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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn  Not logged in ELOG logo
Message ID: 49     Entry time: 21 Feb 2023, 23:07
Author: Jan-Etienne Pudell 
Group:  
Subject: shift summary 

- Tunnel + experimental hutch alignment (Mirrors, CRL1 and CRL2)

- Aligned main devices: Optics Peter, x-ray eye, EPIX and Zyla and pin holes.

- Tried some alignment of the NFL (1D) lenses with pin hole and not pre focussed beam. We found a lot of scattering from pinholes which dominates the signal on our x-ray eye. This task has to be redone with CRL2.

- We aligned magnetic beamstop

- We moved sample stage inside the beam (do not move optics peter!)

- We insert CRL 2 and took some data with EPIX and Vycor. We checked the beamprofile with x-ray eye it looks elongated.

 

Problems:

- Timescan is not working

- lot of scattering from pinholes when using large beam on NFL

 

 

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