| 
| ID | Date | Author | Group | Subject | Text |  |  | 224 | 08 Dec 2024, 02:49 | Jörg Hallmann | MID | Shift summary | successful measurements of elastomer, gelatine & bio samples
 
 issue:
 |  |  | 223 | 07 Dec 2024, 02:04 | Jörg Hallmann | MID | Shift summary | data collection of bubbles in elastomers (good progress)
 
 issue: beam loss in the tunnel
 |  |  | 222 | 06 Dec 2024, 07:49 | Johannes Moeller | MID | Stability Issue | And since the 4th there are some instabilities in the vacuum levels at M1 and M2 as well.
 |   |  | 221 | 06 Dec 2024, 06:37 | Johannes Moeller | MID | Stability Issue | The jumps keep repeating very frequently since yesterday afternoon. The overall drift
 of the beam seems to accalerate as well.
 |   |  | 220 | 06 Dec 2024, 02:41 | Jörg Hallmann | MID | Shift summary | optimization
 of the timing of the involved components
 (laser, cameras, FEL)
 |   |  | 219 | 05 Dec 2024, 19:47 | Alexey Zozulya | MID | Stability Issue | Today we have observed multiple large disturbances to beam stability. These can be characterised
 by large jumps in the horizontal beam position,
 |   |  | 218 | 05 Dec 2024, 15:58 | Jan Gruenert | PRC | Issue | additional comment to MESSAGE ID: 217 
 PRC was informed by MID at 8h50
 about a new appeared limiation to about 60
 |  |  | 217 | 05 Dec 2024, 09:18 | Johannes Moeller | MID | Issue | MID operation limited to 55 bunches by SA2_XTD1_OPTICS_PROTECTION/MDL/ATT1 because
 of inserted Si 0.5mm. Seems a bit too tight
 |  |  | 216 | 05 Dec 2024, 07:38 | Jan Gruenert | PRC | Issue | Accelerator module issue 
 7h20:
 BKR/RC inform that there is was issue
 with the A12 Klystron filament which had
 |   |  | 215 | 05 Dec 2024, 00:06 | Jörg Hallmann | MID | Shift summary | machine
 runs at 17 keV with about 1.2 mJ
 
 
 |  |  | 214 | 04 Dec 2024, 15:34 | Jan Gruenert | PRC | Status | Beam delivery Status well after tuning finished (which went faster than anticipated).
 |   |  | 213 | 04 Dec 2024, 07:12 | Tomas Popelar | SPB | Shift summary | X-ray delivery 
 19 keV, ~ 400  - 450 uJ, 1
 - 128 pulses, stable delivery
 |  |  | 212 | 01 Dec 2024, 23:07 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 19 keV, ~450 uJ, 1 - 128 pulses,
 stable delivery
 |  |  | 211 | 30 Nov 2024, 23:01 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 19 keV, ~550 uJ, 1 - 128 pulses,
 stable delivery
 |  |  | 210 | 26 Nov 2024, 09:47 | Andreas Koch | XPD | SA1 status | Concerning damage of the SA1 FEL imager, Operation-2024
 eLog #206
 |    |  | 209 | 24 Nov 2024, 17:23 | Jan Gruenert | PRC | Status | Status 
 All beamlines in operation.
 The attachment ATT#1 shows the beam
 delivery of this afternoon, with the pulse
 |   |  | 208 | 24 Nov 2024, 14:09 | Jan Gruenert | PRC | Issue | Beckhoff communication loss SA1-EPS (again) 
 14h00
 Same issue as before, but now EEE cannot
 clear the problem anymore remotely.
 |   |  | 207 | 24 Nov 2024, 13:47 | Jan Gruenert | PRC | Issue | Beckhoff communication loss SA1-EPS 
 12h19:
 BKR informs PRC about a limitation to 30
 bunches in total for the north branch.
 |  |  | 206 | 23 Nov 2024, 15:11 | Jan Gruenert | PRC | Issue | Damage on YAG screen of SA1_XTD2_IMGFEL 
 A
 damage spot was detected during the restart
 of SA1 beam operation at 14h30.
 |     |  | 205 | 23 Nov 2024, 10:27 | Jan Gruenert | PRC | Issue | SA1 Beckhoff issue 
 SA1 blocked
 to max. 2 bunches and SA3 limited to max
 29 bunches
 |     |  | 204 | 23 Nov 2024, 10:23 | Jan Gruenert | PRC | Issue | Broken Radiation Interlock 
 Beam
 was down for all beamlines due to a broken
 radiation interlock in the SPB/SFX experimental
 |   |  | 203 | 23 Nov 2024, 07:09 | Raphael de Wijn | SPB | Shift end | End of in-house 8496
 
