ID |
Date |
Author |
Category |
Subject |
Text |
 |
96
|
Mon Mar 3 16:40:42 2025 |
Denise, Tamina, Bene, Sebastian, Jens | Calibration | TODO Lasercrew vor Ende der Messzeit | Prio 1: Gentec Suedwest kalibrieren (Wichtig
fuer Auswertung)
Prio 2: Messung Strahlwanderung mit Wincam |
|
95
|
Mon Mar 3 16:35:43 2025 |
Danyal | Detectors | Schottky Bild 03.03.2025 - 2nd ion beam energy | The new Schottky frequency (137th observation
harmonic!) is at 244.62875 MHz |
|
94
|
Mon Mar 3 16:27:13 2025 |
Danyal | Accelerator | bunch length @ new ion energy | the bunch length was measured for the new
ion energy.
It is about 60 ns. This is shorter than |
  |
93
|
Mon Mar 3 16:19:18 2025 |
Konstantin | DAQ | changed shutter timing - effective from 03.03.2025 @ 16:24 ! | The power and the fluctuations of the laser
should be recorded in the XUV Data, so that
the rate can be corrected.
|
 |
92
|
Mon Mar 3 15:40:39 2025 |
Tamina, Danyal | Calibration | necessary tests on 03.03.2025 before 08:00 AM | We must test the following, shortly before
beamtime end:
|
|
91
|
Mon Mar 3 13:15:51 2025 |
Tamina, Florian, Volker, Danyal | Calibration | frequencies | f_bunch = 1.785 615 785 047 41 MHz
f_rev = f_bunch
|
|
90
|
Mon Mar 3 13:00:51 2025 |
Danyal | General | Experiment will end tomorrow (04.03), at 08:00 AM precisely | The experiment will end tomorrow (04.03) at
08:00 AM precisely.
Everything (magnets, RF, etc) will be shut |
|
89
|
Mon Mar 3 12:47:08 2025 |
Tamina, Rudolfo, Volker, Danyal, Florian | Calibration | Änderung der Ionenenergie | Änderung der Ionenenergie auf 287,62 MeV/u.
Gamma = 1,30877
|
|
Draft
|
Mon Mar 3 08:52:19 2025 |
Tamina, Rodolfo, Volker, Danyal, Florian | Runs | Extended Scan 257.0574 nm - 257.8022 nm bei hoeherer Ionenenergie | Neue Umlauffrequenz: 1.78561578504741 MHz
rep freq laser : 3.57123157001
ecooler voltage: 157823 V
|
|
87
|
Mon Mar 3 08:33:00 2025 |
Tamina, Florian, Volker und Rodolfo | General | Fruehsicht | Die Fruehsicht macht den letzten Scan, bevor
die Ionenenergie geaendert wird. |
|
86
|
Mon Mar 3 08:02:00 2025 |
Danyal | Accelerator | Ionenenergie wird geändert | Hallo zusammen,
wir haben den Scan-Bereich vom Laser - bei |
|
85
|
Mon Mar 3 05:17:20 2025 |
Sebastian, Denise, Benedikt | Runs | Scanbereich 257.175 nm - 257.675 nm | [TABLE border="1"]
Zeit | Scanbereich (nm) | Anzahl Laserschritte
| Start LMD | Stop LMD | Messdauer (s) | |
|
84
|
Mon Mar 3 01:58:27 2025 |
Sebastian, Denise, Benedikt | Runs | Lebensdauer Ionen | Lebensdauer der Ionen wurde für etwa 1000s
vermessen ohne Laser
(geblockt)
|
7x |
83
|
Mon Mar 3 01:53:18 2025 |
Sebastian, Denise, Benedikt | Runs | extending the lower wavelength range (no shift) | We will extend the min normal scan range by
3 measurements
|
|
82
|
Sun Mar 2 23:05:16 2025 |
*Jens, Reinhold, Danyal | DAQ | extended normal scan range (no shift): 257.6750 - 257.8022 nm | We will extend the max normal scan range by
3 measurements
|
|
81
|
Sun Mar 2 18:55:30 2025 |
Jens, Reinhold, Danyal | DAQ | Main Scan range (4 blocks) shifted by -0.0012 nm --> one more scan | We decided to scan the main range, shifted
by -0.0012nm, one more time in order to have
the non-shifted AND the shifted range both |
|
80
|
Sun Mar 2 16:51:53 2025 |
Jens, Rodolfo | General | Spaetschicht | Die Spaetschicht macht weiter, bzw. mit dem
naeschten Scan (um 16:41 Uhr) angefangen.
Siehe bitte Eintrag 75 (noch als Preview |
|
79
|
Sun Mar 2 08:18:25 2025 |
Tamina, Volker, Florian, Rodolfo | General | Frühschicht | Die Frühschicht scan weiter. Siehe Eintrag
75 (noch als Draft) |
|
78
|
Sun Mar 2 03:25:23 2025 |
Danyal | Detectors | Schottky Bild 02_03_2025 | |
|
77
|
Sun Mar 2 03:24:42 2025 |
Danyal | Detectors | Schottky Bild 01_03_2025 | |
|