Ibrahim, Oli, Betsy
Context:
The first article BBSS was built late 2023 and TFs taken for the first time 01/05/2024. These can be found in alog 75787 among other places in the X1 logbook. Transfer functions largely agreed with the dynamical model with a few changes outlined in alog 76381.
Last few months:
Following RAL's most recent trip, we have rebuilt the BBSS with the following major changes:
The Present:
As of 07/03, M1 OSEMs have been reconnected, centered and the second round of TFs taken on 07/03 (attachment 1). In comparison with 01/05 results (attachment 2), they seem extremeley noisy. Diagnostics in the following alog.