 X-ray
 |  |  | 202 | 23 Nov 2024, 00:48 | Jan Gruenert | PRC | Issue | Broken Bridges 
 Around 21h20 the
 XPD group notices that several karabo-to-DOOCS
 bridges are broken.
 |  |  | 201 | 23 Nov 2024, 00:36 | Jan Gruenert | PRC | Issue | 20h16: beam down in all beamlines due to a gun problem
 20h50: x-ray beams are back
 |   |  | 200 | 15 Nov 2024, 10:50 | Frederik Wolff-Fabris | PRC | Issue | SA2 cell#5 undulator segment moved at ~09:45AM Fri to 25mm without aparent reason and
 undulator experts need a ZZ to exchange power
 |  |  | 199 | 12 Nov 2024, 10:07 | Frederik Wolff-Fabris | PRC | Issue | - While FEL IMG with YAG screen was
 inserted in SA1, EPS/MPS was not limited
 to the expected 2 bunches, but to 30
 |   |  | 198 | 04 Nov 2024, 15:07 | Frederik Wolff-Fabris | XO | SA2 status | Dear MID colleagues, Svitozar (PRC), Bolko and Shan (RCs),
 This morning we faced the situation
 |  |  | 197 | 03 Nov 2024, 00:00 | Raphael de Wijn | SPB | Shift summary | X-ray delivery 
 12.5 keV,
 ~1.6 mJ
 |  |  | 196 | 31 Oct 2024, 02:43 | Ulrike Boesenberg | MID | Shift summary | 12.389keV, HXRSS, 1-400+ bunches, 450uJ 
 
 Seeding alignment
 Beamline
 alignment (Mirror + foccussing)
 Measured
 |  |  | 195 | 28 Oct 2024, 09:58 | Peter Zalden | FXE | SA1 status | This is to report some findings during operation that should be looked into (mostly
 to avoid in the future, because both negatively
 |     |  | 194 | 25 Oct 2024, 05:51 | Chan Kim | SPB | Shift summary | X-ray delivery 
 12.4 keV, ~1.4 mJ
 
 
 |  |  | 193 | 24 Oct 2024, 06:51 | Chan Kim | SPB | Shift summary | X-ray delivery
 
 12.4 keV, ~1.4 mJ
 
 Achievements/Observations
 |  |  | 192 | 07 Oct 2024, 16:34 | Naresh Kujala | PRC | Status | Desy Laser group has fixed the issue about the laser Synchronization.
 
 https://ttfinfo.desy.de/XFELelog/show.jsp?dir=/2024/41/07.10_M&pos=2024-10-07T14:51:12
 |  |  | 191 | 07 Oct 2024, 15:15 | Naresh Kujala | PRC | Issue | 14:40hr 
 FXE and HED reported the laser
 synchronization issue. Informed to Machine
 |  |  | 190 | 01 Oct 2024, 02:39 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 6 keV, ~2.8 mJ, continuous
 beam drift in both direction
 |  |  | 189 | 30 Sep 2024, 01:50 | Jörg Hallmann | MID | Shift summary | 01:49 
 |  |  | 188 | 30 Sep 2024, 01:13 | Chan Kim | SPB | Shift summary | **X-ray delivery** 
 - 6 keV, ~2.8 mJ, continuous beam
 drift in vertical direction (both XTD2 &
 |  |  | 187 | 29 Sep 2024, 22:29 | Chan Kim | SPB | Stability Issue | X-ray beam is continuously drifting in the vertical direction (XTD9_XGM)
 It affects our NKB focus and focused
 |    |  | 186 | 29 Sep 2024, 12:13 | Jan Gruenert | PRC | Status | Beam is back. Current status: 
 SASE1 (SPB/SFX)
 
 
 2.72
 mJ, 352 bunches/train, 6 keV
 
 
 SASE2 (MID)
 
 
 880 uJ,
 |   |  | 185 | 29 Sep 2024, 11:42 | Jan Gruenert | PRC | Issue | A2 failure - downtime 
 The machine
 / RC informs (11h22) that there is an issue
 with the accelerator module A2 (first module
 |  |  | 184 | 29 Sep 2024, 00:07 | Chan Kim | SPB | Shift summary | **X-ray delivery** 
 - 6 keV, ~2.8 mJ, stable delivery
 
 **Optical laser delivery**
 |  |  | 183 | 28 Sep 2024, 23:42 | Jörg Hallmann | MID | Shift summary | continued with the evaluation of the XPCS analysis packages
 investigated the effect of alignment
 |  |  | 182 | 28 Sep 2024, 01:31 | Jörg Hallmann | MID | Shift summary | 
 
 started
 with data acquisition for the ptycho experiment
 |  |  | 181 | 27 Sep 2024, 23:13 | Chan Kim | SPB | Shift summary | X-ray delivery 
 
 6 keV, ~3.0 mJ, stable
 delivery
 
 
 Optical
 |  |  | 180 | 27 Sep 2024, 15:17 | Jan Gruenert | PRC | Status | Bunch pattern SA1 / SA3 
 SQS
 requests to change the bunch pattern.
 Currently SA1/SA3 run interleaved
 |  |  | 179 | 27 Sep 2024, 01:51 | Jörg Hallmann | MID | Shift summary | started initial alignment for the ptycho experiment
 Continued with XPCS measurement using
 |  |  | 178 | 26 Sep 2024, 23:12 | Chan Kim | SPB | Shift summary | X-ray delivery 
 
 6 keV, ~2.7 mJ, stable
 delivery
 
 
 Optical
 |  |  | 177 | 26 Sep 2024, 01:46 | Jörg Hallmann | MID | Shift summary | Started the day with vacuum & detector issues
 real start of the experiments only
 |  |  | 176 | 25 Sep 2024, 23:36 | Chan Kim | SPB | Shift summary | X-ray delivery 
 
 6 keV, ~2.8 mJ, stable
 delivery
 
 
 Optical
 |  |  | 175 | 25 Sep 2024, 16:53 | Chan Kim | SPB | Issue | 600um thick CVD diamond (XTD2 attenuator) seems damaged
 
 
 |    |  | 174 | 25 Sep 2024, 10:12 | Raúl Villanueva-Guerrero | other | Issue | Issue with SA3 Gas attenuator (SA3_XTD10_GATT) - SOLVED
 
