| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
64
|
Thu Jun 26 22:51:04 2025 |
Hendrik, Finn | Runs | Nightshift data runs | After the scan at 22:04 teh FCU new was new
calibrated. For this MEdusa was stopped and
reopened in the laser lab. This stops the |
|
|
72
|
Sun Jun 29 03:03:56 2025 |
Nadine, Finn | Runs | Night shift runs with laser | around 22:00 water cooling circuit failure
of ESR electron cooler--> ~1h downtime
Wavemeter frequently overexposed around 549,3nm; |
|
|
76
|
Sun Jun 29 22:06:19 2025 |
Carsten, Alex, Hendrik | Runs | Night shift 29.06. | [TABLE border="1"]
Time | Part. Det. Int | SIS-intensity| accumulations
in ESR | cooler-HV PTB K250 | cooler-HV |
|
|
13
|
Mon Jun 16 21:47:23 2025 |
Carsten, Wilfried, Simon | Detectors | New threshold values for PMTs | We adjusted the thresholds for the PMTs and
increased the voltage of PMT middle to 2.7kV
|
|
|
10
|
Thu Jun 12 16:27:45 2025 |
Carsten | DAQ | NTCAP directory | On the NTCAP the directory is changed to
Q:/E0052 |
|
|
70
|
Sat Jun 28 06:29:58 2025 |
Stefan, Simon, Konstantin | Runs | Morning shift 28.06. | 6:30 Problem with ion source, on-call service
is called
7:30 There is a short in the ion source and |
|
|
73
|
Sun Jun 29 06:11:49 2025 |
Stefan, Konstantin | Runs | Morning Shift 29.06. |
[TABLE border="1"]
|
|
|
2
|
Mon Jun 2 16:36:57 2025 |
Carsten | Detectors | Mesycontrol | ssh -Y litv-exp@x86l-204
'mesycontrol' |
|
|
5
|
Fri Jun 6 14:27:10 2025 |
Rodolfo, Konstantin | Laser | MRC Beam Stabilization Presettings | These are the settings for the Beam Stabilization
from MRC.
|
|
|
38
|
Sat Jun 21 08:48:16 2025 |
Arya, Julien, Wilfried | Accelerator | Low 229Th particle numbers and 229Th lifetime in ring | With reference to entry 37 Laser timing:
- at last 30 injections accumulation: 10k |
|
|
75
|
Sun Jun 29 18:04:11 2025 |
Carsten, Simon | Runs | Late shift 29.06. | [TABLE border="1"]
Time | Part. Det. Int | SIS-intensity| accumulations
in ESR | cooler-HV PTB K250 | cooler-HV |
|
|
62
|
Thu Jun 26 19:01:46 2025 |
Carsten, Jan, Simon | Runs | Late shift 26.06. |
[B] Scan parameters:[/B]
[TABLE border="1"]
|
|
|
66
|
Fri Jun 27 06:55:45 2025 |
Esther. Konstantin | Laser | Laser-ion overlap | We cross-checked the laser-ion superposition
by using the T-scrapers. We did it only after
the scans in order to do not change the duty |
|
|
30
|
Fri Jun 20 15:58:21 2025 |
Wilfried, Konstantin, Simon | Laser | Laser stepwidth | From previous Bi-Beamtimes, we expect the
width of the transition to be >50GHz (FWHM).
The current step width is 0.002nm which corresponds |
|
|
34
|
Sat Jun 21 02:32:24 2025 |
Alex, Anton, Rodolfo, Hiroshi, Carsten | Laser | Laser scanning setting | This is the initial scanning range
[LIST]
[*] 3 Loops
|
|
|
37
|
Sat Jun 21 07:28:35 2025 |
Arya, Julien, Wilfried | Laser | Laser Timing | We roughly adjusted the timing based on attachment
1, for ions to be in center of electron cooler
(east arc), corrected for PMTs being 2.5m |
|
|
24
|
Wed Jun 18 11:44:15 2025 |
Julien, Konstantin, Stefan, Rima | | Jitter CFD | Pulses on photodiodes in entry 20
1. seem wide, so we also looked at qswitch |
|
|
25
|
Wed Jun 18 14:01:40 2025 |
Julien, Konstantin, Stefan, Rima | | Ion bunch on PMTs | Apparentlty did not work yesterday evening
(no signal), but looks fine now (see attachment) |
|
|
16
|
Tue Jun 17 16:33:16 2025 |
Carsten, Simon | DAQ | Gate Q-swtich | The gate generator of the Q-switch signal
for the Vuprom TDC was set to 10ms. |
|
|
51
|
Mon Jun 23 10:52:34 2025 |
Julian, Lukas, Zsolt, Nadine, Konstantin | Laser | Frequency conversion unit | We exchanged the old BBO of the Cobra's FCU
with a new one. The output power of the Cobra
was around 120mJ. In the end, we achieved |
|