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| ID | Date | Author | Group | Subject | Text |  |  | 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
 |  |  | 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
 |  |  | 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
 |  |  | 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 | Raśl 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
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