 Dear all,
 
 after the reported issue by SQS
 |  |  | 173 | 25 Sep 2024, 09:47 | Jan Gruenert | PRC | Issue | Issue with SA3 Gas attenuator (SA3_XTD10_GATT) 
 9h06:
 SQS informs PRC that the Argon line in GATT
 is not reacting on pressure change commands,
 |   |  | 172 | 21 Sep 2024, 09:50 | Peter Zalden | FXE | SA1 status | The xray beam drifted significantly on wednesday and thursday (18. and 19.) but
 then was not drifting on friday (20.), see
 |   |  | 171 | 16 Sep 2024, 02:21 | Wonhyuk Jo | MID | Shift summary | - Pump-probe experiments are being conducted using PuMa and PP laser.
 - The user program is ongoing over
 |  |  | 170 | 15 Sep 2024, 23:12 | Raphael de Wijn | SPB | Shift summary | X-ray delivery 8.951 keV, 1.6 mJ up to 16 pulses
 at 113 kHz
 |  |  | 169 | 15 Sep 2024, 02:16 | Wonhyuk Jo | MID | Shift summary | - The seeding optimization is ongoing, which was not successful. Now we have a total
 of 170 uJ including SASE and seeding.
 |  |  | 168 | 14 Sep 2024, 23:13 | Raphael de Wijn | SPB | Shift summary | X-ray delivery 8.951 keV, 1.2 mJ up to 30pulses at
 113 kHz
 |  |  | 167 | 14 Sep 2024, 02:23 | Wonhyuk Jo | MID | Shift summary | - The seeding optimization result: Total 450 uJ (Seeding of 150 uJ  + SASE of
 300 uJ).  BKR will be able to start
 |  |  | 166 | 14 Sep 2024, 01:33 | Peter Zalden | FXE | Status | FXE received the beam and did not change accelerator settings.
 
 Beam alignment to FXE was re-established
 |  |  | 165 | 13 Sep 2024, 23:17 | Adam Round | SPB | Shift end | On Shift: TS, FT, CK, AR, PS
 
 X-ray
 |  |  | 164 | 13 Sep 2024, 02:16 | Wonhyuk Jo | MID | Shift summary | - DAQ was crashed after taking darks of AGIPD. It was solved by DOC and OCD.
 
 - Laser could not switched from
 |  |  | 163 | 12 Sep 2024, 23:48 | Adam Round | SPB | Shift end | X-ray delivery 
 8.951
 keV, 1.6 mJ
 |  |  | 162 | 10 Sep 2024, 07:26 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 12.8 keV, 1-20 pulses at
 |  |  | 161 | 09 Sep 2024, 23:19 | Peter Zalden | FXE | Issue | Finally, the drift velocity of the pointing reduced approx a factor of 2 as compared
 to yesterday, see attached. Possibly it will
 |   |  | 160 | 09 Sep 2024, 06:52 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 12.8
 |  |  | 159 | 08 Sep 2024, 20:30 | Peter Zalden | FXE | Issue | We observe a continuous horizontal beam drift in SA1 after the M1 incident. It seems
 not to converge, so one can wonder where
 |   |  | 158 | 08 Sep 2024, 06:44 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 12.8 keV, ~0.8 mJ
 
 Achievements/Observations
 |  |  | 157 | 30 Aug 2024, 13:02 | Antje Trapp | XRO | M1 Rz damaged - DO NOT MOVE!!! | What has happened: During euler motion calibration of
 M1, we were driving the vertical motors by
 | 6x   |  | 156 | 27 Aug 2024, 12:17 | Chan Kim | SPB | Shift summary | X-ray delivery 
 
 12.78 keV, ~1.3 mJ
 
 
 Optical
 laser delivery
 |  |  | 155 | 26 Aug 2024, 23:05 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 -12.40 - 12.82 keV, ~1.3 mJ
 
 Optical laser delivery
 |  |  | 154 | 25 Aug 2024, 22:37 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 -12.40
 - 12.82 keV, XDT9 XGM ~0.85 mJ, 3 hours interruption
 |  |  | 153 | 24 Aug 2024, 23:09 | Chan Kim | SPB | Shift summary | X-ray delivery 
 -12.40
 - 12.82 keV, XDT9 XGM ~0.81 mJ@ end of shift
 |  |  | 152 | 23 Aug 2024, 08:48 | Peter Zalden | FXE | Shift summary | Used 9.4 keV with 94 kHz wed and thu nights. Received approx. 0.9 mJ with large fluctuations
 in pulse energy, however acceptable for the
 |  |  | 151 | 22 Aug 2024, 23:15 | Raphael de Wijn | SPB | Shift summary | X-ray delivery 
 12.40 - 12.82 keV, ~1.1 mJ
 
 Optical laser delivery
 |  |  | 150 | 21 Aug 2024, 23:34 | Raphael de Wijn | SPB | Shift summary | X-ray delivery 
 12.40 - 12.82 keV, ~1.1 mJ
 
 Optical laser delivery
 |  |  | 149 | 13 Aug 2024, 02:04 | Wonhyuk Jo | MID | Shift summary | Found the interference fringe at Suna microscope with Zyla cam from MID split-and-delay line.
 The fringe patterns were recorded
 |  |  | 148 | 12 Aug 2024, 23:47 | Raphael de Wijn | SPB | Shift summary | X-ray
 delivery
 
