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  OPERATION-2023 logbook, Contact: F.Wolff-Fabris, A.Galler, L.Samoylova, H.Sinn  Not logged in ELOG logo
Message ID: 221     Entry time: 03 Jun 2023, 13:42
Author: Thomas Preston 
Group: HED 
Subject: Pulse energy has dropped to ~50% from this morning 

03 Jun 2023, 13:46

We called the BKR to ask what they can do about our pulse energy being 50% (~160uJ and slowly dropping) of what it was since we made our hutch intervention (with 0 bunches). BKR were asked to organise a time slot with PRC and the other instruments to make an intervention to try to increase our pulse energy.

We have one cell (CH4) which is low-Z and would require higher pulse energies for x-ray heating. We are flexible as to when this intervention happens this afternoon as in the meantime we can continue to work with other cells.

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