ID |
Date |
Author |
Group |
Subject |
Text |
|
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 |
469
|
18 Apr 2024, 23:19 |
Jan Gruenert | PRC | Issue | 22h55:
HED informs that they have issues
with the HED pulse picker in XTD6. It affects |
|
468
|
26 Nov 2022, 10:40 |
Wolfgang Freund | XPD | Diamond detector / DDM commissioning | beam: 30 keV / 30 uJ
reduce to single bunch for insertion
put FEL imager in |
|
467
|
26 Jan 2024, 15:24 |
Antje Trapp | XRO | end of shift summary | Vertical motors of M3 now calibrated in
first iteration and gemetrical neutral calibrated
to 0 in motor settings!!! |
|
466
|
25 Jan 2024, 14:57 |
Antje Trapp | XRO | end of shift summary | It was possible to align to HED in parasitic
mode to seeding tests
mirror horizontal position (coating |
|
465
|
24 Jan 2024, 14:00 |
Antje Trapp | XRO | scanning for HED beam | We found reflection of M3 on M2 popin,
but could not locate the beam on HED PBLM
nor HED_XTD6_SDLBM-1 |
|
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 |
|
463
|
26 Nov 2023, 23:26 |
Adam Round | SPB | Shift summary | X-ray delivery
16.9 keV, up to 30 pulses
and 1.1 MHz for alignment, 1 pulse for data |
|
462
|
25 Nov 2023, 23:45 |
Chan Kim | SPB | Shift summary | X-ray delivery
16.9 keV, up to 30 pulses
and 1.1 MHz for alignment, 1 pulse for data |
|
461
|
25 Nov 2023, 19:56 |
Chan Kim | SPB | other | Beam drift in the horizontal direction
(XTD9_XGM).
From ~16:00, X-ray beam started |
|
460
|
24 Nov 2023, 23:11 |
Chan Kim | SPB | Shift summary | X-ray delivery
16.9 keV, up to 30 pulses
and 1.1 MHz for alignment, 1 pulse for data |
|
459
|
24 Nov 2023, 20:48 |
Chan Kim | SPB | other | Beam drift in the horizontal direction
(XTD9_XGM x position) started at around 10am
and continuously drifted until 16:00. |
|
458
|
24 Nov 2023, 05:07 |
Bjoern Senfftleben | | Sample Camera got stuck (likely at 11pm) and was only noticed at 5am | After going in and reconnecting the camera,
we observe att. 1.
|
|
457
|
23 Nov 2023, 23:12 |
Adam Round | SPB | Shift end | Staff: AR, MS, DM, KK, RL, RdW
X-ray delivery
16.9 keV, up to 30 pulses |
|
456
|
23 Nov 2023, 22:15 |
Jörg Hallmann | MID | Shift summary |
progress
with the Damnit - XPCS analysis test with
various samples (SiO2, Ludox etc.) |
|
455
|
22 Nov 2023, 23:18 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
16.9 keV, up to 30 pulses
and 1.1 MHz for alignment, 1 pulse for data |
|
454
|
22 Nov 2023, 22:48 |
Johannes Moeller | MID | Shift summary |
*Tests
for online XPCS pipeline ongoing
*beam optimization with power slits, |
|
453
|
22 Nov 2023, 10:19 |
Johannes Moeller | MID | Issue | The Si 0.5mm absorber of XTD1 attenuator
seems to be damaged. First screenshot is
with that one inserted. In the second screenshot, |
|
452
|
21 Nov 2023, 23:29 |
Adam Round | SPB | Shift end | Staff: AR, MS, DM, RL, RdW
X-ray delivery
16.9 keV, up to 30 pulses |
|
451
|
20 Nov 2023, 07:12 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
1.3-1.7 mJ, 10.7 keV, 1-100
pulses, stable delivery
Optical |
|
450
|
19 Nov 2023, 06:54 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
1.3-1.7 mJ, 10.7 keV, 1-100
pulses, stable delivery
Optical |
|
449
|
18 Nov 2023, 06:42 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
1.3-1.7 mJ, 10.7 keV, 1-100
pulses, stable delivery
Optical |
|
448
|
17 Nov 2023, 06:55 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
1.3-1.7 mJ, 10.7 keV, 1-100
pulses, stable delivery
Optical |
|
447
|
16 Nov 2023, 06:56 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
1.3-1.7 mJ, 10.7 keV, 1-100
pulses, stable delivery
Optical |
|
446
|
15 Nov 2023, 07:10 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
1.3-1.7 mJ, 1-30 pulses,
stable delivery
Optical |
|
445
|
13 Nov 2023, 07:16 |
Loic Le Guyader | SCS | shift summary | # Shift Summary
Achievements
- Measured elastic line with |
|
444
|
12 Nov 2023, 07:24 |
Benjamin van Kuiken | SCS | Night shift summary | # Shift Summary
Achievements
- Found RIXS signal from CuO |
|
443
|
10 Nov 2023, 17:39 |
Jan Gruenert | XPD | SA2 status | End of 30 keV study
The machine finished their attemps
for 30 keV tuning while using NEPAL injector |
|
442
|
10 Nov 2023, 14:10 |
Antje Trapp | XRO | Euler MDL bugfix - motor velocities restored after stop | The Euler MDL was updated, so that velocities
are restored to standard values also after
the stop button was hit before motion was |
|
441
|
07 Nov 2023, 15:57 |
Janni Eidam | | KW44 - Leak in Solid Attenuator | There was a leak in the Solid Attenuator
that increased on Saturday morning when SPB
moved the arm number 4 (see last |
|
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. |
|
439
|
05 Nov 2023, 12:47 |
Jan Gruenert | PRC | Issue | North branch down : another e-beam
magnets problem
RC informs 12h45 that the linac |
|
438
|
05 Nov 2023, 12:18 |
Jan Gruenert | PRC | Issue | Accelerator down 9h23 - 12h
RC / BKR informs (10am), that due
to a quadrupole power supply failure in A21 |
|
437
|
05 Nov 2023, 04:08 |
Angel Rodriguez Fernandez | MID | Shift summary |
stable SASE beam delivery with
1mJ pulse energy
we took data
for different optical laser excitation fluences |
|
436
|
04 Nov 2023, 13:49 |
Jan Gruenert | PRC | Issue | (Temporary) solution for the vacuum
incident in SA1
This morning at 7h18 the vacuum |
|
435
|
04 Nov 2023, 08:15 |
Jan Gruenert | PRC | Issue | Beam down for SASE1/3: SASE1 XTD2
vacuum issue
Vacuum interlock of the SA1 / XTD2 |
|
434
|
04 Nov 2023, 02:29 |
Johannes Moeller | MID | Shift summary |
Stable delivery of SASE at 18 keV.
The intensity dropped slightly from 1mJ to
0.88mJ during the evening, but everything |
|
433
|
03 Nov 2023, 02:08 |
Johannes Moeller | HED | Shift summary |
stable 18 keV SASE delivery
measurement
of siemens star in the morning
alignment
of phase plate for the nano focussing lenses
testing |
|
432
|
02 Nov 2023, 23:25 |
Chan Kim | SPB | Shift summary | X-ray delivery
19 keV, ~0.9 mJ/pulse,
stable delivery
Optical |
|
431
|
02 Nov 2023, 19:37 |
Jan Gruenert | PRC | Status | Typical delivery status during daytime
during the week:
SA1 at 19 keV : 841 uJ +/- |
|
430
|
02 Nov 2023, 02:28 |
Johannes Moeller | MID | Shift summary |
stable delivery of 1mJ SASE at
18keV
NAFO lens characterization
with caustic scan
successful detector |
|
429
|
01 Nov 2023, 22:57 |
Chan Kim | SPB | Shift summary | X-ray delivery
19 keV, ~0.9 mJ/pulse,
stable delivery
Optical |
|
428
|
01 Nov 2023, 02:22 |
Johannes Moeller | MID | Shift summary |
stable delivery of 1mJ at 18keV
SASE
succesful beamline alignment
for MID (CRLs + M1 and M2) with mono.
alignment |
|
427
|
31 Oct 2023, 23:08 |
Chan Kim | SPB | Shift summary | X-ray delivery
19keV, 700-800uj
Optical
laser delivery |
|
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: |
|
425
|
30 Oct 2023, 14:36 |
Jan Gruenert | PRC | Issue | The EPD reading system at the turnstiles
of XTD10 entrance were not working this morning.
A necessary ZZ access to XTD10 |
|
424
|
30 Oct 2023, 07:10 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
7.8keV, ~2.5mj, no beam
before 1:15am
One undulator was |
|
423
|
28 Oct 2023, 14:52 |
Konopkova Zuzana | HED | Shift summary | Beam parameters: 18 keV, 1 pulse, 600 uJ
- user beamtime started Friday,
the 27th and going smoothly until now and |
|
422
|
27 Oct 2023, 06:35 |
Chan Kim | SPB | Shift summary | X-ray delivery
7.8keV, 2.5mj, stable delivery,
homogeneos intra train energy most of the |
|
421
|
27 Oct 2023, 03:19 |
Chan Kim | SPB | Issue | We observed auto changes of the number
of X-ray pulses last night and tonight.
It is related to 500 um thick Si |
|
420
|
26 Oct 2023, 23:25 |
Robert Carley | SCS | Late shift summary, 26.10.2023 |
Achievements:
Continued with tr-RIXS
No
problems |
|
419
|
26 Oct 2023, 06:48 |
Diogo Filipe Monrroy Vilan e Melo | | Shift summary 25.10.2023 | Staff: DM, CK, KK, JB, SR (SEC), LW (Uppsala
university), MM (GU)
X-ray delivery |
|
418
|
26 Oct 2023, 15:03 |
Sergii, Teguh | SCS | Morning shift summary, 26.10.2023 |
Morning
shift summary, 26.10.2023
Achievements:
Continued measuring tr-RIXS |
|
417
|
26 Oct 2023, 07:13 |
Andreas Scherz / Eugenio Paris | SCS | night shift summary | Night shift summary
Achievements:
- Recovered time0 on SiN (time0 moved |
|
416
|
26 Oct 2023, 07:10 |
Chan Kim | SPB | Shift summary | X-ray delivery
7.8keV, 2.4mj, stable delivery,
homogeneos intra train energy most of the |
|
415
|
25 Oct 2023, 15:18 |
Sergii, Teguh | SCS | Morning Shift Summary, 25.10.2023 |
Morning
Shift Summary, 25.10.2023
Achievements:
Re-aligned FEL beam pointing |
|
414
|
25 Oct 2023, 15:10 |
Sergii, Teguh | SCS | Morning Shift Summary, 24.10.2023 |
Morning
Shift Summary, 24.10.2023
Achievements:
Re-aligned the beamline |
|
413
|
25 Oct 2023, 02:43 |
Diogo Filipe Monrroy Vilan e Melo | | SASE 3 background heavily impacts our focus | Attch 1: We were having trouble focusing
at IRU chamber. After multiple attempts the
best we could achieve was 2.9-3.1 um beam. |
|
412
|
25 Oct 2023, 06:02 |
Diogo Filipe Monrroy Vilan e Melo | | Shift Summary | Staff: DM, CK, KK
X-ray delivery
7.8keV, 2.4mj, stable delivery, |
|
411
|
25 Oct 2023, 06:02 |
Chan Kim | SPB | other | Issue solved (elog:410)
after changing NKB mirror coating to B4C.
|
|
410
|
25 Oct 2023, 04:48 |
Chan Kim | SPB | Issue | SA3 background is very strong and it affects
our NKB (nano KB, Ru coating) focus.
|
|
409
|
24 Oct 2023, 19:26 |
Thomas Preston | HED | Issue | Vacuum issue at HED
At 18:26 the vacuum failed in the
HED CRL3 chamber in the OPTs hutch. The vacuum |
|
408
|
23 Oct 2023, 06:46 |
Laurent Mercadier | SCS | Night shift summary, 23.10.2023 |
|
|
407
|
23 Oct 2023, 05:15 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
13.6 keV, ~1.6 mJ and up
to 352 pulses at 1.1 MHz.