 11.56 keV, 202 pulses @0.5 MHz,
 |  |  | 147 | 12 Aug 2024, 02:07 | Wonhyuk Jo | MID | Shift summary | Found spatial overlap at Suna microscope with Zyla cam.
 The splitting ratio was obtained about
 |  |  | 146 | 11 Aug 2024, 23:07 | Raphael de Wijn | SPB | Shift summary | X-ray delivery 
 11.56 keV 202 pulses @0.5 MHz,
 ~1.0 mJ
 |  |  | 145 | 11 Aug 2024, 14:33 | Romain Letrun | SPB | Shift summary | Summary 06.08 - 10.08
 
 X-ray
 |  |  | 144 | 11 Aug 2024, 02:15 | Wonhyuk Jo | MID | Shift summary | Found the spatial overlap on the Suna microscope with Zyla.
 Found the SDL motor position giving
 |  |  | 143 | 11 Aug 2024, 00:13 | Andreas Galler | PRC | Attention | EPS Interlock change for Mode30: the 3 HIREX Interlock conditions had
 been disabled
 |   |  | 142 | 10 Aug 2024, 07:19 | Romain Letrun | SPB | Issue | The SASE1 HIREX interlock is not working as expected.
 
 At the position 'OUT' (step
 |   |  | 141 | 10 Aug 2024, 01:17 | Jörg Hallmann | MID | Shift summary | Found the delay time from upper and lower branches of SDL with a frosted-YAG.
 The upper branch is -512.8 and the
 |  |  | 140 | 09 Aug 2024, 01:59 | Jörg Hallmann | MID | Shift summary | optimized the SDL alignment 
 found timing of the upper (-520
 ps) and lower branch (-514.5 ps) of the SDL
 |  |  | 139 | 08 Aug 2024, 00:18 | Jörg Hallmann | MID | Shift summary | optimization of seeding (still not as good as needed)
 
 set position for the two color
 |  |  | 138 | 29 Jul 2024, 23:22 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 11.0 keV, 1-351 pulses
 |  |  | 137 | 29 Jul 2024, 06:45 | Giuseppe Mercurio | SCS | Shift summary | ## Shift summary night July 28th-29th 
 Achievements:
 - we saw signal on both MCPs (with
 |  |  | 136 | 28 Jul 2024, 23:34 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 11.0 keV, 1-352 pulses
 |  |  | 135 | 27 Jul 2024, 23:42 | Romain Letrun | SPB | Shift summary | X-ray delivery - 9.22 and 11.0 keV, 1-352 pulses
 @ 1.1 MHz, 600-1400 uJ.
 |  |  | 134 | 27 Jul 2024, 09:10 | Harald Sinn | PRC | Issue | SASE1: Solid attenuator att5 is in error. When it is tried to move it out, the arm
 lifts, but does not reach the final position
 |  |  | 133 | 24 Jul 2024, 15:22 | Giuseppe Mercurio | SCS | Shift summary | Shift
 summary (Natalia, Giuseppe)
 
 Achievements:
 
 
 M1, M2 pitches adjusted
 Grating
 |  |  | 132 | 24 Jul 2024, 11:35 | Harald Sinn | PRC | Issue | The control rack of the soft mono at SASE3 has some failure. Leandro from EEE will enter
 the XTD10 at 12:00.
 |  |  | 131 | 24 Jul 2024, 10:26 | Harald Sinn | PRC | Issue | In SASE2 undualtor cell 10 has issues. Suren K. will do a ZZ at 11:30 to fix it
 (if possible). Estimated duration: 1-3 hours.
 |  |  | 130 | 23 Jul 2024, 17:17 | Idoia | XRO | Shift summary | 
 ZZ
 access at XTD10
 
 
 The
 LE PM X and HE PM X motors were checked and
 |  |  | 128 | 22 Jul 2024, 15:27 | Antje Trapp | XRO | SASE3 end of shift summary | this morning, ZZ was done together with Sylvia Huynh (EEE) to solve softmono pre-mirror
 motor issue https://redmine.xfel.eu/issues/177392
 |  |  | 129 | 22 Jul 2024, 15:20 | Antje Trapp | XRO | SASE2 end of shift summary | Beam is now aligned back to HED for hand-over to Naresh (see picture)
 
 points achieved:
 |   |  | 127 | 18 Jun 2024, 13:03 | Kelin Tasca | XRO | Compensation of M2 RY motor for the case of Piezo off | We plan to put the piezos of M2 off, in the (unprobable) case that this is the reason
 of the "jumps" in SASE3 trajectory.
 |     |  | 126 | 14 Jun 2024, 01:53 | Jörg Hallmann | MID | Shift summary | continue with Tempus tests continue with PAM commissioning (first
 results of the working device at MID)
 |  |  | 125 | 13 Jun 2024, 01:46 | Jörg Hallmann | MID | Shift summary | alignment of the instrument including collimation and beam shaping
 test of the tempus detector using
 |  |  | 124 | 11 Jun 2024, 00:43 | Abhisakh Sarma | SPB | Shift summary | **X-ray delivery** 
 
 7.0 keV, up to 202 pulses
 at 564 kHz, 1.0 mJ.
 
 
 **Optical
 |  |  | 123 | 09 Jun 2024, 22:45 | Chan Kim | SPB | Shift summary | X-ray delivery 
 
 7.0 keV, up to 202 pulses
 at 564 kHz, 1.0 mJ.
 
