From: Arthur W. Brooks
Sent: Monday, February 19, 2007 11:38 AM
To: Steve Raftopoulos; Phil Heitzenroeder; Hutch Neilson; Thomas G.
Brown; Lawrence E. Dudek; Wayne T. Reiersen
Subject: Refit of B1 and B2 Romer Arm data

Attachments: B1 Casting Meas MTM vs PPL r2.ppt; B2 Casting Meas MTM vs
PPL r1.ppt

Folks,

I took a crack at trying to refit the Romer Arm data using a home grown code to see if it offered any possible explanation to the discrepancy between the MTM data and the PPL data for the B1 and B2 coils. A better fit might imply something moved following alignment (coil or arm). The comparisons are attached for B1 and B2. The refit seems to have more of an impact on the B2 comparison than the B1, but shows improved agreement to the MTM data in both coils.

Art