General Announcement:
- A. Galler informs groups are very welcome to contact XO for questions and discussions on the electrical maintenance task taking place on 3rd of December.
- A. Galler reminds on the beam quality Karabo device that was announced in an e-mail to xo-info@xfel.eu.
Please instruments are asked to make use of it for that a database can be built to further investigate correlation between beam quality and environment and operating conditions.
CTRL:
- Nothing to report.
DA:
- Nothing to report.
EEE:
- Nothing to report.
VAC:
- Nothing to report.
XPD:
- All fine with XPD.
- As PRC J. Gruenert informs machine had trouble on Monday while switching to 14GeV, which took longer time than planned. As consequence tuning started later on Tuesday.
The HXRSS tuning is starting only this morning. The SA2 regular SASE intensity is still low but SA1 and SA3 runs fine.
DET:
- Nothing to report.
ITDM:
- Nothing to report.
XRO:
- Nothing to report.
LAS:
- Nothing to report.
UNSYS:
- Last week SA1/cell27 PS encoder motor was replaced. Suren K. says Unsys still has 5 spare motors to be used in such cases.
- Issue with stages of the Monochromator crystal in second chicane of SA2: X-axis, Y-axis and roll angle have to be controlled in local mode as encoders are broken.
Crystal was inserted this morning into beam by Unsys staff using the local controls. Roll angle can not be seen in the camera, only Y and X-axis can be seen in camera with accuracy of 0.5mm.
SPB:
- Nothing to report.
FXE:
- Test on digitizer of a motor that worked nicely.
MID:
- Special thanks for support from Suren K., HXRSS team and XO during the weekend for providing HXRSS beam.
HED:
- Nothing to report.
SCS:
- Theta rotator last week: experiment last week went fine and motors are working.
SQS:
- Nothing to report. |