 
 Optical
 |  |  | 122 | 09 Jun 2024, 22:21 | Giuseppe Mercurio | SCS | Shift summary | Late Shift summary 
 Achievements:
 - recovered the beam overlap
 |  |  | 121 | 08 Jun 2024, 23:20 | Abhisakh Sarma | SPB | Shift summary | X-ray delivery - 7.0 keV, up to 202 pulses at 564
 kHz, 1.0 mJ.
 |  |  | 120 | 08 Jun 2024, 15:21 | Natalia Gerasimova | SCS | Shift summary | Morning
 shift on 08.06.2024 (Natalia, Teguh, Yi Ping)
 
 Achievements:
 
 
 Focus the KB to ca. 40
 |  |  | 119 | 07 Jun 2024, 23:12 | Chan Kim | SPB | Shift summary | X-ray delivery - 7.0 keV, up to 202 pulses at 564
 kHz, 1.0 mJ.
 |  |  | 118 | 07 Jun 2024, 15:19 | Giuseppe Mercurio | SCS | Shift summary | Morning
 Shift Summary for 07.06.2024 (Teguh, Natalia)
 
 Achievements:
 
 
 Aligned the beamline to
 |  |  | 117 | 05 Jun 2024, 23:22 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 7.0 keV, up to 202 pulses
 |  |  | 116 | 04 Jun 2024, 23:38 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 7.0 keV, up to 202 pulses
 |  |  | 115 | 27 May 2024, 23:33 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 6.0 keV, up to 202 pulses
 |  |  | 114 | 27 May 2024, 06:41 | Konopkova Zuzana | HED | Shift summary | beam parameters: 2 colors at around 6.5 keV, 1 pulse
 
 achievements:
 |  |  | 113 | 26 May 2024, 23:23 | Romain Letrun | SPB | Shift summary | X-ray delivery 
 
 6.0 keV, up to 202 pulses
 at 564 kHz, 1.8-1.9 mJ.
 Stable
 |  |  | 112 | 26 May 2024, 21:56 | Thomas Baumann | SQS | Stability Issue | We asked the machine for two color mode in the morning. Tuning gave good results
 at first (1.6mJ second color, 100uJ first
 |  |  | 111 | 26 May 2024, 00:23 | Romain Letrun | SPB | Shift summary | X-ray delivery 
 
 6.0 keV, up to 202 pulses
 at 564 kHz and 101 at 282 kHz, 0.8-1.6 mJ
 Low
 |  |  | 110 | 25 May 2024, 02:38 | Rebecca Boll | SQS | Issue | Today in the afternoon, SASE1 was tuned (a description of the activities in att 4).
 We now realize that this has in some form
 |      |  | 109 | 19 May 2024, 15:20 | Antje Trapp | XRO | HED 6keV after Euler MDL |  |   |  | 108 | 19 May 2024, 14:49 | Antje Trapp | XRO | M1 - M2 - M3 euler fine tuning geometriy parameters | We fine tuned geometry parameters for linear effects on X motion (parallel offset) for
 all three mirrors.
 |   |  | 107 | 17 May 2024, 10:42 | Dirk Raiser | SQS | Status | Laser status: 
 After the laser issues listed in https://in.xfel.eu/elog/OPERATION-2024/99 the
 |  |  | 106 | 14 May 2024, 11:49 | Romain Letrun | SPB | Shift summary | X-ray delivery 
 
 11.56 keV, 1-197 pulses
 @ 564 kHz, 2.6 mJ.
 
 
 Optical
 |  |  | 105 | 14 May 2024, 09:56 | Andreas Koch | XPD | Issue | EPS issue for Transmissive imager SA1 (OTRC.2615.T9) w.r.t Operation eLog #96
 
 The motor screen positions w.r.t.
 |  |  | 104 | 13 May 2024, 10:36 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 11.56
 |  |  | 103 | 13 May 2024, 08:48 | Ulrike Boesenberg | MID | Shift summary | Weekend summary: 
 Overall stable beam delivery with
 300bunches @18keV and 750uJ
 |  |  | 102 | 12 May 2024, 07:35 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 11.56 keV, 1-352 pulses
 |  |  | 101 | 11 May 2024, 07:20 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 11.56 keV, 1-352 pulses
 |  |  | 100 | 10 May 2024, 07:06 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 11.56 keV, 1-352 pulses
 |  |  | 99 | 10 May 2024, 00:04 | Rebecca Boll | SQS | Issue | our pp laser experienced timing jumps by 18 ns today. this happened for the first
 time at ~7:30 in the morning without us noticing
 |  |  | 98 | 09 May 2024, 10:45 | Tommaso Mazza | SQS | other | we needed SASE1 to be set to 0 pulses briefly to check alignment in our experiment.
 
