2009.11.24 - BPM Tilt Measurement Repeatability

Note that the BPM tilt fits from 11/22/09 have been refit as well (see new results on this page). New fitting procedure:

• Fit Cbar12 using both skew quads and vertical steerings
• Fit Cbar22+12 using only BPM tilts

Plot the mean fitted BPM tilt at each BPM, and the standard deviation as error bars. Also plot the repeatability (standard deviation) of coupling measurements for each data set.

2009.11.22 Data

phase.(8338:8356); 19 measurements.

See detailed data here.

2009.11.23 - cta_2085mev_20090516.lat

10 measurements [8378,8379,8381,8382,8384,8385,8387,8388,8389,8394]. See eLog entry.

See detailed data here.

2009.11.23 - cta_2085mev_25nm_20091123.lat

phase.(8338:8357); 10 measurements.

See detailed data here.

2009.11.23 - cta_2085mev_20090516.lat

Revert back to standard lattice, and correct Cbar12 as far as it will go. Take phase.(8415:8424); 10 measurements.

See detailed data here.