Runs, Intensity drop
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The intensity dropped at 21:10 from ~ 1.6E9 down to ~ 8E8 |
Thu May 16 21:40:20 2024, Ide, Hubbard, Runs, Intensity drop
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Intensity in particles dropped from 21:33 |
Thu May 16 21:26:50 2024, Ide, Hubbard, Runs, Intensity back to previous values
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since 21:20 the intensity is back to 1.5E9 |
Thu May 16 21:51:22 2024, Ide, Hubbard, Runs, Intensity back to previous values
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since 21:48 particle intensities increased to again to 1.5E9 |
Thu May 16 00:37:41 2024, Boguslaw, Camille, Runs, Injection pattern changed
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The injection pattern changed on Lassie monitor (0:27 AM). (picture 1)
It when back to the previous rate at 1:48 AM. (picture 2)
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Sun May 12 18:34:54 2024, Ruijiu, Analysis, How to use queqiao to transfer tiq data
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If the ssh to lxir131 was disconnected, you can connect to lxir131 and restart queqiao program to transfer tiq data from NAS to luster.
1. Open a terminal on any GSI linux computer, like the one in the Measurement Room:
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Sat May 18 00:06:56 2024, Shahab, Runs, HHT people out again
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we try to re run the ESR. ESR behaves very strangely. Something not so right. |
Fri May 17 23:30:16 2024, Shahab, General, HHT people inside
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no beam since about one hour, also HHT people inside since about 10 min. |
Thu May 16 16:43:29 2024, Yuri, Accelerator, HHT
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HHT sees radiation from us. We stop for 10 min for them to see the speed with which the radiation level decreases. |
Sat May 18 16:29:15 2024, Filip, Taka, Shahab, Runs, Good operation screen shot
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Tue Apr 16 15:35:07 2024, Jan, Collaboration, G-PAC Proposal
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Thu May 16 08:58:39 2024, Mayr, Hannes, Runs, Fluctuations in particle rate
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Particle rates are fluctuating and increasing from a constant 5e8 to something around 1e9. |
Wed May 15 00:26:53 2024, David, Asahi, Shahab, Chris, Ruijiu, Runs, First data file - 00:26
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Centered resonant frequency on 98Mo+42 at the 126 harmonic (243.925 MHz) and 211 harmonic (408.483 MHz).
Recording for 2 seconds (injection start at 10%), injection every 6 seconds. |
Wed May 15 11:59:32 2024, Beatriz, Min, DAQ, File transfer to lustre looks to be stopped
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File transfer to lustre looks to be stopped at around 11:35AM |
Wed May 15 20:17:20 2024, Jeroen, Accelerator, Fewer spills from SIS18 then lost beam
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Apparently fewer spills coming from SIS18, see attached.
Beam was lost at 20:17:52. |
Tue May 21 08:50:06 2024, Yuri, Accelerator, EoB
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End of beamtime!
Request is out.
Scrapers are removed, slits in the TE line removed, ESR is ramped down. |
Wed May 15 23:04:32 2024, Xinliang, Analysis, Electron cooler data
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The cooler curve measured during May 14 afternoon. |
Fri May 17 22:43:11 2024, Jelena B, Zsolt P., Accelerator, ESR_e.cooler are back
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We have back ESR and we have a fixed issue with a cooler.
Beam issues! |
Wed May 15 13:39:10 2024, Beatriz, Min, General, ESR setting
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From 13:37 ESR will be changed again. Now back to the primary beam, it will be attempted to measure the orbit of the beam. |
Fri May 17 22:38:30 2024, Jelena B, Zsolt P., , ESR + e.cooler are back
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We have back ESR and fixed issue with a cooler. |