 The FXE control hutch was empty.
 |  |  | 97 | 09 May 2024, 07:14 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 11.56 keV, 1-352 pulses
 |  |  | 96 | 08 May 2024, 13:51 | Raúl Villanueva-Guerrero | PRC | Issue | Dear all, 
 Due to a probable issue at the
 SA1 Transmissive imager, the "OUT"
 |      |  | 95 | 05 May 2024, 00:25 | Konopkova Zuzana | HED | Experiment summary | proposal 5700 finished on 04.05.
 The experiment used 352 pulses at
 4.5 MHz and 18 keV to X-ray heat
 |  |  | 94 | 03 May 2024, 23:31 | Juncheng E | SPB | Shift summary | X-ray delivery 
 - 9.3 keV, 3.1 mJ, 214 pulses/train
 at 1.1 MHz and 132 at 0.5 MHz
 |  |  | 93 | 02 May 2024, 23:19 | Juncheng E | SPB | Shift summary | X-ray delivery 
 
 9.3 keV, 3.3 mJ, 190 pulses/train
 
 
 Optical
 later delivery
 |  |  | 92 | 01 May 2024, 23:31 | Juncheng E | SPB | Shift summary | X-ray delivery 
 
 9.3 keV, 3.3 mJ, 190 pulses/train
 
 
 Optical
 later delivery
 |  |  | 91 | 01 May 2024, 16:39 | Andreas Galler | PRC | Issue | 840 pulses not possible at SXP due to big brother settings for the EPS Power Limit
 rule. The minimum pulse energy was assumed
 |   |  | 90 | 27 Apr 2024, 02:11 | Jörg Hallmann | MID | Shift summary | 
 optimized
 the FEL energy on the absorption edge of
 Iridium
 measurements on the SDW
 |  |  | 89 | 25 Apr 2024, 21:11 | Frederik Wolff-Fabris | PRC | Status | V0 valve for SA2 closed as the pump P22090I at HED branch enters in wrong state. This
 closed nearby vacuum valves for HED branch and
 |   |  | 88 | 25 Apr 2024, 01:50 | Jörg Hallmann | MID | Shift summary | instrument alignment including NaFos, DES spectrometer, diamond detector, PUMA &
 test samples
 |  |  | 87 | 22 Apr 2024, 23:26 | Raphael de Wijn | SPB | Shift summary | End of User beamtime 5157 
 
 X-ray
 delivery:
 |  |  | 86 | 22 Apr 2024, 00:06 | Raphael de Wijn | SPB | Shift summary | User
 beamtime 5157 day 5
 
 X-ray delivery:
 |  |  | 85 | 20 Apr 2024, 23:58 | Jan Gruenert | PRC | SA2 status | 20.4.2024 / 22h51: DOC informed PRC that the SASE2 topic
 broker had to be restarted.
 |  |  | 84 | 20 Apr 2024, 23:37 | Juncheng E | SPB | Shift summary | Staff: JK, SB, JE, AS, RW, FK 
 **X-ray delivery:**
 - 21 keV, ~500 uJ
 |  |  | 83 | 18 Apr 2024, 19:31 | Jan Gruenert | PRC | Status | The intra-bunchtrain feedback (IBFB) was not active until today afternoon.
 Although not strictly required or
 |  |  | 82 | 13 Apr 2024, 23:03 | Peter Zalden | FXE | Shift summary | Measurements to check the impact of bunch compression on FXE mono transmission were
 successful. We could change the peak current
 |  |  | 81 | 11 Apr 2024, 21:54 | Antje Trapp | XRO | SASE1 MIRROR MOTORS CALIBRATED | Dear all, 
 we calibrated the mirror vertical
 motors to their geometrically neutral.
 |   |  | 80 | 10 Apr 2024, 17:03 | Kelin Tasca | XRO | M3 calibration | - M3 TX moved to 0 in steps of 1 mm and beam on FXE Pop-In corrected with M3 RY (+)
 and M2 RY
 |     |  | 79 | 10 Apr 2024, 16:35 | Antje Trapp | XRO | start of shift - status | Starting shift with mirror motor calibration: 
 - beam is centered on FEL imager
 
 - pblm in XTD9 is inserted
 |      |  | 78 | 10 Apr 2024, 16:35 | Antje Trapp | XRO | start of shift - status | Starting shift with mirror motor calibration: 
 - found solid attenuator 0.5mm
 silicon inserted
 |      |  | 77 | 10 Apr 2024, 11:55 | Harald Sinn | PRC | Status | Yesterday two motors of the SASE2 seeding mono were damaged. The mono was exchanged
 in the afternoon and pumped down. Currently,
 |  |  | 76 | 08 Apr 2024, 06:37 | Marcin Sikorski | SPB | Shift end | In-house/commissioning beam time summary night 5
 
 X-ray delivery:
 |  |  | 75 | 07 Apr 2024, 07:04 | Raphael de Wijn | SPB | Shift summary | In-house/commissioning beam time summary night 4
 
 X-ray delivery:
 |  |  | 74 | 06 Apr 2024, 07:06 | Raphael de Wijn | SPB | Shift summary | Staff: MS, RB, PS, RdW 
 In-house/commissioning beam time
 summary night 3
 |  |  | 73 | 05 Apr 2024, 07:14 | Raphael de Wijn | SPB | Shift summary | In-house/commissioning beam time summary night 2
 
 X-ray delivery:
 |  |  | 72 | 04 Apr 2024, 06:48 | Raphael de Wijn | SPB | Shift summary | In-house/commissioning beam time summary night 1
 
 X-ray delivery:
 |  |  | 71 | 31 Mar 2024, 23:20 | Adam Round | SPB | Shift end | X-ray delivery 
 
 12.72 keV, 10Hz, ~1.4 mJ/pulse,
 some beam drift in the horizontal direction
 |  |  | 70 | 30 Mar 2024, 22:50 | Chan Kim | SPB | Shift summary | X-ray delivery 
 - 12.72 keV, 10Hz, ~1.4 mJ/pulse,
 continuous beam drift in the horizontal direction
 |  |  | 69 | 30 Mar 2024, 22:02 | Chan Kim | SPB | Issue | Continuous pointing drift in horizontal direction.
 
