| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
117
|
Thu Apr 3 09:53:02 2025 |
Ruijiu Chen，Wolfram | Analysis | Good injection ratio | Currently, we only use 37% of the injections
in our data analysis. However, 63% of the
injections have a height below 100, and these |
|
|
190
|
Sat Apr 5 11:37:44 2025 |
Ragan, Rui-Jiu, Zsolt, Wolfram, Yuri | General | General | We have not seen 184Hf and 186Hf so far. |
|
|
69
|
Wed Apr 2 07:41:10 2025 |
Michael, Alex | General | Frequency shift in Schottky | After the beam was restored at 07:25, we
think that the frequency peak in the 244
MHz RSA2 has jumped again (closer to the |
|
|
115
|
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 |
|
|
326
|
Wed Apr 9 10:24:54 2025 |
Yuri, Sergey, Nikos, Esther | General | Final Injection | The a final injection from SIS18 stored at
10:04.
The scrapers were moved out before to get |
|
|
327
|
Wed Apr 9 11:03:48 2025 |
Yuri, Sergey, Esther | General | Final Injection | > The a final injection from SIS18 stored
at 10:04.
> The scrapers were moved out before to get |
|
|
90
|
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 |
|
|
234
|
Sun Apr 6 14:17:07 2025 |
Ragan, Burcu, Gregor , Yuri, Taka | General | Every injection to the ESR | From 14:15, we have every injection to the
ESR. FRS is on pause for 1-2 hours. |
|
|
114
|
Thu Apr 3 08:02:04 2025 |
Team PLEIADES (JG, ID, CJG, MC) | Detectors | Entering ESR for PLEIADES | We are going to enter the ESR to check on
the PLEIADES pocket detectors and install
a nitrogen cooling. |
|
|
266
|
Mon Apr 7 10:40:33 2025 |
Team PLEIADES | General | Enter ESR | At 10:45 we will enter the ESR and install
a remote oscilloscope for the PLEIADES outside
detector. Should take only 10 "GSI" minutes |
|
|
72
|
Wed Apr 2 09:28:59 2025 |
Michael, Alex | General | Empty injections in the ESR | Since the FRS started to take the beam again,
the ESR gets 1/10 shots from SIS. But, the
ESR seems to request about twice more frequently |
|
|
147
|
Fri Apr 4 09:45:02 2025 |
Ragan, Wolfram, Sergey | General | Electron Cooler | Regina, Jan, and Markus are in the ESR to
check the electron cooler. |
|
|
149
|
Fri Apr 4 11:00:35 2025 |
Ragan, Wolfram, Sergey, Zsolt | General | Electron Cooler | Electron cooler anode voltage needs a repair
which might take 20-30 mins. If it takes
longer, we'll proceed without a cooler curve |
|
|
150
|
Fri Apr 4 11:15:05 2025 |
Ragan, Wolfram, Sergey, Zsolt | General | Electron Cooler | No additional HV. So, have to proceed without
the cooler.
Spare Power supply did not work either, we |
|
|
148
|
Fri Apr 4 10:36:40 2025 |
Ragan, Wolfram, Sergey, Zsolt | General | ESR setting change from 188Hf72+ to 186Hf72+ | ESR setting is changed from 188Hf72+ to 186Hf72+.
SIS-18 beam energy for the primary beam transmission
check is 528 MeV/u. |
|
|
161
|
Fri Apr 4 17:10:35 2025 |
H. Weick, S. Litvinov | Accelerator | ESR scraper setting | the new scraper setting for good isochronicity
but still acceptable intensity losses is:
Done at ~ 15:00 today.
|
|
|
65
|
Wed Apr 2 07:16:33 2025 |
Carlo, Chris, Alex, Michael | DAQ | ESR not requesting | 7:05 ESR not requesting new pulses from the
SIS.
Operators are trying to fix the problem.
|
|
|
73
|
Wed Apr 2 10:02:40 2025 |
Sergey + Yuri | Accelerator | ESR Timeout | At around 9:40, ESR timeout changed from 10
s to 30 s
Triggering only on real injections.
|
|
|
275
|
Mon Apr 7 15:23:01 2025 |
Ragan, Wolfram, Sergey, Zsolt, Yuri, Rui-Jiu | General | ESR Setting change to 192Pb82+ | Today, until 11 am, data were taken for the
188Hf setting. Since then, we are now tuning
on the 192Pb82+. |
|
|
282
|
Mon Apr 7 17:18:45 2025 |
Wolfram, Yuri, Sergey | General | Data from last 10 minutes are not useful (setting ESR) | |
|