Beam |
|
406
|
23 Oct 2023, 01:38 |
Sergii , Giacomo | SCS | Late shift summary 22.10.2023 | Achievements
-Check XAS and static RIXS after the
beam was back |
|
405
|
23 Oct 2023, 01:10 |
Alexey Zozulya | MID | Shift summary | Milestones:
*Finish measurement program on the
STO sample at room temperature |
|
404
|
22 Oct 2023, 13:21 |
Benjamin van Kuiken | SCS | Shift summary | Morning shift
Summary 22.10.2023
Achievements
Checked beam alignment |
|
403
|
22 Oct 2023, 07:34 |
Laurent, Phuong | SCS | night shift summary, 22.10.2023 |
Night
shift summary 22.10.2023
Laurent,
Phuong |
|
402
|
22 Oct 2023, 00:27 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
13.6 keV, ~1.6 mJ and up
to 352 pulses at 1.1 MHz.
Beam |
|
401
|
21 Oct 2023, 23:34 |
Sergii, Giacomo | SCS | Late shift summary 21.10.2023 | Achievements:
-Collecting TR-RIXS data for different
fluencies and delay range |
|
400
|
21 Oct 2023, 15:34 |
Benjamin van Kuiken | SCS | Shift Summary | # Morning Shift Summary 21.10.23
Ben, Eugenio
Achievements |
|
399
|
21 Oct 2023, 06:30 |
Laurent, Phuong | SCS | Night shift summary 21.10.2023 | Night shift summary
21.10.2023
Achievements
Found T0 on SiN, but the |
|
398
|
20 Oct 2023, 23:22 |
Sergii, Giacomo | SCS | Late Shift Summary on 20.10.2023 |
Late
shift summary 20.10.2023
Achievements
-Switched AFS to burst mode |
|
397
|
20 Oct 2023, 23:10 |
Romain Letrun | SPB | Shift summary | X-ray delivery
13.6 keV, ~1.6 mJ and up
to 352 pulses at 1.1 MHz.
Beam |
|
396
|
20 Oct 2023, 15:22 |
Benjamin van Kuiken | SCS | Morning Shift Summary | Achievements
Tested MCPs and APD for
XAS
Both MCPs give a good XAS |
|
395
|
19 Oct 2023, 23:30 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
13.6 keV, ~1.7 mJ and up
to 352 pulses at 1.1 MHz
Optical |
|
394
|
18 Oct 2023, 23:19 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
13.6 keV, ~1.8 mJ and up
to 352 pulses at 1.1 MHz
Optical |
|
393
|
18 Oct 2023, 02:09 |
Alexey Zozulya | MID | Shift summary | Shift summary (p4239)
Achievements:
- HXSS beam at 10.5 keV at 400 uJ |
|
392
|
17 Oct 2023, 23:23 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
13.6 keV, ~1.6 mJ and up
to 202 pulses at 0.5 MHz
Optical |
|
391
|
16 Oct 2023, 05:05 |
Konopkova Zuzana | HED | Experiment summary | Beam parameters: 18.8 keV, 350-600 uJ,
1 pulse
Experiment: Shock compression experiments |
|
390
|
15 Oct 2023, 04:43 |
Konopkova Zuzana | HED | Shift summary |
the initial 600-700 uJ of pulse
energy at the beginning of the user beamtime
dropped down to 300-350 uJ over night from |
|
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 |
|
388
|
14 Oct 2023, 04:04 |
Chan Kim | SPB | Shift summary | X-ray delivery
7.8 keV, up to 260 pulses
at 1.1MHz, ~3 mJ
Optical |
|
387
|
13 Oct 2023, 10:19 |
Theophilos Maltezopoulos | XPD | Issue | An XGM has two single-shot detectors, XGMD
and HAMP.
The XTD2 XGMD amplifiers are damaged, |
|
386
|
13 Oct 2023, 07:06 |
Chan Kim | SPB | Shift summary | X-ray delivery
7.8 keV, up to 260 pulses
at 1.1MHz, >4 mJ
Optical |
|
385
|
12 Oct 2023, 02:00 |
Tokushi Sato | | Shift summary 11.10.2023 | Staff: JK, CK, KL, AS
X-ray delivery
8.4 keV, up to 260 pulses |
|
384
|
11 Oct 2023, 06:22 |
Abhisakh Sarma | SPB | Shift summary | X-ray delivery
7.8 keV, up to 30 pulses
at 94 kHz, 3 mJ
Optical |
|
383
|
03 Oct 2023, 22:58 |
Harald Sinn | XRO | Shift end | End of Euler shift: all 3 SASE2 mirrors
are now working with the Euler MDL.
We left the beamline aligned to |
|
382
|
03 Oct 2023, 22:51 |
Antje Trapp | XRO | Euler calibration and Mirror setpoints | euler MDL was calibrated for all three
mirrors.
Optics setpoints saved in XRO setpoints |
|
381
|
02 Oct 2023, 21:48 |
Antje Trapp | XRO | M3 vertical motors calibration - EulerMDL | Second iteration and sanitty test for vertical
mirror motion (Y) and vertical beam alignment
(ROLL) |
|
380
|
01 Oct 2023, 23:06 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
6.3 keV, 3-4 mJ/pulse,
1-352 pulses at 1.13 MHz
Optical |
|
379
|
01 Oct 2023, 14:48 |
Giuseppe Mercurio | SCS | Morning shift summary | # Morning shift summary
Giuseppe, Martin
* achievements |
|
378
|
01 Oct 2023, 02:00 |
Johannes Moeller | MID | Shift summary |
HXRSS
at 8.8 keV, 1, 60 or 350 pulses. Quite stable
seeding performance |
|
377
|
30 Sep 2023, 23:08 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
6.3 keV, 3-4 mJ/pulse,
1-352 pulses at 1.13 MHz
Optical |
|
376
|
30 Sep 2023, 10:11 |
Romain Letrun | SPB | Issue | On multiple occasions this morning, the
number of bunches was reduced to 1 without
actions from our side. |
|
375
|
29 Sep 2023, 23:13 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
6.3 keV, 3-4 mJ/pulse,
1-352 pulses at 1.13 MHz
Optical |
|
374
|
29 Sep 2023, 22:59 |
Laurent Mercadier | SCS | Shift summary | # Late shift summary 29.09.2023
Laurent, Phuong
## Achievements |
|
373
|
29 Sep 2023, 08:30 |
Romain Letrun | SPB | Shift summary | Shift sumary for 29.9.2023
X-ray delivery |
|
372
|
29 Sep 2023, 00:35 |
Johannes Moeller | MID | Shift summary |
1,
60 and 350 pulses at 8.7keV, HXRSS
*focus characterization CRL2 lens |
|
371
|
28 Sep 2023, 07:20 |
Romain Letrun | SPB | Shift summary | Shift summary for 27.9.2023
X-ray delivery
6.3 keV, 3-4 mJ/pulse, |
|
370
|
27 Sep 2023, 07:51 |
Benjamin van Kuiken | SCS | SCS Night Shift Summary | Achievements
Characterized optical laser
spot at sample
Problems |
|
369
|
27 Sep 2023, 07:24 |
Romain Letrun | SPB | Shift summary | Shift summary for 26.9.2023
X-ray delivery
6.3 keV, ~4 mJ, 1-352 pulses |
|
368
|
24 Sep 2023, 09:24 |
Peter Zalden | FXE | Shift summary | 7:00 Power glitch during SPB operation
- they were supposed to hand the beam back
at 7:30h |
|
367
|
24 Sep 2023, 09:16 |
Peter Zalden | FXE | Shift summary | Summary for sept., 23rd
6:55 SPB just handed the beam over
to FXE when the power glitch killed the interlocks |
|
366
|
24 Sep 2023, 07:49 |
Natalia, Justina, Giacomo, Sergey, Ben, Eugenio, Teguh | SCS | summary of 23.09 | Around 6:55 there was a power glitch. Power
in the experimental hutch and rack room went
down in SASE3, error message in Xray interlock |
|
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 |
|
364
|
24 Sep 2023, 07:28 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
7 keV 202 pulses 1.6mJ
stabel across train and throughout the shift
Beam |
|
363
|
24 Sep 2023, 07:19 |
Jan Gruenert | PRC | Attention | Again: power outage !