 It may trigger a vacuum spike at
 |    |  | 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
 |   |  | 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:
 |  |  | 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
 |    |  | 49 | 13 Mar 2024, 23:41 | Chan Kim | SPB | Shift summary | X-ray delivery 
 
 6 keV, 2.6 mJ/pulse, stable
 delivery
 
 
 Optical
 |  |  | 48 | 13 Mar 2024, 10:09 | Romain Letrun | SPB | Status | We checked the XTD2 attenuators following the intervention from XRO (compar ewith elog:37, before the intervention).
 | 7x   |  | 47 | 05 Mar 2024, 07:41 | Marcin Sikorski | SPB | Shift summary | 10 keV beam
 Detector:
 JUNGFRAU in the burst mode (16 memory cells)
 Achievements:
 
 multiple
 sfx data sets (lysozyme) with 4 and 8 pulses
 |  |  | 46 | 04 Mar 2024, 09:42 | Romain Letrun | SPB | Issue | The number of bunches during the last night shift kept being changed down to 24 by the
 device SA1_XTD2_WATCHDOG/MDL/ATT1_MONITOR020
 |   |  | 45 | 04 Mar 2024, 06:52 | Raphael de Wijn | SPB | Shift summary | X-ray
 delivery
 
 
 10 keV, up to 128 pulses
 |  |  | 44 | 01 Mar 2024, 17:11 | Naresh Kujala | PRC | Status | -Machine status 
 the cold compressor failure occurred
 at ~16.30hr today. And it will take around
 |  |  | 43 | 01 Mar 2024, 10:54 | Romain Letrun | SPB | Shift summary | X-ray delivery 
 
 10 keV, up to 128 pulses
 with custom bunch pattern, 1.6-2.0 mJ
 
 
 Optical
 |  |  | 42 | 01 Mar 2024, 06:30 | Jörg Hallmann | MID | Shift summary | Shift
 summary (Feb 29th):
 Stable seeding with 1mJ + 400mJ SASE
 |  |  | 41 | 29 Feb 2024, 10:04 | Romain Letrun | SPB | Shift summary | X-ray delivery
 
 
 10
 |  |  | 40 | 29 Feb 2024, 02:41 | Jörg Hallmann | MID | Shift summary | Stable seeding with 1mJ + 400mJ SASE HIREX triggered interlock when all
 attenuators are removed
 |  |  | 39 | 28 Feb 2024, 08:57 | Peter Zalden | FXE | SA1 status | 5.61 keV setpoint in SA1 was confirmed to correspond to 5.660 keV (+/- 0.003 keV),
 see attached.
 |   |  | 38 | 28 Feb 2024, 06:57 | Peter Zalden | FXE | Issue | Not sure if this is the cause of the fringes reported before, but at 5.6 keV there are
 clear cracks visible on the XTD2 Attenuators
 |      |  | 37 | 27 Feb 2024, 09:56 | Romain Letrun | SPB | Issue | The status of the XTD2 attenuators has been checked during the experiment last week
 and many were found to cause disturbances
 | 8x   |  | 36 | 26 Feb 2024, 14:32 | Motoaki Nakatsutsumi | HED | Shift summary | Shift summary for 2024-02-25 from 11:00 to 2024-02-25 at 14:00:
 
 Self-seeding at 8.5 keV, with approximately
 |  |  | 35 | 25 Feb 2024, 22:54 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 
 9.10 keV; 190 pulses per
 train @1.1 MHz with roughly 170-200 uJ; stable
 |  |  | 34 | 25 Feb 2024, 14:47 | Motoaki Nakatsutsumi | HED | Shift summary | Shift summary for 2024-02-24 from 07:00 to 2024-02-25 at 14:00:
 
 Self-seeding at 8.5 keV, with approximately
 |  |  | 33 | 25 Feb 2024, 00:11 | Johan Bielecki | SPB | Shift summary | X-ray delivery 9.10 keV; 190 pulses per train @1.1
 MHz with roughly 140-200 uJ; observed some
 |  |  | 32 | 24 Feb 2024, 11:58 | Motoaki Nakatsutsumi | HED | Shift summary | Shift summary 2024-02-23 07:00 - 2024-02-24 10:00 
 We got self-seeding at 8.5 keV
 very quickly after changeover from 10.5 keV
 |  |  | 31 | 23 Feb 2024, 23:03 | Tokushi Sato | SPB | Shift summary | X-ray delivery: 
 stable and flat over 190 pulses
 per train. 1.1 MHz with ~200 uJ
 |  |  | 30 | 22 Feb 2024, 22:52 | Tokushi Sato | SPB | Shift summary | X-ray delivery: stable and flat over 190 pulses per train. 1.1 MHz with 200 uJ short
 intervention needed to improve intensity
 |  |  | 29 | 22 Feb 2024, 06:13 | Peter Zalden | FXE | Shift summary | Beam conditions: 
 
 Used photon energies between
 6 and 7 keV, including short undulator scans
 Continuously
 |  |  | 28 | 21 Feb 2024, 23:00 | Tokushi Sato | SPB | Shift summary | X-ray delivery: stable and flat over 250 pulses per train. 1.1 MHz with 400 uJ
 
