End of 30 keV study
The machine finished their attemps for 30 keV tuning while using NEPAL injector laser, unfortunately unsuccessful.
They could not obtain lasing, and all the pulse energy shown during the day on the level of about 20 uJ was only background, no lasing (as confirmed with FEL imager).
The machine has now switched to 24 keV, HIREX was extracted, XGMs adapted accordingly. Preabsorber was inserted, and CRL1 lenses all retracted.
SA2 beamline is in a safe state for machine tuning. |