| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
75
|
Wed Apr 2 10:31:15 2025 |
Michael, Alex | Accelerator | The beam is back from 10:10 | |
| |
74
|
Wed Apr 2 10:05:06 2025 |
Michael, Alex, Yuri | Accelerator | No beam since 09:59 | The SIS kicker has failed again. |
| |
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.
|
| |
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 |
| |
71
|
Wed Apr 2 08:47:27 2025 |
Michael, Alex | General | The beam is back | The beam is back. But, the experts have found
a problem with one of the modules of the
SIS kicker magnet. And, currently they have |
| |
70
|
Wed Apr 2 08:04:47 2025 |
Michael, Alex | General | No beam | The SIS kicker has failed again at 08:01.
Since this has happened already few times,
the experts from the on-call duty service |
| |
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 |
| |
68
|
Wed Apr 2 07:39:41 2025 |
Michael, Alex | General | The beam is back at 07:35 | |
| |
67
|
Wed Apr 2 07:33:59 2025 |
Michael, Alex | General | Beam gone again | 7:29, beam gone again, operators say they
need another 5 minutes. |
| |
66
|
Wed Apr 2 07:25:15 2025 |
Carlo, Chris, Alex, Michael | General | Beam back | 07:20 we have beam back. |
| |
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.
|
| |
64
|
Wed Apr 2 05:48:31 2025 |
Chris, Carlo, Zac | General | Beam returned | Beam was returned to the ESR at 05:11.
HKR said there had been some problem with |
| |
63
|
Wed Apr 2 04:59:50 2025 |
Zac, Chris, Carlo | General | Receiving injections but not seeing anything on RSAs | Starting at around 04:09 we don't see anything
on RSAs. RSAs are still triggering and writing
files, but only see noise. Lassie indicates |
| |
62
|
Wed Apr 2 04:33:57 2025 |
Carlo, Zac, Chris | DAQ | Screenshots Lassie | screenshots of Lassie |
| |
61
|
Wed Apr 2 02:51:31 2025 |
Carlo, Zac, Chris | DAQ | Beam is back | 02:44 beam is back |
| |
60
|
Wed Apr 2 01:46:52 2025 |
Chris, Carlo, Zac | General | Beam loss | HKR just called to say a power supply to the
SIS18 extraction kicker has failed.
The service person has been called and is |
| |
59
|
Wed Apr 2 00:59:43 2025 |
Zac, Carlo, Chris | Accelerator | Lost the beam | Beam was lost from 00:44 until 00:59 |
| |
58
|
Wed Apr 2 00:08:57 2025 |
Ruijiu Chen,Shahab | Analysis | the peak corresponding to 194Pb⁸²⁺ was mixed with signals from some unknown ions. | I examined the spectrum of 194Pb at the 211
harmonic. It was observed that the peak corresponding
to 194Pb82+ was mixed with signals
|
| |
57
|
Tue Apr 1 23:56:18 2025 |
Shahab, Carlo, Zac, Yue, Michael | DAQ | Change of RSA01 settings for new harmonic=212. | 23:55 stop the RSAs.
410:
|
| |
56
|
Tue Apr 1 23:23:18 2025 |
C Griffin | General | PLEIADES removed | Leakage currents were steadily increasing
in the PLEIADES detectors so we decided to
stop taking data, move both the detectors |
|
|