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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn  Not logged in ELOG logo
Message ID: 177     Entry time: 05 May 2023, 02:16
Author: Jan-Etienne Pudell 
Group: MID 
Subject: Shift summary 

X-ray delivery:

- stable at 120µJ, mostly 63 pulses

- 1:30h downtime

 

- checked some alternativ lens configuration to test for smallest focus

- changed nozzle of liquid jet. The old one was strongly tilted at low flow rates

- overlap between x-ray / liquid jet achieved 

- first scans from pure water at different jet distances

 

Problems:

- still problems with AGIPD detector movements (Motor is a state that does not exist in Karabo, only a reset on PLC level seems to solve the problem for a short time)

- x-ray beam has hit part of the shielding resulting in some damaged pixels on the AGIPD.

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