Timeline of PS optics measurements in 2025¶
This page provides quick access links to logbook entries of relevant OMC shifts or measurements and MDs done on the PS in 2025.
Shift Categorization
The letters in the shifts column have the following meaning:
- W = Weekdays (Day)
- WN = Weekdays (Night)
- H = Holidays or weekend (Day)
- HN = Holidays or weekend (Night)
1 shift consists of an 8h period, so e.g. 0.5W means a 4h shift on a weekday during daytime.
We consider only the "productive" time for these shifts, i.e. time where the machine is in a stable state suitable for measurements, this is why the number might be lower than the time difference between start and end.
Hovering the column name will show a tooltip with more information.
| Start Date | End Date | Shifts | Type | Contact | Shift Purpose | Logbook Link |
|---|---|---|---|---|---|---|
| 2025-08-26 09:00 | 2025-08-26 12:00 | 0.4W | MD | Mattia | Testing ACD kicks for local chroma | Start |
| 2025-09-03 09:00 | 2025-09-03 17:30 | 1.0W | MD16603 | Wietse/Mattia | Data to test numerical deconvolution with various bunches | Start |
| 2025-09-15 14:00 | 2025-09-15 17:00 | 0.4W | MD16603 | Wietse | Data to test numerical deconvolution with various bunches | Start |
| 2025-09-19 12:00 | 2025-09-19 18:00 | 0.75W | MD16483 | Katriya | Testing measurement of F8L response with LHC PFW | Start |
| 2025-11-12 09:00 | 2025-11-12 15:00 | 0.75W | MD16603 | Ewen/Wietse/Mattia | Optics Measurement at Zero Dispersion Optics | Start |
| 2025-11-24 09:00 | 2025-11-24 13:00 | 0.5W | MD16603 | Wietse/Mattia | Numerical Deconvolution + octupole RDT measurement | Start |
| 2025-11-26 09:30 | 2025-11-26 14:00 | 0.5W | MD17804 | Ewen | Trying RDT measurements on 10GeV bare machine | Start |
| 2025-12-01 20:30 | 2025-12-01 21:30 | 0.1WN | MD17803 | Ewen | Testing chroma meas at injection for eddy currents | Start |
| 2025-12-02 21:00 | 2025-12-03 02:00 | 0.5WN | MD17803 | Ewen | Testing chroma meas scripts at injection | Start |