As yesterday, at around 7am, power
was lost in Schendfeld at SASE3. No beam |
|
362
|
23 Sep 2023, 23:31 |
Motoaki Nakatsutsumi | HED | Shift summary | During the morning shift (7am - 3pm), we
couldn't take any meaningful data due
to the issue of power glitch which caused |
|
361
|
23 Sep 2023, 15:35 |
Jan Gruenert | PRC | Issue | SASE2 :
The unavailability of karabo and possibly
missing cooling water is a problem for |
|
360
|
23 Sep 2023, 14:49 |
Jan Gruenert | PRC | Status | Update of power outage aftermath
Achieved
by now / status
SASE1
beam |
|
359
|
23 Sep 2023, 08:50 |
Jan Gruenert | PRC | Issue | Updates on power glitch
8h50 No feedback from TS-OCD (still
not arrived at SASE3 / SCS ?). Phone is busy. |
|
358
|
23 Sep 2023, 08:14 |
Peter Zalden | FXE | Issue | FXE interlock in fault state. See photo
attached with original error message from
6:53h. It cannot be reset by acknowledging. |
|
357
|
23 Sep 2023, 07:59 |
Oliver Humphries | HED | Shift summary | Shift summary from Monday 18th 7am until
Saturday 7am
MONDAY
Aligned |
|
356
|
23 Sep 2023, 07:31 |
Jan Gruenert | PRC | Issue | 7:23: RC info:
an electrical power glitch interrupted
beam operation, machine down. DESY has power |
|
355
|
23 Sep 2023, 07:04 |
Adam Round | SPB | Shift end | Staff:JK, RDW, AR
X-ray delivery
7 keV 202 pulses 1.7mJ |
|
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. |
|
353
|
22 Sep 2023, 07:27 |
Raphael de Wijn | SPB | Shift summary | X-ray delivery
7 keV, 202 pulses, 564
kHz, ~1.3 mJ, stable delivery
Optical |
|
352
|
22 Sep 2023, 06:51 |
Benjamin van Kuiken | SCS | Shift summary | Achievemnets
Characterized the X-ray
and laser danage on the STO2LNO2
Problems |
|
351
|
22 Sep 2023, 00:56 |
Jan Gruenert | PRC | SA1 status | As agreed beforehand, PRC and SPB/SFX re-assessed
the SA1 EPS power limit based on actual performance,
required number of pulses and rep rate, at |
|
350
|
21 Sep 2023, 09:24 |
Jan Gruenert | PRC | SA1 status | Info by R.Kammering (mail 20.9.23 18h25),
related to the SA1 intensity drops
during large wavelength scans: |
|
349
|
20 Sep 2023, 19:42 |
Peter Zalden | FXE | Issue | Connerning the phase shifter adjustment
after undulator gap scan via karabo:
At 19:30 FXE tested the scan change |
|
348
|
20 Sep 2023, 02:09 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
7 keV, 2.1 mJ, stable delivery
Optical
laser delivery |
|
347
|
19 Sep 2023, 18:58 |
Jan Gruenert | PRC | SA1 status | Concerning SASE1:
Please note that for this week
the "remote power limit" was set |
|
346
|
18 Sep 2023, 19:14 |
Yifeng Jiang | FXE | Issue |
We found that the x-ray pulse energy
dropped a lot when we changed the undulator
from 5.5 keV to 5.45 keV. We called BKR to |
|
345
|
15 Sep 2023, 14:54 |
Chan Kim | SPB | Issue | Vacuum issue at XTD2 tunnel which might
be triggered by SA1_XTD2_ATT Arm5 (1.2mm
thick CVD diamond) |
|
344
|
14 Sep 2023, 23:03 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
1.1 mj, 564 kHz, 93 pulses,
stable delivery
Optical |
|
343
|
14 Sep 2023, 16:49 |
Thomas Baumann | | Summary: Night 13th and Day 14th | The late shift on the 13th fixed remaining
problems with the DLD and the calibration
pipeline. |
|
342
|
14 Sep 2023, 00:05 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
1.1 mj, 564 kHz, 93 pulses,
stable delivery
Optical |
|
341
|
13 Sep 2023, 02:18 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
0.5 mj, improved to 1.1
mj xray energy in the evening
Optical |
|
340
|
09 Sep 2023, 15:03 |
Naresh Kujala | PRC | Status | Info from Machine RC (Lars):
----------------------------------------------------------------------------------------------------------------------------------------
Author: Froehlich |
|
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 |
|
338
|
09 Sep 2023, 07:54 |
Naresh Kujala | PRC | Status | Info from MRC (Lars)
-----------------------------------------------------------------------------
The cryo crew reports that the |
|
337
|
09 Sep 2023, 07:00 |
Erik Brambrink | HED | Shift summary |
Data taken from 11 to cryo failure
Beam
conditions stable
Timing scan
for different energy
Operation |
|
336
|
08 Sep 2023, 06:22 |
Erik Brambrink | HED | Shift summary |
Improved the alignment procedure:
Using
the pin to make sure of the spatial overlap
SAXS
signal is used to make sure the pin is well |
|
335
|
07 Sep 2023, 23:46 |
Andreas Scherz | SCS | Shift summary | Shift summary 07.09.2023
Achievements:
1. found t0 on LSCO x=0.15 |
|
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 |
|
333
|
06 Sep 2023, 23:33 |
Ben, Andreas | SCS | Shift Summary | Achievements
Determined temporal overlap
between the X-ray and laser
measured |
|
332
|
06 Sep 2023, 06:35 |
Giuseppe Mercurio | SCS | Giuseppe, Justine | achievements:
- we found optimum hRIXS settings
for 1020 eV but moving the detector arm |
|
331
|
05 Sep 2023, 22:33 |
Oliver Humphries | HED | Shift summary |
Received the beam from day shift,
aligned to beam stop (low signal due to 4m
air scatter, only 700uJ upstream)
ZYLA5 |
|
330
|
29 Aug 2023, 03:14 |
Wonhyuk Jo | MID | Shift summary | Shift summary for 29th of Aug.
- Conducted Time-resolved Bragg
CDI experiment using 3rd harmonic pump laser. |
|
329
|
28 Aug 2023, 23:03 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, up to 185 pulses
at 564 kHz, 2.3 mJ, stable delivery
Optical |
|
328
|
28 Aug 2023, 02:14 |
Wonhyuk Jo | MID | Shift summary | Shift summary for 28th of Aug.
- Realigned the center of rotation.
- MID took the seeded beam at about |
|
327
|
27 Aug 2023, 23:09 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, up to 185 pulses
at 564 kHz, 2.4 mJ, stable delivery
Optical |
|
326
|
26 Aug 2023, 18:02 |
Naresh Kujala | PRC | Status | Dear All,
Two
important machine updates. |
|
325
|
26 Aug 2023, 08:23 |
Naresh Kujala | PRC | Status | - Machine updates;
Saturday 1:30 hr Cold compressor
failed. The initial estimation of downtime |
|
324
|
26 Aug 2023, 02:07 |
Felix Brausse | MID | Shift summary |
Shift
summary the 25th of Aug
Found laser and X-ray spatiotemporal |
|
323
|
25 Aug 2023, 23:03 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, up to 185 pulses
at 564 kHz, 2.7 mJ, stable delivery
Optical |
|
322
|
25 Aug 2023, 07:29 |
Tommaso Mazza | SQS | Shift summary | problems with machine operation
very low yield at 1.8keV, took
~2hrs tuning time to get 600uJ (linear taper) |
|
321
|
25 Aug 2023, 06:20 |
Johannes Moeller | MID | Shift summary |
Shift
summary the 24th of Aug
MID takes the seeded beam |
|
320
|
24 Aug 2023, 22:51 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, up to 185 pulses
at 564 kHz, 3.7 mJ, stable delivery
Optical |
|
319
|
23 Aug 2023, 22:56 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, up to 185 pulses
at 564 kHz, 3.7 mJ, beam intensity |
|
318
|
22 Aug 2023, 23:32 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, up to 178 pulses
at 564 kHz, 3.7 mJ, stable delivery
Beam |
|
317
|
22 Aug 2023, 18:15 |
Naresh Kujala | PRC | Status | Photon beam delivery status:
- Machine informed that beam will
be handover to instruments SA1 (SPB/SFX) |
|
316
|
22 Aug 2023, 15:56 |
Naresh Kujala | PRC | SA1 status | SA1 photon beam line status
- CRL1 lenses are in the beam.
- The shutter between XTD2 and |
|
Draft
|
22 Aug 2023, 15:52 |
Naresh Kujala | PRC | SA1 status | SA1 photon beam line status
- CRL1 lenses are in the beam.
- The shutter between XTD2 and |
|
314
|
21 Aug 2023, 04:31 |
Konopkova Zuzana | HED | Experiment summary | beam: 7.7 keV seeded, ~300 uJ/pulse, 2.2
MHz, 20 pulses
user experiment finilized, |
|
313
|
19 Aug 2023, 07:16 |
Sergii, Manuel | SCS | Noght shift sammary 18.08.2023 |
Night
shift summary on 18.03.2023
Finished XAS series at |
|
312
|
19 Aug 2023, 06:20 |
Konopkova Zuzana | HED | Shift summary | beam parameters: 7.7 keV seeded, 2.2 MHz,
up to 20 pulses, 150 uJ/pulse
user program, measuring |
|
311
|
17 Aug 2023, 23:54 |
Justine Schlappa | SCS | Afternoon Shift Summary on 17.08.2023 | Achievements:
1. Finalized tr-RIXS series at 1.74
mJ/cm2 |
|
310
|
17 Aug 2023, 11:09 |
Sergii Parchenko, Manuel Harder | SCS | Night shift summary on 16.08.23 | Achievements
Acquired tr-RIXS data with
4.0 mJ/cm² laser power for 21 delays |
|
309
|
17 Aug 2023, 11:08 |
Teguh Citra Asmara | SCS | Afternoon shift summary on 16.08.2023 | Achievements:
tr-RIXS at 4 mJ/cm2 for
energies A, B, C, and D (pre-edge)
Checked |
|
308
|
17 Aug 2023, 11:07 |
Teguh Citra Asmara, Eugenio Paris | SCS | Morning Shift Summary on 16.08.2023 | Achievements:
Performed tr-RIXS on peak
A, B, and C at 2.4 mJ/cm^2
Performed |
|
307
|
17 Aug 2023, 11:06 |
Sergii Parchenko, Manuel Harder | SCS | Night Shift Summary on 15.08.2023 | Achievements:
Replaced focusing lens
of PP laser and measured focus with knife |
|
306
|
17 Aug 2023, 11:04 |
Justine Schlappa, Le Phuong | SCS | Late Shift Summary on 15.08.2023 | Achievements:
Set up PP laser, find spatial
and temporal overlap between FEL and PP laser
Optimize |
|
305
|
17 Aug 2023, 11:00 |
Teguh Citra Asmara, Eugenio Paris | SCS | Morning Shift Summary on 15.08.2023 | Achievements
Start cooling down the
sample
Align the beamline and |
|
304
|
13 Aug 2023, 21:33 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
9.3 keV, up to 181 pulses
at 564 kHz, 8 - 1.3 mJ
Issue with |
|
303
|
12 Aug 2023, 22:50 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
9.3 keV, up to 181 pulses
at 564 kHz, 1.8 - 1.9 mJ
Optical |
|
302
|
12 Aug 2023, 07:19 |
Romain Letrun | SPB | Issue | Potentially damaged 1.2 mm CVD in XTD2
attenuator. This feature was not present
earlier in the week. |
|
301
|
12 Aug 2023, 07:12 |
Romain Letrun | SPB | Shift summary | Shift summary for 11.8.2023
X-ray delivery |
|
300
|
12 Aug 2023, 01:32 |
Jörg Hallmann | MID | Shift summary |
measured
various sample using the levitation device
issues: |
|
299
|
11 Aug 2023, 07:16 |
Romain Letrun | SPB | Shift summary | Shift summary for 10.8.2023
X-ray delivery
9.3 keV, up to 181 pulses |
|
298
|
11 Aug 2023, 01:44 |
Jörg Hallmann | MID | Shift summary | alignment checks of the CRL2 device as
well as the Mono - continuation of both devices
together planned for tomorrow |
|
297
|
10 Aug 2023, 22:43 |
Raúl Villanueva-Guerrero | PRC | Issue | Here is a capture of the observed issue
with the SPB shutter the past night.
|
|
296
|
10 Aug 2023, 07:22 |
Romain Letrun | SPB | Shift summary | X-ray delivery
9.3 keV, up to 181 pulses
at 564 kHz, ~1.8 mJ. Overall stable delivery.