 Optical laser delivery: NA
 |  |  | 27 | 17 Feb 2024, 08:15 | Tommaso Mazza | SQS | Issue | The cross on the FEL imager, which we use as a reference for BKR crew, is not centred
 on the GATT aperture. when was this changed,
 |     |  | 26 | 15 Feb 2024, 09:32 | Romain Letrun | SPB | Shift summary | X-ray delivery 
 
 1 to ~332 pulses at 6 keV,
 4.5 mJ
 Stable delivery
 Number
 |  |  | 25 | 13 Feb 2024, 08:55 | Konopkova Zuzana | HED | Experiment summary | *Achievements : - Generally rather successful with
 very high quality beam parameters
 |  |  | 24 | 13 Feb 2024, 08:52 | Romain Letrun | SPB | Issue | Like after the previous winter maintenance period, the shutter of FXE appears as opened
 in DOOCS panels even though it is closed
 |   |  | 23 | 13 Feb 2024, 06:38 | Giuseppe Mercurio | SCS | Shift summary | shift summary
 Andreas, Giuseppe
 |  |  | 22 | 13 Feb 2024, 01:02 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 
 1-350 at 12.45 keV, 1600
 uJ. Stable delivery
 
 
 Optical
 |  |  | 21 | 11 Feb 2024, 23:04 | Tokushi Sato | SPB | Shift summary | X-ray delivery 1-350 at 12.45 keV, 1700 uJ. Stable
 delivery
 |  |  | 20 | 11 Feb 2024, 06:28 | Giuseppe Mercurio | SCS | Shift summary | Night shift summary
 Andreas, Giuseppe
 |  |  | 19 | 10 Feb 2024, 23:32 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 
 1-350 at 12.45 keV, 1750
 uJ. Stable delivery
 
 
 Optical
 |  |  | 18 | 10 Feb 2024, 00:12 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 
 1-350 at 12.45 keV, 1700
 uJ. Stable delivery
 
 
 Optical
 |  |  | 17 | 09 Feb 2024, 07:15 | Giuseppe Mercurio | SCS | Shift summary | night
 shift summary
 
 achievements:
 |  |  | 16 | 08 Feb 2024, 23:14 | Tokushi Sato | SPB | Shift summary | X-ray delivery 
 
 1-350 at 12.45 keV, 1700
 uJ. Stable delivery
 
 
 Optical
 |  |  | 15 | 08 Feb 2024, 07:00 | Giuseppe Mercurio | SCS | Shift summary | Late shift 07.02.24
 Laurent, Martin
 |  |  | 14 | 06 Feb 2024, 07:17 | Giuseppe Mercurio | SCS | Shift summary | 
 |  |  | 13 | 05 Feb 2024, 23:10 | Jörg Hallmann | MID | Shift summary | check of the optimized focussing options at 10 keV using only one arm in CRL2 - results
 still to be evaluated
 |  |  | 12 | 04 Feb 2024, 23:36 | Wonhyuk Jo | MID | Shift summary | Goal Achieved. - Finished flat field measurement
 for AGIPD at different scenarios for upcoming
 |  |  | 11 | 03 Feb 2024, 23:51 | Jörg Hallmann | MID | Shift summary | goals achieved: alignment of the beam in tunnel and
 hutches including refinement of the beam
 |  |  | 10 | 02 Feb 2024, 23:31 | Romain Letrun | SPB | Shift summary | X-ray delivery 
 
 1-64 pulses at 10 keV,
 ~1.1 mJ.
 Overall stable delivery.
 
 
 Optical
 |  |  | 9 | 02 Feb 2024, 12:40 | Konopkova Zuzana | HED | Shift summary | beam parametes: 8.5-9 kev, 1.2 mJ, 1-2 pulses
 
 
 HED trajectory
 |  |  | 8 | 02 Feb 2024, 00:04 | Romain Letrun | SPB | Shift summary | X-ray delivery 
 
 1-352 pulses at 10 keV,
 1200 - 400 uJ.
 Significant pulse
 |  |  | 7 | 01 Feb 2024, 21:56 | Romain Letrun | SPB | Issue | At 21:29:20 today, the number of bunches in SASE1 was increased from 1 to 352 without
 intervention of the SPB/SFX shift crew. 30
 |    |  | 6 | 01 Feb 2024, 07:14 | Natalia Gerasimova | SCS | Shift summary | Moning shift summary (31.01 and 01.02) 
 Acievements:
 - SRA recalibrated, cross position
 |  |  | 5 | 31 Jan 2024, 23:26 | Chan Kim | SPB | Shift summary | 31.01.2024 (Day shift) 
 X-ray delivery
 
 
 10 keV
 1200
 |  |  | 4 | 31 Jan 2024, 11:24 | Frederik Wolff-Fabris | PRC | SA1 status | A ZZ is taking place today, 31.01 at 11:30, in XTD9 to verify and fix the M3 Pop-in
 screen which is currently blocking the
 |  |  | 2 | 28 Jan 2024, 19:55 | Naresh Kujala | XPD | Experiment summary | X-ray delivery 
 
 0.25nC, 14 GeV, rep rate
 2.25 MHz, 9300 eV, 1 to 100 pulses, ~2000
 |   |  | 1 | 28 Jan 2024, 13:50 | Jan Gruenert | PRC | Issue | RC / BKR informs : Beam is down (since 12h10), all beamlines affected
 
 The reason is failure of a quadrupole
 |  |  | 3 | 27 Jan 2024, 15:17 | Idoia | XRO | Shift summary | SASE3 Open Issues:
 - currently it is not possible to
 |  |  |