ID |
Date |
Author |
Category |
Subject |
Text |
 |
6
|
Wed Jun 11 11:20:23 2025 |
Konstantin, Simon | DAQ | octal gate generator delays | We checked the set delays of the OG 8000 octal
gate generator and compared them with the
values measured before the Bi-beamtime (see |
|
23
|
Wed Jun 18 08:07:17 2025 |
Julien, Konstantin | Laser | new FCU Calibration | UV power was not stable but dropping from
~18 mW to 13 mW after opening COBRA shutters.
New calibration of frequency conversion unit:
|
 |
9
|
Thu Jun 12 15:53:13 2025 |
Carsten | DAQ | data directory and backup disk (WDBook2 RAID) | The data of DAQ1 are stored in the following
directory and with the following filenames
|
|
33
|
Sat Jun 21 01:40:31 2025 |
Carsten, Alex, Anton, Rodolfo, Hiroshi | Accelerator | beam parameters | The revolution frequency for the measurement
condition is: 1.542728 MHz.
The electron cooler voltage is: 104411 V. |
|
19
|
Wed Jun 18 00:56:28 2025 |
Carsten, Rodolfo, Anton, Alexis, Esther | | beam overlap with t-scrapers | When testing the overlap between laser and
ion beam we observed the following positions:
|
|
35
|
Sat Jun 21 03:06:19 2025 |
Rodolfo, Alex, Hiroshi, Anton | Laser | beam overlap with t-scrapers | [TABLE border="1"]
motor|ion beam position (mm) from outside|ion
beam position (mm) from inside
|
    |
63
|
Thu Jun 26 21:27:34 2025 |
Carsten, Jan, Simon | Calibration | Timing | We checked the timing (before the start of
the measurement cycle documented below).
Timing and measurement window are attached. |
|
67
|
Fri Jun 27 11:21:25 2025 |
Esther, Konstantin | DAQ | Timing | We cross-checked the timing. Laser pulse is
detected at bins 136 (PD-North) and 171 (PD-south),
respectively. Therefore, the laser puls is |
|
14
|
Mon Jun 16 22:27:01 2025 |
Carsten, Simon | DAQ | Thresholds | We also adjusted the thresholds for the mesytic.
Doing that, we noticed that one of the trafos
is broken (5th row, middle).
|
|
39
|
Sat Jun 21 11:42:50 2025 |
Arya, Julien, Wilfried | General | Test laser scan | Test scan to see whether laser spot is moving
while scanning
|
|
17
|
Tue Jun 17 19:25:30 2025 |
Rodolfo | Accelerator | T-Scrapers in E-Cooler | Here are the instructions to drive the T-Scrapers
inside the ESR Electron Cooler
|
|
Draft
|
Sun Jun 22 23:48:35 2025 |
Carsten | Accelerator | Summary of todays settings and tests | Scraping, beam intesnity optimizations and
nuching were set up and optimized during
the day.
|
|
32
|
Sat Jun 21 00:52:07 2025 |
Carsten | Accelerator | Summary of the last days (bunches wiht several isotopes still in ) / frequency of the | Initially, we has very low SIS beam intensities
in the 1e8 region. Setting up ESR wiht Stacking
etc. turned out to be extremly tedious for |
|
44
|
Sun Jun 22 11:31:59 2025 |
Arya, Carsten, Julien, Konstantin | General | Summary morning shift | 1. UNILAC running again, so we resumed the
beam tuning wherre we stopped yesterday at
14:00
|
|
12
|
Mon Jun 16 07:26:01 2025 |
Konstantin | DAQ | Startup of Medusa and DAQ1 | The laser control software (Medusa) is hosted
on the Windows PC ATPPC023. First connect
via the command
|
 |
58
|
Tue Jun 24 18:49:18 2025 |
Carsten, Rima, Nils, Simon | Runs | Second attempt (Late shift 24.06.) |
[B] Scan parameters:[/B]
[TABLE border="1"]
|
|
53
|
Mon Jun 23 10:59:36 2025 |
Julian, Lukas, Zsolt, Nadine, Konstantin | Runs | Scan routine | -Start new injection
->wait for 60 injections to be complete
->note down SIS intensity (at extraction)
|
|
71
|
Sat Jun 28 15:28:22 2025 |
Carsten., Uwe | Runs | Runs with new scan range | 22:10 SIS Trafo GS09DT scale was changed
to 4e8 (not just the lassie monitor)
23:50 Ausfall ESR: GE01 KP01 bis KP05 und |
|
69
|
Fri Jun 27 22:14:35 2025 |
Anton, Finn, Carsten | Runs | Runs night shift 27.06. 28.06 | 22:10 SIS Trafo GS09DT scale was changed
to 4e8 (not just the lassie monitor)
23:50 Ausfall ESR: GE01 KP01 bis KP05 und |
|
68
|
Fri Jun 27 14:23:39 2025 |
Nils, Wilfried, Carsten, Julian | Runs | Runs afternoon shift 27.06. | 15:30 We have a break due to an issue at UNILAC
(quadrupole failed). Also radiation safety
interlock was triggered at the fragment separator. |
|