Optical |
|
295
|
10 Aug 2023, 01:31 |
Jörg Hallmann | MID | Shift summary | - finalized the flatfields of the AGIPD
at 0.5 MHz
- optimized the performance of the |
|
294
|
09 Aug 2023, 01:42 |
Jörg Hallmann | MID | Shift summary |
after
alignment of the beam, the main topic of
the day were flatfields for the AGIPD with |
|
293
|
08 Aug 2023, 22:57 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
9.3 keV, ~ 2 mJ, stable
delivery except for the intensity slope along |
|
292
|
06 Aug 2023, 23:20 |
Sergii, Andreas | SCS | Late shift summary 06.08.2023 | Achievements:
-Re-alighned beam transport from
the FEL soource as we seen low phon counts |
|
291
|
06 Aug 2023, 15:55 |
Ben, Justina | SCS | Morning Shift Summary | Achievements
Moved spectrometer to 1000
ln/mm and began alignment
Plan |
|
290
|
05 Aug 2023, 23:06 |
Sergii, Andreas | SCS | Late shift summary 05.08.2023 | Achievements:
- Find course timing with antenna
-Find find timing signla with TR_XAS |
|
289
|
05 Aug 2023, 15:33 |
Ben, Justine | SCS | Shift summary | Achievements
Measured XAS and RIXS from
NdNiO3 test sample at 230 K
Plan |
|
288
|
05 Aug 2023, 08:20 |
Romain Letrun | SPB | Shift summary | X-ray delivery
9.3 keV, 1-202 pulses at
1.13 MHz, 1.9-2.1 mJ.
Overall |
|
287
|
04 Aug 2023, 23:20 |
Andreas, Sergii | SCS | late shift summary | achievements:
hooked up sample cooling
and reached 20K at sample at typical low |
|
286
|
04 Aug 2023, 07:10 |
Giuseppe Mercurio, Teguh Asmara | SCS | night shift summary | achievements:
changed the LEPM to optimize
resolution
found 140 meV
problems: |
|
285
|
02 Aug 2023, 06:44 |
Giuseppe Mercurio, Teguh Asmara | SCS | shift summary | achievements:
beam transport with the
second half of undulators closed
measured |
|
284
|
31 Jul 2023, 01:42 |
Sergii, Martin | SCS | Night shift summary 30.07.2023 | Achivements:
-We measured vertical spot size
for several VFM settings |
|
283
|
30 Jul 2023, 23:06 |
Ulrike Boesenberg | MID | Shift summary | 9 and 10keV beam, up to 30 bunches, significant
drop in intensity in the morning and in the
evening. |
|
282
|
30 Jul 2023, 18:35 |
Giuseppe, Andreas | SCS | Morning Shift summary | achievements:
calibration of exit slits
measurement
of Cu L3 edge
moved hRIXS to nominal |
|
281
|
30 Jul 2023, 02:02 |
Ulrike Boesenberg | MID | Shift summary | 9.3 keV, 1-35pulses, stable delivery ~600uJ
*General alignment of MID branch to
the DES |
|
280
|
29 Jul 2023, 23:46 |
Adam Round | SPB | Shift end | X-ray delivery
12.4 keV, up tp 352 pulses
but the intensity drop across the train was |
|
279
|
29 Jul 2023, 17:57 |
Harald Sinn | PRC | Issue | The hutch search of SASE3, SXP became defective
around 5am.
DESY MPS group replaced a defective |
|
278
|
28 Jul 2023, 15:37 |
Harald Sinn | PRC | Status | Good news: The 'jitter'-tests was
sucessful and BKR could identify the jitter
source related to a wrong software setting |
|
277
|
28 Jul 2023, 14:56 |
Giuseppe Mercurio, Laurent Mercadier | SCS | end of shift summary | achievements:
found new M2 bender position
for focusing using blank
tried |
|
276
|
28 Jul 2023, 14:46 |
Harald Sinn | PRC | Status | As discussed, there will be a beam interuption
form 14:45 until probably 15:45 related to
jitter studies at A1 that the BKR would like |
|
275
|
28 Jul 2023, 06:38 |
Sergii, Manuel | SCS | Shift Summary 27_07_23 night | Achievements:
1. Beam in sample chamber, almost
overlapping with ALAS |
|
274
|
25 Jul 2023, 19:18 |
Harald Sinn | PRC | Status | After the 12 hour cryo failure last night,
it was decided to exchange a faulty window
with some reduced transmission at the |
|
273
|
23 Jul 2023, 17:28 |
Frederik Wolff-Fabris | PRC | Status | Photon Activities by XPD colleagues
in SA3 are concluded on Sunday 23.07 at 17:00.
The photon commissioning activities are concluded |
|
272
|
21 Jul 2023, 20:31 |
Silja Schmidtchen | XRO | Shift Summary SA2 | Alignment to HED: https://in.xfel.eu/elog/XRO+Beam+Commissioning/205
SA2 - divergence with various M2
bender positions HED - https://in.xfel.eu/elog/XRO+Beam+Commissioning/200 |
|
271
|
21 Jul 2023, 17:22 |
Kelin Tasca | XRO | Summary of SA1 shift for XO and instruments | PBLM checked: https://in.xfel.eu/elog/XRO+Beam+Commissioning/203
Solid attenuators checked: https://in.xfel.eu/elog/XRO+Beam+Commissioning/194 |
|
270
|
21 Jul 2023, 16:54 |
Antje Trapp | XRO | Beam aligned to HED | Position stored in XRO setpoints - F and
HED setpoints - A |
|
269
|
20 Jul 2023, 18:17 |
Kelin Tasca | XRO | SPB beam alignment 1 keV 2 mrad | |
|
268
|
20 Jul 2023, 18:23 |
Kelin Tasca | XRO | FXE beam alignment 9 keV 2 mrad | |
|
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 |
|
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 |
|
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 |
264
|
19 Jul 2023, 12:34 |
Antje Trapp | XRO | ALL RY MOTORS ARE IN MICROMETER SCALING | This has several implications:
- ALL PREVIOUSLY SAVED RY POSITIONS
ARE OBSOLETE! |
|
263
|
21 Jun 2023, 15:12 |
Andreas Koch | XPD | New screens installed in FEL imager SA3 | YAG screen
The damaged screen "YAG2"
with Al coating had marks and had been exchanged. |
|
262
|
19 Jun 2023, 09:37 |
Jan Gruenert | XPD | Shift start | Rampdown day activities
The main focus is as usual on checking
all tunnel components and to identify any |
|
261
|
19 Jun 2023, 05:34 |
Konopkova Zuzana | HED | Shift summary |
concluded user experiment on dynamically
compressed water
long train operation
worked relatively stable with no major interuptions |
|
260
|
18 Jun 2023, 07:31 |
Adam Round | SPB | Shift end | posting for 17th June
Staff: AR, AS, FK, HH, JB, KK,
DZ, MK |
|
259
|
17 Jun 2023, 07:41 |
Faisal Hammad Mekky Koua | | Strange pulse behavior upstream XGM | - Pulse intensity decreases drastically
at XTD2 across the train
- the visualisation of our beam |
|
258
|
17 Jun 2023, 07:27 |
Konopkova Zuzana | HED | Shift summary | Beam 18 keV, 0.5 MHz, long trains up to
~280 pulses
change setup to dynamic |
|
257
|
16 Jun 2023, 11:42 |
Abhisakh Sarma | SPB | Status | Beam is back at around 11:30 pm
We lost 1 hr 30 min of beam time.(it
was promised to get back at around 10:00 |
|
256
|
16 Jun 2023, 06:28 |
Michaela Petrich | PRC | Issue | staus of JUN16, 11:30
SA1 and SA3 have been adjusted
to acceptable conditions to be compatible |
|
255
|
15 Jun 2023, 23:08 |
Johan Bielecki | SPB | Shift summary | X-ray delivery
12.42 keV, stable delivery
in single pulse mode with 1.9 mJ/pulse
Optical |
|
254
|
15 Jun 2023, 06:41 |
Konopkova Zuzana | HED | Shift summary | 18 keV, 150 uJ per pulse, 2.2 MHz
continuing user program
proposal 3285
X-ray heating and |
|
253
|
13 Jun 2023, 23:08 |
Konopkova Zuzana | HED | Shift summary | beam: 18 keV, 352 pulses, ~200 uJ per pulse
achievements:
AGIPD timing scans, AGIPD |
|
252
|
13 Jun 2023, 11:23 |
Raúl Villanueva-Guerrero | | Vacuum Leak in SA2-XTD1 Solid Attenuator - [SOLVED] - Closing report | Dear all,
the closing report on this issue
can be found in the following Alfresco |
|
251
|
13 Jun 2023, 06:49 |
Abhisakh Sarma | | Taking the beam | BKR changed the beam energy from 15 keV
to 12.4 keV
Energy 12.4 keV |
|
250
|
12 Jun 2023, 07:16 |
Chan Kim | SPB | Shift summary | X-ray delivery
12.42 keV, stable delivery
with slightly less than 1.0 mJ/pulse (~0.95 |
|
249
|
12 Jun 2023, 02:01 |
Ulrike Boesenberg | MID | Shift summary |
*Some more tuning of HXRSS and
focus optimization in the morning. |
|
248
|
12 Jun 2023, 01:06 |
Laurent Mercadier | SCS | late shift summary | Achievements
Optimized THz EOS, managed
to observe single shot EOS trace with good |
|
247
|
11 Jun 2023, 17:34 |
Robert Carley | SCS | Early shift summary | Achievements
Observed first EOS of THz
emitted from FEL-pumped STE on SiC and Si |
|
246
|
11 Jun 2023, 07:28 |
Chan Kim | SPB | Shift summary | X-ray delivery
12.42 keV, 0.65 mJ/pulse,
low pulse energy but mostly stable delivery
Optical |
|
245
|
11 Jun 2023, 07:40 |
Robert Carley | SCS | Night shift summary | achievements
optimized EOS signal from
FEL-induced THz emission from STE on Sa of |
|
244
|
11 Jun 2023, 02:08 |
Ulrike Boesenberg | MID | Shift summary | * First half of the day was used to optimize
seeding performance
* Cryo issues started at 6 pm; were |
|
243
|
10 Jun 2023, 23:24 |
Loic Le Guyader | SCS | late shift summary | achievements
checked coarse timing between
FEL and PPL at XOX. It had shifted significantly
determined |
|
242
|
10 Jun 2023, 21:52 |
Jan Gruenert | PRC | Status | The Cryo team solved the problems, beam
is back.
Downtime from 17h59 until 21h03. |
|
241
|
10 Jun 2023, 18:46 |
Jan Gruenert | PRC | Issue | 18h05 : RC informs:
Machine is down, because Cryo-OK
was lost. |
|
240
|
10 Jun 2023, 06:55 |
Chan Kim | SPB | Shift summary | X-ray delivery
12.42 keV, 0.8 mJ/pulse,
stable delivery
Optical |
|
239
|
10 Jun 2023, 00:39 |
Ulrike Boesenberg | MID | Shift summary | * Data collection of vycor and glass samples
in SAXS geometry until 9am
* Successful intervention on SA2_XTD1_ATT |
|
238
|
09 Jun 2023, 22:52 |
Loic Le Guyader | SCS | late shift summary | achievements
try pumping STE membrane
with FEL and detect THz emission with single |
|
237
|
09 Jun 2023, 15:41 |
Raúl Villanueva-Guerrero | VAC | Vacuum Leak in SA2-XTD1 Solid Attenuator - [SOLVED] - Preliminary report | Dear all,
After the incidences reported yesterday
and the diagnostic remotely done (where we |
|
236
|
09 Jun 2023, 12:37 |
Jan Gruenert | PRC | Issue | Repair of SA2_XTD1_ATT
Status 12h30:
The current MID users took beam until |
|
235
|
09 Jun 2023, 07:05 |
Adam Round | SPB | Shift summary | Staff: DZ, AR, MK
X-ray delivery
12.42 keV 169 pulses for |
|
234
|
09 Jun 2023, 02:22 |
Ulrike Boesenberg | MID | Shift summary | *Vacuum issues: There seems to be a leak
in the arm nr. 6 (2.4mm CVD Diamond). This
has escalated to trip several times the vacuum |
|
233
|
08 Jun 2023, 17:05 |
Jan Gruenert | PRC | Issue | SA2_XTD1_ATT solid attenuator
vacuum issue
Info
from VAC (Raul Villanueva) 12h30: |
|
232
|
08 Jun 2023, 11:02 |
Johannes Moeller | MID | Issue | Addition to previous issue:
Last incident (of overall 4), we
had 0 bunches, moved in XTD1 ATT 0.6 and |
|
231
|
08 Jun 2023, 10:37 |
Jan Gruenert | PRC | Issue | SASE2 vacuum incident
7h10
: MID informs PRC about a vacuum incident
in the SASE2 tunnel which tripped the beam. |
|
230
|
07 Jun 2023, 23:54 |
Loic Le Guyader | SCS | Late shift summary | achievements
setup spectral encoding
of the transient reflectivity in FFT
determine |
|
229
|
07 Jun 2023, 15:04 |
Giuseppe Mercurio, Teguh Asmara | SCS | Morning shift summary | achievements:
FEL beam realignment because
pointing was off since we had 0 pulses during |
|
228
|
06 Jun 2023, 23:11 |
Loic Le Guyader | SCS | late shift summary | achievements
aligned the beam through
up to the XOX imager
prepared |
|
227
|
06 Jun 2023, 08:28 |
Naresh Kujala | XPD | Status | SA2 photon beamline
- SRA position were 7 mm x
7 mm, MID reported they see the hallow of |
|
226
|
05 Jun 2023, 08:28 |
Naresh Kujala | PRC | Status | - SA2 photon beamline
Today morning found the CRL1: 5
and 6 arm and Pop-in 45-I are still IN. I |
|
225
|
05 Jun 2023, 06:45 |
Tommaso Mazza | SQS | Issue | around 6:15, the lights as the one shown
in the attachment turned on by themselves
in the control hutch. after some minutes, |
|
224
|
04 Jun 2023, 21:17 |
Romain Letrun | SPB | Shift summary | X-ray delivery
12.2-12.45 keV, up to 339
pulses at 1.13 MHz, 0.8-1.2 mJ.
