DRAGON Q1, Q2 Alignment: November 2007
The vertical positions of DRAGON quadrupoles Q1 and Q2 were adjusted on November 27 and 28, 2007. This report presents the evidence that their heights were wrong, the methods used to monitor quad positions and the results of the adjustment.Those taking part in the exercise were C. Ruiz, P. Machule, C. Vockenhuber, U. Hager and the author. Valuable technical advice was given by B. Gasbarri and M. Jansz.
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