ID |
Date |
Author |
Group |
Subject |
Text |
 |
339
|
09 Sep 2023, 11:36 |
Naresh Kujala | PRC | Status | - Due to the failure of the cryo cold
compressor. The machine is down.
- Next update 9 pm today |
|
340
|
09 Sep 2023, 15:03 |
Naresh Kujala | PRC | Status | Info from Machine RC (Lars):
----------------------------------------------------------------------------------------------------------------------------------------
Author: Froehlich |
|
354
|
22 Sep 2023, 17:46 |
Jan Gruenert | PRC | Status | SASE3 gas supply alarm
SCS
called the PRC at 17h04 due to a loud audible
alarm in XHEXP1 and contacted also TS-OCD. |
|
360
|
23 Sep 2023, 14:49 |
Jan Gruenert | PRC | Status | Update of power outage aftermath
Achieved
by now / status
SASE1
beam |
|
365
|
24 Sep 2023, 08:05 |
Jan Gruenert | PRC | Status | 8h05 Beam is switched back on in SASE2.
HED ready for taking beam.
8h45 BKR is having problems to |
|
389
|
14 Oct 2023, 09:48 |
Frederik Wolff-Fabris | PRC | Status | Machine went down overnight (4AM and 6AM)
and could not be properly restarted by BKR.
Ongoing tuning is proceeding with |
|
426
|
30 Oct 2023, 23:18 |
Jan Gruenert | PRC | Status | At the end of the MON late shift, the tuning
status and obtained lasing pulse energies
(ATT#1) are as follows: |
|
431
|
02 Nov 2023, 19:37 |
Jan Gruenert | PRC | Status | Typical delivery status during daytime
during the week:
SA1 at 19 keV : 841 uJ +/- |
|
440
|
05 Nov 2023, 16:14 |
Jan Gruenert | PRC | Status | Finally, we're completely back in operation,
and the performance is recovered in
all beamlines. |
|
464
|
28 Nov 2023, 19:36 |
Jan Gruenert | XPD | Status | Ramp down activities completed
by XPD. References:
SASE1
https://in.xfel.eu/elog/SASE1+technical+commissioning/2204
https://in.xfel.eu/elog/SASE1+technical+commissioning/2205
https://in.xfel.eu/elog/SASE1+technical+commissioning/2206
SASE2
https://in.xfel.eu/elog/SASE2+technical+commissioning/1206
...until...
https://in.xfel.eu/elog/SASE2+technical+commissioning/1209
SASE3
https://in.xfel.eu/elog/SASE3+technical+commissioning/2220
https://in.xfel.eu/elog/SASE3+technical+commissioning/2221
The |
|
51
|
22 Feb 2023, 14:53 |
Peter Zalden | FXE | Stability Issue | Instability observed today at 14:05, reported
to PRC and BKR, including RC: We saw RMS
jitter amplitude of up to 4 mm at FXE imager. |
|
64
|
02 Mar 2023, 22:54 |
Ulf Zastrau | HED | Stability Issue | HED would like to report
that since 2 days the SASE2 beam is instable.
The attached movie shows, on the left |
|
103
|
24 Mar 2023, 18:27 |
Tommaso Mazza | SQS | Stability Issue | the pulse energy in XTD10 is lowered by
~30% when SASE1 changes photon energy, compare
att. 1 and 2. |
 |
167
|
30 Apr 2023, 09:01 |
Tommaso Mazza | SQS | Stability Issue | changing SA3 mono from grating to blank
while having the und to mono synchronization
running apparently caused the und photon |
|
470
|
30 Jul 2024, 10:38 |
Antje Trapp | | Solid attenuator arm 5 limit switch | On 27th of July, it was reported that arm
5 of the solid attenuator did not stay
in 'out' position when retracted, |
6x |
265
|
19 Jul 2023, 20:09 |
Mikako Makita | XRO | Shift summary: 19. July | Summary of today's activity:
Beam handover ~ 3pm.
SA2
mirror set tp B4C.
SA2 Rough alignment |
8x |
83
|
16 Mar 2023, 00:26 |
Robert, Manuel | SCS | Shift summary, late 2023.03.15 | Activities:
Found coarse and fine timing
between FEL and PPL at 266nm
Set |
|
334
|
07 Sep 2023, 07:24 |
Justine Schlappa, Guiseppe Mercurio | SCS | Shift summary, September 7 after nightshift | Achievements:
- Optimized hRIXS settings for OK
edge at 145 deg scattering angle, resolution |
|
266
|
20 Jul 2023, 18:20 |
Antje Trapp | XRO | Shift summary of SASE2 alignment | Mirror pitch motors Ry were tested after
scaling was changed to um.
Tx and Ry motor positions were |
|
267
|
20 Jul 2023, 20:21 |
Kelin Tasca | XRO | Shift summary of SASE1 alignment | Beam aligned to SPB Pop-In https://in.xfel.eu/elog/XRO+Beam+Commissioning/185
Beam aligned to FXE Pop-In https://in.xfel.eu/elog/XRO+Beam+Commissioning/187
Vibration tests: https://in.xfel.eu/elog/XRO+Beam+Commissioning/188 |
|