Couple |
|
223
|
04 Jun 2023, 14:53 |
Konopkova Zuzana | HED | Shift summary | beam parameters: 20 keV, 300 uJ, 352 pulses
continuation of user programe.
Machine
performance very good for trying the 20 keV |
|
222
|
03 Jun 2023, 23:40 |
Romain Letrun | SPB | Shift summary | X-ray delivery
10.65 keV, up to 339 pulses
at 1.13 MHz, 1.6-1.8 mJ.
12.4 |
|
221
|
03 Jun 2023, 13:42 |
Thomas Preston | HED | Pulse energy has dropped to ~50% from this morning | 03 Jun 2023, 13:46
We called the BKR to ask what they
can do about our pulse energy being 50% (~160uJ |
|
220
|
03 Jun 2023, 09:42 |
Thomas Preston | HED | Shift summary | X-ray parameters: 20 keV, 352 pulses,
ca 300 uJ
running user samples.
experiment |
|
219
|
02 Jun 2023, 23:34 |
Romain Letrun | SPB | Shift summary | X-ray delivery
10.65 keV, 128 pulses at
1.13 MHz, 1.6-1.7 mJ.
Overall |
|
218
|
02 Jun 2023, 06:17 |
Tommaso Mazza | | pointing stability | we lost spatial overlap on several instances.
It seems that this happens when
SASE2 changes number of pulses. |
|
217
|
01 Jun 2023, 23:27 |
Romain Letrun | SPB | Shift summary | X-ray delivery
10.65 keV, 128 pulses at
1.13 MHz and 16 pusles at 141 kHz.
Overall |
|
216
|
01 Jun 2023, 12:10 |
Konopkova Zuzana | HED | Shift summary | X-ray parameters: 20 keV (20080 eV from
HIREX), 352 pulses, cca 250 uJ
changed setup to diamond |
|
215
|
31 May 2023, 23:15 |
Romain Letrun | SPB | Shift summary | X-ray delivery
10.65 keV, 128 pulses at
1.13 MHz and 16 pusles at 141 kHz.
Slope |
|
214
|
31 May 2023, 17:35 |
Naresh Kujala | PRC | Issue |
HED reported that they are unable
to go 352 pulses and while changing/dailing |
|
213
|
30 May 2023, 23:02 |
Romain Letrun | SPB | Shift summary | X-ray delivery
10.7 keV, up to 339 pulses
at 1.1 MHz.
Large slope through |
|
212
|
28 May 2023, 23:15 |
Fernando Ardana | FXE | Shift summary | User proposal 3273:
X-ray delivary
We
use several deliveraly modes:
Continous |
|
211
|
28 May 2023, 22:57 |
Martin Teichmann | SCS | Shift summary all week | we were trying to make THz and cross correlate
this to the pump laser.
We managed to see THz and an auto-correlation |
|
210
|
25 May 2023, 06:35 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
10.7 keV, 1.2 mJ,
1-200 pulses, stable delivery
Optical |
|
209
|
25 May 2023, 01:59 |
Jörg Hallmann | MID | Shift summary | optimization of seeding ongoing
tasks achieved during alignment:
- polarizer aligned |
|
208
|
21 May 2023, 18:38 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, 800 uJ, 1-200
pulses, stable delivery
Optical |
|
207
|
19 May 2023, 18:39 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, 800 uJ, 1-200
pulses, stable delivery
Optical |
|
206
|
18 May 2023, 18:41 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, ~1 mJ, 1-30 pulses,
stable delivery
Optical |
|
205
|
13 May 2023, 22:18 |
Maurizio Vannoni | XRO | 14.8 keV SPB 2mrad Alignment | Mirror positions and beam position on the
imagers for 14.8 keV SPB, 2mrad
ATTENTION: the alignment was difficult |
6x |
204
|
14 May 2023, 05:33 |
Tommaso Mazza | SQS | Issue | SA3 GATT has trouble in setting the pressure
at ~0.5mbar. setting any value between 0.5
and 0.6 will have it settle around 0.48. |
|
203
|
12 May 2023, 23:21 |
Romain Letrun | SPB | Shift summary | X-ray delivery
9.3 keV, 1.8 mJ, 202 pulses
most of the day.
Attempted tuning |
|
202
|
12 May 2023, 16:12 |
Frederik Wolff-Fabris | XO | SA3 status | The SA3 EPS power limit at the Big brother
was disabled to allow photon energy scans
in SQS (due to Kr resonance at XGM, invalid |
|
201
|
11 May 2023, 23:48 |
Romain Letrun | SPB | Shift summary | X-ray delivery
9.3 keV, 1.4-1.8 mJ and
12 keV, 1.1 mJ. 202 pulses most of the day.
Reduced |
|
200
|
11 May 2023, 09:21 |
Michaela Petrich | PRC | Attention | Dear all,
I just got the information for
BKR that due to a failed klystron we had |
|
199
|
11 May 2023, 05:07 |
Konopkova Zuzana | HED | Shift summary | beam parameters: 18 keV, 1 pulse on demand,
400 uJ
achieved: |
|
198
|
10 May 2023, 23:23 |
Romain Letrun | SPB | Shift summary | X-ray delivery
9.3 keV, 1.6 mJ, 202 pulses
msot of the day.
Slope across |
|
197
|
10 May 2023, 09:51 |
karen appel | HED | Shift summary | for 9th of May - 10th of May:
user experiment 2740 , first users with DIPOLE100-X
long pulse laser |
|
196
|
09 May 2023, 23:09 |
Romain Letrun | SPB | Shift summary | X-ray delivery
9.3 keV, 1.8 mJ, 202 pulses
most fo the day. Pronounced (~30-40%) slope |
|
195
|
08 May 2023, 09:04 |
Jan Gruenert | PRC | Attention | Info from XRO (Maurizio Vannoni) to PRC
concerning tunnel access
request #152936 (Inspection and repair of |
|
194
|
08 May 2023, 02:38 |
Jan-Etienne Pudell | MID | Shift summary | Stable beam delivery with 23keV and 140µJ
at 2.2, 1.1 and 0.55MHz
|
|
193
|
07 May 2023, 23:11 |
Sergii, Phuong | SCS | Late shift summary 07.05.2023 | Achivments:
-Move DSSC closer to the sample.
-Measure delay scans for opposite |
|
192
|
07 May 2023, 14:47 |
Giuseppe Mercurio | SCS | morning shift summary | achievements
exchanged He dewar and
managed to cool down the sample again after |
|
191
|
07 May 2023, 06:52 |
Giuseppe Mercurio | SCS | shift summary | achievements:
measured delay scans on
16 nm samples at different magnetic fields |
|
190
|
07 May 2023, 02:23 |
Jan-Etienne Pudell | MID | Shift summary | We had stable x-ray delivery with 120µJ
and up to 300 pulses.
Successful user data acquisition |
|
189
|
06 May 2023, 23:15 |
Sergii, Phuong | SCS | Late shift summary 06.05.2023 | Achivments:
-Measure delay scans at two PPL
fluencies on smaller grain size. |
|
188
|
06 May 2023, 06:53 |
Giuseppe Mercurio | SCS | night shift summary | achievements:
- measured delay scans at sample
tilted by 20 degree |
|
187
|
06 May 2023, 14:42 |
Giuseppe Mercurio | SCS | morning shift summary | achievements
finished recording dataset
at 20degree
changed for sample |
|
186
|
06 May 2023, 06:53 |
Giuseppe Mercurio | SCS | night shift summary | achievements:
- measured delay scans at sample
tilted by 20 degree |
|
185
|
06 May 2023, 06:55 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
12.4 keV 200 pulses / train,
relatively stable intensity ~1.2 mJ / pulse
Optical |
|
184
|
06 May 2023, 02:19 |
Jan-Etienne Pudell | MID | Shift summary | - We get stable x-ray delivery with 130µJ.
- We could move the detector succesfully |
|
183
|
05 May 2023, 23:00 |
Sergii, Phuong | SCS | Late shift summary 05.05.2023 | Achivments:
-Measure time scans with magnetic
field in opposite directions |
|
182
|
05 May 2023, 16:51 |
Jan Gruenert | PRC | SA2 status | MID reports an observation that
is particular to the operation at the currently
high photon energy of 23 keV |
|
181
|
05 May 2023, 14:56 |
Giuseppe Mercurio | SCS | morning shift summary | achievements
with help from LAS OCD,
we got the PPL synchronized again with optical |
|
180
|
05 May 2023, 07:23 |
Giuseppe Mercurio | SCS | Re: Shift summary | Actually, it looks like the sync was lost
shortly before 23h last night as the jitter
went to 0fs and recovered at 1am when a new |
|
179
|
05 May 2023, 06:33 |
Giuseppe Mercurio, Diego, Martin, Amina | SCS | Shift summary | achievements:
inserted the magnet and
measured delay scan at the maximum magnetic |
|
178
|
05 May 2023, 06:44 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
12.4 keV 200 pulses / train,
relatively stable intensity ~0.8 mJ / pulse
Optical |
|
177
|
05 May 2023, 02:16 |
Jan-Etienne Pudell | MID | Shift summary | X-ray delivery:
- stable at 120µJ, mostly
63 pulses |
|
176
|
05 May 2023, 00:50 |
Tokushi Sato | SPB | Issue | Laser synchronization is gone, unlocked
from 04.05.2023, 22.47. E-mail was sent to
lbsync-expert@desy.de and c.c. to las-op@xfel.eu. |
|
175
|
04 May 2023, 22:58 |
Sergii, Phuong | SCS | Late shift summary 04.05.2023 | Achivements:
-Cooling down the sample. Sample
is at 14K |
|
174
|
04 May 2023, 14:34 |
Loic Le Guyader | SCS | morning shift summary | achievements
we change the DSSC timing
to record the first pulse
sample |
|
173
|
04 May 2023, 06:41 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
12.4 keV 200 pulses / train,
relatively stable intensity ~0.8 mJ / pulse
took |
|
172
|
04 May 2023, 01:22 |
Jan-Etienne Pudell | MID | Shift summary | Shift summary:
- get the beam with 23keV and 120µJ
- falignment of mirrors m1 and |
|
171
|
04 May 2023, 00:52 |
Sergii Parchenko | SCS | Late shift sumamry 03.05.2023 | Achivments:
- X-ray and Laset spot size calibration
- Course timing check |
|
170
|
04 May 2023, 00:07 |
Jan Gruenert | PRC | SA1 status | SASE1 status:
First shift switchover this week
at 23h from FXE (19.5 keV) to SPB/SFX (12.4 |
|
169
|
03 May 2023, 13:01 |
Jan Gruenert | PRC | Status | The machine tuning over the night had not
yet accomplished fully satisfactory beam
conditions mainly at the high photon energies |
|
168
|
30 Apr 2023, 21:59 |
Raphael de Wijn | SPB | Shift summary | SPB/SFX In-house research 4978 shift 3
- end
X-ray delivery |
|
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 |
|
166
|
29 Apr 2023, 22:00 |
Richard Bean | SPB | Shift summary | SPB/SFX In-house research 4978 shift 2
X-ray delivery
9.3 keV 202 pulses / train, |
|
165
|
28 Apr 2023, 21:55 |
Richard Bean | SPB | Shift summary | SPB/SFX In-house research 4978
X-ray delivery
9.3 keV 202 pulses / train, |
|
164
|
28 Apr 2023, 16:08 |
Naresh Kujala | PRC | Attention | FXE (Fred) confirmed that they don't
use beam for night shifts from Friday to Sunday.
|
|
163
|
28 Apr 2023, 13:00 |
Naresh Kujala | PRC | Issue | - Received a call from machine RC (Sergey
Tomin)
- There is an issue with DOOCS |
|
162
|
28 Apr 2023, 11:21 |
Naresh Kujala | PRC | Issue | Issue with SA1_XTD9_PBLM and it is stuck.
