Dr
Cherrill Spencer
(SLAC)
08/10/2008, 14:30
The reproducibility is very important at installation of S-band BPMs, when the magnets are split into two halves and reassembled. The multipole components are very sensitive to growth of beam size at IP. After the installation, it is difficult to measure distances of gaps between pole tips with enough accuracy. The BPMs will be installed on 14th October in the magnets.
