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| TUPP006 |
Beam Test with a New Control System of Acceleration in HIMAC
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1538 |
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- M. Kanazawa
NIRS, Chiba-shi
- K. Maeda
Toshiba Corporation, Tokyo
- K. Watanabe
Chiba University, Graduate School of Science and Technology, Chiba
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In the present acceleration system in HIMAC, acceleration frequency of a direct digital synthesizer is controlled with B-clock pulses of B+ and B- signals that correspond to 0.2 Gauss increment and decrement of dipole magnetic field. In the tested new control system, we will use only clock pulse whose clock rate is locked to the power line frequency. With this simple system, it is easy to build up the acceleration control system for multiple flat-top pattern. This pattern operation is expexted to use in the next irradiation system of spot-scanning in HIMAC. In this presentation, the used system and its beam tests will be presented.
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