Hi All,
After discussion with SPB, they |
|
161
|
27 Apr 2023, 23:33 |
Richard Bean | SPB | Shift summary | SPB/SFX PCS user proposals (day 1)
X-ray delivery
9.3 keV, 1600 uJ/ pulse
Achievements/Observations |
|
160
|
27 Apr 2023, 07:51 |
Alejandro Laso Garcia | HED | HED Full Day Summary 26.04. | Morning shift:
- Tried to align the fiducial fiber
in IC1 for the streak cameras, however it |
|
159
|
27 Apr 2023, 00:07 |
Chan Kim | SPB | Shift summary | SPB/SFX User Proposal 3333 Shift 2 Summary
X-ray delivery
9.3 keV, 1.7 mJ, |
|
158
|
26 Apr 2023, 07:55 |
Alejandro Laso Garcia | HED | HED Full day shift summary 25.04. | Morning shift:
- First thing in the morning ~7
am, the MDL in the SASE 2 topic were down. |
|
157
|
26 Apr 2023, 01:03 |
Richard Bean | SPB | Shift summary | SPB/SFX User shift 1 3333
X-ray delivery
9.3 keV, 1.7 mJ, |
|
156
|
24 Apr 2023, 15:16 |
Andreas, Martin | SCS | night shift summary and end of beamtime | achievements:
- finished SAXS data recording
till 8am on time-resolved skyrmion nucleation |
|
155
|
24 Apr 2023, 15:16 |
Andreas, Martin | SCS | night shift summary and end of beamtime | achievements:
- finished SAXS data recording
till 8am on time-resolved skyrmion nucleation |
|
154
|
24 Apr 2023, 02:45 |
Ulrike Boesenberg | | shift summary |
Beam came back quickly
after cryo-incident with ok seeding performance |
|
153
|
23 Apr 2023, 23:38 |
Giuseppe Mercurio, Laurent Mercadier | SCS | last late shift UP3463 | Achievements
Beam transport
Coarse
and fine timing
XAS on Co
Aligned |
|
152
|
22 Apr 2023, 23:32 |
Laurent Mercadier, Giuseppe Mercurio | SCS | late shift summary | Achievements
Work on laser to improve
the beam profile and reduce pointing. Apertured |
|
151
|
22 Apr 2023, 21:57 |
Ulrike Boesenberg | MID | Shift summary | Quick aligment of the instrument with quiet
good HXRSS performance after cryofailure
Checking of t0 to the optical PP |
|
150
|
21 Apr 2023, 04:33 |
Romain Letrun | SPB | Shift summary | X-ray delivery
12.0 keV, 1.3 mJ, 1-168
pulses @ 564 kHz
Cryo issue at |
|
149
|
21 Apr 2023, 04:13 |
Robert Carley | SCS | Night shift summary 20-21.04.2023 | Activities:
Investigated SAXS scattering
instability and found it to come from the |
|
148
|
21 Apr 2023, 04:05 |
Robert Carley | SCS | Late shift summary20.04.2023 | Activities:
correctly positioned magnet
moved
detector upstream and found small beamstop
Recorded |
|
147
|
21 Apr 2023, 02:10 |
Wonhyuk Jo | | Shift summary | Shift Summary
Collected optical laser-induced
dynamics in HfN and STO/SRO samples.
Jungfrau |
|
146
|
20 Apr 2023, 06:58 |
Romain Letrun | SPB | Shift summary | X-ray delivery
12.0 keV, 1.3 mJ, 1-168
pulses @ 564 kHz.
Stable delivery.
Optical |
|
145
|
20 Apr 2023, 02:26 |
Wonhyuk Jo | | Shift summary | Achieved
Brought the 800 nm of optical
pump laser to the hutch after the intervention.
Found |
|
144
|
19 Apr 2023, 23:20 |
Laurent Mercadier, Martin Teichmann | SCS | shift summary day 2 UP3463 | Achievements
found larger beamstop
found
center of pinhole and bender settings for |
|
143
|
19 Apr 2023, 17:51 |
Laurent Mercadier | SCS | Issue | We report on an issue regarding the bunch
pattern: The bunch pattern read by SCS_RR_UTC/MDL/BUNCH_DECODER
shows 48 pulses, but we instead use 50 pulses. |
|
142
|
19 Apr 2023, 07:04 |
Romain Letrun | SPB | Shift summary | X-ray delivery
12.0 keV, 1.3 mJ, 1-168
pulses @ 564 kHz
Decaying intensity |
|
141
|
18 Apr 2023, 23:01 |
Laurent Mercadier, Martin Teichmann | SCS | summary late shift day 1 | Achievements
knife edge scans of FEL
beam, 30 um x 30 um beam size
aligned |
|
140
|
19 Apr 2023, 02:14 |
Wonhyuk Jo | | Shift summary | Achieved
Brought the X-ray to the
end of the beamline.
Aligned |
|
139
|
16 Apr 2023, 23:06 |
Antje Trapp | MID | shift summary EulerMDL calibration | First four pictures: beam line status at
beginning of shift - Beam aligned to MID
Idea is to check M2 parasitic motions |
11x |
138
|
16 Apr 2023, 15:35 |
Silja Schmidtchen | XRO | Shift summary | shift summary from Saturday 15.04.2023:
Tasks:
- Calibration of Euler MDL |
|
137
|
16 Apr 2023, 07:00 |
Maurizio Vannoni | XRO | Shift summary | Update of the damage tests at SQS.
Yesterday (15.04) SQS staff created
a focused beam on our sample using a small |
|
136
|
13 Apr 2023, 15:57 |
Jan Gruenert | XPD | Shift end | End of Diamond Sensor Study
We leave the SASE2 beamline in
the following safe state: |
|
135
|
13 Apr 2023, 15:29 |
Andreas Koch | XPD | Issue | Trigger issue
with SXP_XTD10_IMGES - Exit Slit imager
The external trigger of the Navitar |
|
133
|
10 Apr 2023, 02:16 |
Jan Gruenert | XPD | SPB_XTD9_IMGPII45 lost steps - REPAIRED | REPAIRED / FIXED
Problem: The imager
SPB_XTD9_IMGPII45 insertion motor lost |
|
132
|
10 Apr 2023, 02:25 |
Jan Gruenert | XPD | Issue | REPAIRED / FIXED
Problem: The imager
SPB_XTD9_IMGPII45 insertion motor lost |
|
131
|
09 Apr 2023, 00:03 |
Motoaki Nakatsutsumi | HED | Shift summary HED 2022-0 | 9.752 keV, self-seeding, 700-800 uJ.
Intensity is very stable, ponting is also
much stable than usual. very good beam. |
|
130
|
08 Apr 2023, 23:44 |
Yifeng Jiang | FXE | Issue | We notice that 0.5 mm Silicon ATT in SASE1
causes holo beam profile in FEL imager. Maybe
this silicon att has been damaged. |
|
129
|
08 Apr 2023, 22:52 |
Johan Bielecki | SPB | Shift summary | Beam delivery for proposal 3378
Achievements/Observations
Collected large amounts |
|
128
|
08 Apr 2023, 10:29 |
Andreas Galler | PRC | Issue | Changed EPS Interlock condition
for SPB_XTD9_IMGPI/SWITCH/SCREEN_OUT
SPB/SFX called DOC this morning |
|
127
|
07 Apr 2023, 23:57 |
Yifeng Jiang | FXE | Issue | After receiving beam from SPB, we noticed
that there is a werid shape of beam in the
FEL imager which was not observed yesterday. |
|
126
|
07 Apr 2023, 23:03 |
Johan Bielecki | SPB | Shift summary | Beam delivery for proposal 3378
Achievements/Observations
Collected data on liquid |
|
125
|
07 Apr 2023, 23:00 |
Alejandro Laso Garcia | HED | HED Shift Summary 07.04. | Morning - Users from proposal 3455 continued
with their measurement program. Beam stable
during the measurements. |
|
124
|
04 Apr 2023, 11:18 |
Johan Bielecki | | XTD2 Si500 attenuator broken | Attachment 1: Beam in SPB hutch with Si500
Attachment 2: Beam without Si500 |
|
123
|
04 Apr 2023, 08:37 |
Frederik Wolff-Fabris | PRC | Issue | TUE 08:30AM:
The SA3 Cell 17 & 18 Phase
shifters do not move and encoders are damaged. A |
|
122
|
04 Apr 2023, 07:11 |
Lisa Randolph, Carsten Baehtz, Alexander Pelka | HED | Summary day shift 2023-04-04 | 04 Apr 2023, 07:44 we realize that the
SetpointsHED Macro lost all values, probably
during the Karabo Crash. Since it is a macro, |
|
121
|
03 Apr 2023, 06:38 |
Loic, Yi-Ping | SCS | Night shift summary 02.04.2023 | Achievements:
Collected more scans on cyanocobalamin,
both delays scans and dynamic XAS |
|
120
|
02 Apr 2023, 04:46 |
Benjamin van Kuiken | SCS | Late Shift Summary | Achievement
Measured tXAS at the Fe
L-edge of Fe(bpy)3 using both delay and energy |
|
119
|
01 Apr 2023, 06:51 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
1-202 pulses, 564 kHz,
stable delivery
Beam was down |
|
118
|
31 Mar 2023, 06:59 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
1-202 pulses, 564,
282, 141 , 70.5 kHz, stable delivery
Optical |
|
117
|
31 Mar 2023, 05:10 |
Benjamin, Yi-Ping, Ru-Pan, Andreas | SCS | Late Shift Summary | Achievements
Optimized BOZ for Co and
Fe
Estabilished Stable liquid |
|
116
|
31 Mar 2023, 01:51 |
Jörg Hallmann | MID | shift summary March 30th | - seeding at ~800 uJ
- repaired the laser interlock
of A.08 |
|
115
|
30 Mar 2023, 06:53 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
1-202 pulses, 564,
282, 141 kHz, stable delivery
Optical |
|
114
|
30 Mar 2023, 04:16 |
Benjamin, Robert, Yi-Ping, Ru-Pan | SCS | Shift Summary | Achievements
Found coarse timing between
XFEL and optical laser
Problems |
|
113
|
30 Mar 2023, 02:37 |
Jörg Hallmann | MID | shift summary March 29th | achievments: alignment of the SDL (both
branches)
measuring of samples & calibrants |
|
112
|
29 Mar 2023, 01:31 |
Jörg Hallmann | MID | Shift summary March 28th | Seeding at 9 keV with 800 - 1000uJ intensity
1. alignment of the lower branch
of the SDL |
|
111
|
28 Mar 2023, 15:26 |
Angel Rodriguez Fernandez | MID | Issue | The door from MID side entrance was smashed
and we lost the radiation permit.
