Ibrahim, Betsy, Oli

Yesterday Betsy and Ibrahim swapped the wire loops for gold-plated wire loops (84378), so today Ibrahim took some top to top transfer function measurements and I've analyzed them (2025-05-14_1400_X1SUSBS_M1_ALL_TFs).

I have also made plots comparing them to our last measurements from February (83075). The new wire makes basically no difference (NoPlatingvsAuPlating).

I've also compared this latest measurement to LLO's latest measurement, and they are matching pretty well (AcceptanceReview).

These have all been committed to svn as r12307 and r12308 for the loop plating comparison.