Development of an emittance meter and off-line measurements for the SPES project

In the framework of the Selective Production of Exotic Species (SPES) project, an emittance meter has been designed and constructed to determine the ion sources operational characteristics. This instrument allows scanning the beam in two orthogonal planes establishing the distribution of the beam spatial density as well as the particles directions. The controls of the scanning sequence and the data collection during the measurements are performed by an appropriated electronic unit. The collected data is then analyzed and the twiss parameters are determined including the emittance for both planes under scrutiny. Finally a user friendly interface is developed that allows a general user to perform the mentioned tasks.