The acciedent happened between |
|
110
|
26 Mar 2023, 23:27 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
1-165 pulses, 1.1 MHz -
56.4 kHz, upto 350 uJ @ 50 pC
Optical |
|
109
|
26 Mar 2023, 13:26 |
Naresh Kujala | PRC | Status | Machine RC Raimond informed PRC that
there is an issue with the A4 module that
needs to fix to have a continuous operation. |
|
108
|
25 Mar 2023, 21:01 |
Lisa Randolph | HED | HED summary 25.3. | This day we had lots of issues.
Nightshift noticed that
the mirror 2 feedback was not running anymore |
|
107
|
25 Mar 2023, 23:18 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
1-165 pulses, 1.1 MHz -
56.4 kHz, upto 350 uJ @ 50 pC
Optical |
|
106
|
24 Mar 2023, 21:46 |
Lisa Randolph | HED | HED shift summary 23.-24.3. | 8.2 keV, 1-2 bunches, 600uJ
23.3.
did timing runs and optimized |
|
105
|
24 Mar 2023, 23:14 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
1-165 pulses, 1.1 MHz -
28.2 kHz, upto 350 uJ @ 50 pC
Optical |
|
104
|
24 Mar 2023, 19:42 |
Naresh Kujala | PRC | Status | Reply to elog103:
Spoke with Machine RC Thomas Wamsat
and SQS. |
|
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. |
|
102
|
23 Mar 2023, 23:24 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
1-165 pulses, 1.1 MHz -
28.2 kHz, upto 400 uJ @ 50 pC
Optical |
|
101
|
23 Mar 2023, 14:31 |
Romain Letrun | SPB | Status | After SASE1 HIREX GOTTHARD reconfiguration,
we now get a single pulse per frame. This
was verified by comparing data from HIREX |
|
100
|
23 Mar 2023, 13:07 |
Naresh Kujala | XPD | Status | Update for elog 99:
Now Gotthard timing is changed
to new setting for 0.5 MHz. |
|
99
|
23 Mar 2023, 11:38 |
Romain Letrun | SPB | Issue | When using 1.13 MHz X-ray repetition rate,
SASE1 HIREX is capturing two pulses in a
single frame giving the impression that there |
|
98
|
22 Mar 2023, 23:57 |
Lisa Randolph | HED | HED shift summary 22.03. | During the night we worked on the temporal
overlap between Relax laser and XFEL.
In the morning we noticed that |
|
97
|
23 Mar 2023, 00:27 |
JP, Hauke, Samuele | HED | Shift summary - night shift | 22 Mar 2023, 23:30 Handover from late shift
Tasks for the night:
source point measurement
Sample |
7x |
96
|
22 Mar 2023, 17:07 |
Konstantin / Lisa / Carsten / Rahul / Toma / Masruri | HED | Late shift summary | 22 Mar 2023, 17:08 started the log, the
aim for the shift is the alignment of the
sample and source point measurement. In addition |
7x |
95
|
22 Mar 2023, 23:57 |
Lisa Randolph | HED | HED shift summary 22.03. | During the night we worked on the temporal
overlap between Relax laser and XFEL.
In the morning we noticed that |
|
94
|
22 Mar 2023, 21:49 |
Adam Round | SPB | Shift end | X-ray delivery
9 keV 1 to 165 pulses ~
300 mj per pulse - stable delivery during |
|
93
|
21 Mar 2023, 19:35 |
Terry Mullins | | Finding t0 with the PAM | After setting timing witht he diode, we
look at the PAM spectrometer and scan the
laser timing a bit. We found a clear |
7x |
92
|
21 Mar 2023, 23:39 |
Lisa Randolph | HED | HED Summary 21.3. | Got the beam, aligned it up to the TCC,
mirrors in 3 mrad configuration, checked
positions for the CRLs. Energy up to 500 uJ |
|
91
|
21 Mar 2023, 23:36 |
Jayanath Koliyadu | SPB | Shift end | Staff: JB, PV, TS, RL, RdW, JK, AR
X-ray delivery
1-165 pulses, 1.1 MHz, |
|
90
|
20 Mar 2023, 01:24 |
Robert Carley | SCS | Late shift summary 19.03.23 | Activities:
Measured tr-RIXS spectra
on user sample in silane solvent
Problems: |
|
89
|
19 Mar 2023, 15:03 |
Nahid, Ben | SCS | moning shift summary | Achievements:
measured the new sample,
Silane, with different time delays
Problems |
|
88
|
19 Mar 2023, 02:01 |
Johannes Moeller | | shift summary |
upper and lower branch of SDL aligned
beamsizes
and angular mismatch characterized
vacuum
leak of flight path fixed
side |
|
87
|
18 Mar 2023, 01:45 |
Johannes Moeller | | shift summary |
stable HXRSS delivery at 8.99 keV,
1 bunch. XGM intensity during the day decreased
from 750 uJ to 600 uJ.
Vacuum |
|
86
|
17 Mar 2023, 23:43 |
Robert, Zhong, Manuel | SCS | Late shift summary 17.03.2023 | Activities:
continued tr-RIXS scans
tried
to find ways to mitigate the energy drifts |
|
85
|
17 Mar 2023, 01:48 |
Johannes Moeller | MID | Shift summary | The intensity of the Seeding decreesed
from 850 uJ to 550 uJ during the time between
20:00 and 02:00. |
|
84
|
16 Mar 2023, 01:35 |
Johannes Moeller | | End of shift | Stable HXRSS delivery with >800 uJ,
1 bunch, 8.99 keV.
Re- Alignment of X-ray beam performed. |
|
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 |
|
82
|
15 Mar 2023, 17:01 |
Benjamin, Nahid, Raphael, Philippe, Victoria, Timo | SCS | morning shift summary | Achievements
Found RIXS signal from
liquid jet
Measured static RIXS |
|
81
|
15 Mar 2023, 01:50 |
Johannes Moeller | | shift summary |
HXRSS delivery, 600 - 700 uJ, 1
bunch, 8.991 keV. Pedestal visibly in HIREX,
not checked with MID spectrometer yet.
beamline |
|
80
|
14 Mar 2023, 20:26 |
Harald Sinn | PRC | Issue | SCS could only use two pulses, because
the SXP imager was still in the beam and
SXP shutter open. |
|
79
|
14 Mar 2023, 14:40 |
Harald Sinn | PRC | Issue | In order to optimise the performance of
SASE2 self seeding, a stronger compression
setting is required. |
|
78
|
14 Mar 2023, 10:56 |
Harald Sinn | PRC | Issue | The longitudinal feedback on SA1/3 was
swicthed off by mistake over night. When
it will be switched on, the beam may wiggle |
|
77
|
11 Mar 2023, 12:46 |
Frederik Wolff-Fabris | PRC | SA2 status | The SA2 XTD1 XGM is current offline since
Saturday morning.
Yesterday, Friday, it already started |
|
76
|
06 Mar 2023, 06:20 |
Teguh, Luigi | SCS | Night shift summary 05.01.2023 | Achievements:
1. Continued measuring time-resolved
and static RIXS on water (run table in elog |
|
75
|
06 Mar 2023, 06:48 |
Ulf Zastrau | HED | Shift summary | X-ray delivery stable in intensity, 1300-1400
mJ at 8150 eV SASE.
user experiment 3430 (Zastrau / |
|
74
|
05 Mar 2023, 23:13 |
Juncheng E | SPB | Shift summary | X-ray delivery
9.3 keV, 202 pulses, 564
kHz, intensity slope was fine
Optical |
|
73
|
05 Mar 2023, 23:04 |
Sergii, Andreas | SCS | Late shift summary 05.03.2023 | Achievments
-RIXS scans at different delay
times and x-ray energies |
|
72
|
04 Mar 2023, 23:04 |
Sergii, Andreas | SCS | late shift summary | Achievements:
- we replaced broken SMA cable,
and added an angle-connector at sample holder |
|
71
|
04 Mar 2023, 22:55 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, 202 pulses, 564
kHz, intensity slope was fine
Optical |
|
70
|
04 Mar 2023, 07:00 |
Teguh, Luigi | SCS | Night Shift Summary on 04.03.2023 | Achievements:
- Improved the vacuum of the chamber
slightly |
|
69
|
03 Mar 2023, 23:27 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, 202 pulses, 564
kHz, intensity slope was flat
Optical |
|
68
|
03 Mar 2023, 23:25 |
Giuseppe, Sergii | SCS | Late shift summary | achievements:
change the optical laser
to 2 um
found focus of 2 um beam
found |
|
67
|
03 Mar 2023, 23:06 |
Ulf Zastrau | HED | Shift summary | Beam delivery SASE 8,25 keV, 1300 µJ.
Intensity stable,
but beam jittery in horizontal. |
|
66
|
02 Mar 2023, 22:58 |
Giuseppe Mercurio and Sergii | SCS | late shift summary | achievements:
knife edge scans of OL
to find lens position corresponding to the |
|
65
|
02 Mar 2023, 23:13 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, 202 pulses, X-ray
intensity had slope over train, 30 % difference |
|
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 |
|
63
|
02 Mar 2023, 05:41 |
Teguh, Luigi | SCS | Night shift summary 02.03.2023 | Achievements:
1. Performed knife-edge scan. The
beam size is currently at 5 um x 120 um. |
|
62
|
01 Mar 2023, 23:31 |
Sergii, Martin | SCS | Late shift summary 01.03.2023 | Achievments:
- Align DPS to remove clipping
of X-rays |
|
61
|
01 Mar 2023, 23:25 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, 1-352 pulses,
0.8 mJ, stable delivery
Optical |
|
60
|
01 Mar 2023, 16:07 |
Alexander Pelka | HED | Shift summary | Day shift 28.02
Got the
beam, aligned it up to the TCC, mirrors in |
|
59
|
28 Feb 2023, 23:24 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, 1-352 pulses,
0.8 mJ, stable delivery
Optical |
|
58
|
28 Feb 2023, 07:17 |
Romain Letrun | SPB | Issue | In the public status display, it looks
like FXE is taking the beam even though their
shutter is closed. |
|
57
|
27 Feb 2023, 02:10 |
Felix Brausse | MID | Shift Summary Feb 26th | Moved out MONO, aligned SDL without MONO
Looked at both beams on DES
Struggled to get the same beam |
|
56
|
26 Feb 2023, 01:37 |
Felix Brausse | MID | Shift Summary Feb 25th |
Aligned both branches of the split-and-delay
line.
