ID |
Date |
Author |
Group |
Subject |
Text |
 |
|
69
|
30 Mar 2024, 22:02 |
Chan Kim | SPB | Issue | Continuous pointing drift in horizontal
direction.
It may trigger a vacuum spike at |
| |
68
|
30 Mar 2024, 00:17 |
Björn Senfftleben | | (Resolved) Issues with DAQ | We had some trouble with the DAQ. It was
not able to start runs properly.
We got the following error messages: |
| |
67
|
30 Mar 2024, 06:59 |
Romain Letrun | SPB | Issue | DOOCS panels are again incorrectly reporting
the FXE shutter as opened when it is in fact
closed. This had been fixed after it was |
| |
66
|
29 Mar 2024, 22:38 |
Chan Kim | SPB | Shift summary | X-ray delivery
- 12.72 keV, 10Hz, ~1.4 mJ/pulse,
stable delivery |
| |
65
|
28 Mar 2024, 14:56 |
Chan Kim | SPB | Issue | Pulse energy fluctuation observed after
full train operation in SA2 starts. |
| |
64
|
28 Mar 2024, 14:54 |
Chan Kim | SPB | Shift summary | X-ray delivery
12.72 keV, 10 Hz, NOT stable
delivery, pointing drastically changed in |
| |
63
|
23 Mar 2024, 23:12 |
Peter Zalden | FXE | Shift summary | User experiment transient grating, Cris
Svetina. (LTP)
Used 7.11 keV from |
| |
62
|
22 Mar 2024, 23:13 |
Peter Zalden | FXE | Shift summary | User experiment transient grating, Cris
Svetina. (LTP)
Used 7.11 keV from |
| |
61
|
22 Mar 2024, 06:35 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
- 9.3 keV, >3 mJ/pulse, beam down
around 30min |
| |
60
|
21 Mar 2024, 23:20 |
Peter Zalden | FXE | Shift summary | User experiment transient grating, Cris
Svetina. (LTP)
Used 7.12 keV from ACC |
| |
59
|
21 Mar 2024, 06:33 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
- 9.3 keV, >3 mJ/pulse, stable
delivery |
| |
58
|
20 Mar 2024, 23:15 |
Peter Zalden | FXE | Shift summary | Preparation for user experiment transient
grating, Cris Svetina
Used 7.12 keV from ACC |
| |
57
|
20 Mar 2024, 23:03 |
Giuseppe Mercurio | SCS | Shift summary |
Late
shift summary
coarse timing
installed
laser shutter on the laser breadboard and |
| |
56
|
20 Mar 2024, 12:41 |
Frederik Wolff-Fabris | PRC | Issue | BKR called PRC around 06:10AM to inform
on vacuum issues at SA1 beamline leading
to a lost beam permission for the North Branch. |
| |
55
|
16 Mar 2024, 12:12 |
Harald Sinn | PRC | Issue | 11:15 SASE1/SPB called that they observed
and issue with the SASE1 XGM/XTD2: about
every 35 seconds the power reading jumps |
| |
54
|
15 Mar 2024, 23:43 |
Chan Kim | SPB | Shift summary | **X-ray delivery**
- 6 keV, 3.2 mJ/pulse, stable delivery
**Optical laser delivery** |
| |
53
|
15 Mar 2024, 18:02 |
Tommaso Mazza | SQS | Stability Issue | it is not clear why, but the beam position
on BIU2 has changed over time, even more
since we checked last. it is off in both |
| |
52
|
15 Mar 2024, 07:08 |
Romain Letrun | SPB | Issue | There are now two watchdogs for the XTD2
attenuator running at the same time
SA1_XTD2_WATCHDOG/MDL/ATT1_MONITOR020
SA1_XTD2_OPTICS_PROTECTION/MDL/ATT1
that |
| |
51
|
15 Mar 2024, 00:16 |
Chan Kim | SPB | Shift summary | X-ray delivery
6 keV, 2.4 mJ/pulse, stable delivery
Optical laser delivery |
| |
50
|
15 Mar 2024, 00:07 |
Harald Sinn | PRC | Issue | SASE1 bunch number was reduced to 10 pulses
for no obvious reason.
Traced it back to a malfunctioning |
|
|