Brought the beam into the
experimental hutch to image it on the x-ray |
|
55
|
24 Feb 2023, 22:57 |
Alexey Zozulya | | Shift summary | - Measured the speckle patterns using EPIX
detector to estimate the beamsize focused
down by 1D lens (Row 13). |
|
54
|
24 Feb 2023, 05:39 |
Adam Round | SPB | Shift summary | Staff: AR, KK
X-ray delivery
9.3keV
Optical |
|
53
|
24 Feb 2023, 00:55 |
Jan-Etienne Pudell | | shift summary | We tested pulse on demand scans with
scantool and confirmed that there is only
one shot per scan point. This was used to |
|
52
|
23 Feb 2023, 01:51 |
Jan-Etienne Pudell | | shift summary | After realignement of M1 and M2 we could
solve the problem of the elogated beamprofile.
Different lens setting were prealignd for |
|
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. |
|
50
|
21 Feb 2023, 23:31 |
Thomas Baumann | | SASE1 changing photon energy changes the 2-color setup in SASE3 | We were set-up for 5.7 keV photon energy
in SASE1. We made a test with BKR to change
this energy to 9.3 keV. This had an effect |
|
49
|
21 Feb 2023, 23:07 |
Jan-Etienne Pudell | | shift summary | - Tunnel + experimental hutch alignment
(Mirrors, CRL1 and CRL2)
- Aligned main devices: Optics |
|
48
|
20 Feb 2023, 06:46 |
Ben, Manuel | SCS | Night Shift Summary | Achievements
Measured self-refreenced
XAS spectra with single color baem at the |
|
47
|
19 Feb 2023, 23:25 |
Motoaki Nakatsutsumi, Oliver Humphries, Carsten Baehtz | HED | Shift summary 2023-02-19 | 8.2 keV, 750 uJ.
Short summary
- Optimize the downstream nanofocus |
|
46
|
19 Feb 2023, 23:28 |
Richard Bean | SPB | Shift summary | X-ray delivery
9.3 keV, 120 pulses
Good
Beam Stability -~1mJ
Achievements/Observations |
|
45
|
19 Feb 2023, 19:51 |
bouffetier | HED | late shift summary | 19 Feb 2023,15:30 Shift handover
Runs will be added in the general
Elog for data runs and acqusitions (Elog-4) |
|
44
|
19 Feb 2023, 05:29 |
Motoaki Nakatsutsumi, Carsten Baehtz, Olver Humphries | HED | Shift summary - night shift 2023-02-18 | 18 Feb 2023, 23:37 Together with the last
shift members, we continued shooting laser
on Cu 25 um thick wire for another 2 hours. |
|
43
|
19 Feb 2023, 08:06 |
Erik Brambrink | HED | Day shift summary | 19 Feb 2023, 08:08 Hand over from night
shift
Added polarizer in the PAM beam |
|
42
|
19 Feb 2023, 00:34 |
Richard Bean | SPB | Shift summary | X-ray delivery
9.3 keV, 1-120 pulses,
good
stabiltiy, lowish flux ~900uJ, but experimental |
|
41
|
18 Feb 2023, 00:32 |
Motoaki Nakatsutsumim, Carsten Baehtz, Olly Humphries | HED | Shift summary - night shift 2023-02-17 | Ealier shift members managed to get a good
quality image on Optique Peter by imaging
the sample plane to the Optique Peter with |
|
40
|
18 Feb 2023, 07:06 |
Benjamin, Manuel, Ricardo | SCS | Night Shift summary | Achievements
Used scanning of liquid
jet to improve S/N
Measured x-ray |
|
39
|
17 Feb 2023, 17:16 |
bouffetier | HED | Late shift activities | 17 Feb 2023, 17:15 : We centered Pin in
the FEL beam and then imaged this pin with
ILM and FSI to get common references. |
7x |
38
|
17 Feb 2023, 02:24 |
Laurent Mercadier, Luigi Adriano | SCS | late shift summary | 2 color mode
Achievements
Fluence scan
delay |
|
37
|
16 Feb 2023, 23:01 |
Trey Guest | | End of Shift | Staff: KK, RB, TG, AS, CK
X-ray delivery
9.3 keV, 1-120 pulses,
Optical |
|
36
|
16 Feb 2023, 23:15 |
Chan Kim | SPB | Shift summary | X-ray delivery
9.3 keV, 1-120 pulses
Optical
laser delivery |
|
35
|
16 Feb 2023, 14:04 |
Frederik Wolff-Fabris | XO | SA2 status | Data for the Horizontal jitter at the HED
Pop-In was observed during beam delivery
on cw05 (03-05.Feb) and cw07 (14-16.Feb) |
|
34
|
16 Feb 2023, 07:17 |
Chan Kim | SPB | Shift summary | Shift summary 15.2.2023 (Wednesday)
X-ray delivery
9.3 keV, 1-200 pulses, |
|
33
|
15 Feb 2023, 23:05 |
Luigi, Laurent | SCS | late shift summary 2nd day | Achievememts:
optimised the beam rep
rate to value of 140KHz for a better signal
changed |
|
32
|
15 Feb 2023, 06:54 |
Benjamin van Kuiken | SCS | Night Shift Summary | Achievements
Located flat jet and attempted
measurement of XAS at several incident energies |
|
31
|
15 Feb 2023, 01:40 |
Laurent Mercadier, Luigi Adriano | SCS | late shift shift summary | Achievements
Two color mode established
with 11.5 GeV, 1.335 keV col1, 1.27 keV col2
Beam |
|
30
|
13 Feb 2023, 19:02 |
Frederik Wolff-Fabris | PRC | Issue | SA3 SCS exit slit: the upper blade was
detached from the motor and fall into closed
position. Maurizio V. and F. Wolff-Fabris tried |
|
29
|
13 Feb 2023, 07:17 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, 1-85 pulses, 1
mJ, stable delivery
Optical |
|
28
|
12 Feb 2023, 06:53 |
Tokushi Sato | SPB | Shift summary | X-ray delivery
9.3 keV, 1-85 pulses, 1
mJ, stable delivery
Optical |
|
27
|
12 Feb 2023, 01:56 |
Jörg Hallmann | | Shift summary Feb 11th | intense data taking on various samples
2 main issues:
- data collection using the optimize |
|
26
|
11 Feb 2023, 13:55 |
Andreas Galler | PRC | Status | Gun Modulator Problems
Gun Trip at 11:23 and since then
the Modulator trips after each restart. |
|
25
|
11 Feb 2023, 07:06 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
9.3 keV, 1-85 pulses, 1
mJ, stable delivery
Optical |
|
24
|
11 Feb 2023, 01:09 |
Jörg Hallmann | MID | Shift summary | sucessfull data taking for user samples
beam loss for ~15 min and a small
issue with scannerX of the FSSS (could be |
|
23
|
10 Feb 2023, 08:17 |
Jayanath Koliyadu | SPB | Shift end |
X-ray delivery
9.3 keV, 1-85 pulses, 1 |
|
22
|
09 Feb 2023, 07:14 |
Jayanath Koliyadu | SPB | Shift end | X-ray delivery
9.3 keV, 1-85 pulses, 1.3
mJ, stable delivery
Optical |
|
21
|
09 Feb 2023, 01:11 |
Jörg Hallmann | | Shift summary Feb 8th | stable beam at 9kev (about 1.1 mJ)
checks of the sample environment
required for the upcoming user experiment |
|
20
|
08 Feb 2023, 11:14 |
Andreas Koch | XPD | SA3 status | Bunch number control - SA3 FEL
imager
As announced today in the XO meeting |
|
19
|
29 Oct 2022, 11:03 |
Jaydeep Patel | | Jet alignment test- obeserver |
Nozzle
type
Nozzle |
|
18
|
05 Feb 2023, 12:32 |
Natalia, Zhong | SCS | morning shift summary | achievements:
- Viking spectrometer set up in 8th
order around 1280eV and calibrated |
|
17
|
05 Feb 2023, 15:18 |
Harald Sinn | PRC | Issue | 15:15 SCS called and reported an
issue with one of the motors of the SCS exit
slit. DOC already looked at the problem and |
|
16
|
05 Feb 2023, 08:40 |
karen appel | HED | Shift summary | Start up of HED ongoing for the three shifts
Day shift:
work on the new X-ray alignment |
|
15
|
04 Feb 2023, 08:34 |
karen appel | HED | Shift summary | We took the beam from 7 am, 24 h operation
in three shifts.
We set up a new scheme for aligning |
|
14
|
02 Feb 2023, 09:25 |
Peter Zalden | FXE | Shift summary | FXE bring-up, summary of shifts 31.1. and
1.2.:
Beam delivery (11.5 GeV) |
|
13
|
02 Feb 2023, 06:37 |
Chan Kim | SPB | Issue | SPB_IRU_DPA/MOTOR issue
X stage looks okay, but Y, AX,
and AY values have been changed by 2-3mm. |
|
12
|
30 Jan 2023, 15:21 |
Maurizio Vannoni | XRO | SASE3 Summary of Maintenance Period and Ramp up activities | SASE3
Summary of Maintenance Period and Ramp up
activities |
|
11
|
30 Jan 2023, 19:06 |
Maurizio Vannoni | XRO | SASE2 Summary of Maintenance Period and Ramp up activities | SASE2 Summary of Maintenance
Period and Ramp up activities
Maintenance |
|
10
|
30 Jan 2023, 16:31 |
Maurizio Vannoni | XRO | SASE1 Summary of Maintenance Period and Ramp up activities | SASE1
Summary of Maintenance Period and Ramp up
activities |
|
9
|
25 Jan 2023, 08:44 |
Raúl Villanueva-Guerrero | PRC | ZZ Access on 24th January (19:30h) - Replacement of Motor on SASE2 Undulator - Cell 17 Phase Shifter | Dear all,
last evening Suren Karabekyan and
myself did a short notice ZZ access to XTD1. |
|
8
|
25 Jan 2023, 08:40 |
Raúl Villanueva-Guerrero | PRC | All SASE's - SEPS Interlock Test - Results, Status & Upcoming Schedule | Dear all,
please find here a summary of the
status on this critical topic provided yesterday |
|
7
|
23 Jan 2023, 10:43 |
Jan Gruenert | PRC | Status | Status of machine SASE tuning
(just before switching off for monday maintenance):
|
|
6
|
22 Jan 2023, 18:40 |
Jan Gruenert | PRC | Issue | SASE1 blocked to 1 bunch/train
by EPS interlock (sic, not 2 but 1)
--- PARTIALLY RESOLVED |
|
5
|
21 Jan 2023, 16:38 |
Jan Gruenert | XPD | Analyze and quantify the mispositioning of the new 4mm-aperture behind the undulator | Goal: Analyze and quantify the
mispositioning of the new 4mm-aperture behind
the undulator |
|
4
|
17 Jan 2023, 10:25 |
Jan Gruenert | PRC | Issue | SASE3 peration issue - SOLVED
Controls
issue, the machine cannot make beam in SASE3.
From
BKR / DOOCS the problem description is: Big |
|
3
|
16 Jan 2023, 19:50 |
Jan Gruenert | PRC | Issue | Problem: Beam operation in SASE2
is prohibited by SEPS / MPS
Origin of problem: HED-CRL3 |
|
2
|
16 Jan 2023, 16:01 |
karen appel | HED | CRL3: recalibration of y axis, test of x range and move to SEPS interlock trigger position | CRL3 arm 2, 5 and 9 were mecanically religned
to the V groove and retracted to some y position.
The y motor position was recalibrated |
|
1
|
16 Jan 2023, 11:33 |
Theophilos Maltezopoulos | XPD | Status | I started the upstream XGMs in XTD2, XTD1,
and XTD10. |
|