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HITRAP – A CS based control system

Learn about the HITRAP collaboration, linear decelerator, instrumentation, and beam diagnostics system for heavy, highly-charged ions at rest. Explore the challenges, components, and future developments.

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HITRAP – A CS based control system

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  1. HITRAP – A CS based control system R. Bär, W. Barth, D. Beck, T. Beier, M. Bevcic, E. Berdermann, K. Blaum, M. Block, A. Bräuning-Demian, H. Brand, K. Brantjes, E. Bodewits, G. Clemente, L. Dahl, C. Dorn, S. Eliseev, S. Fedotova, R. Fischer, P. Forck, F. Herfurth, R. Hoekstra, M. Kaiser, O. Kester, H.-J. Kluge, S. Koszudowski, N. Kotovski, C. Kozhuharov, R. Kremers, R. Lotz, F. Nolden, W. Nörtershäuser, B. O'Rourke, F. Peldzinski, J. Pfister, W. Quint, D. Racano, U. Ratzinger, A. Sauer, A. Schempp, M. Shaaban, A. Sokolov, M. Steck, T. Stöhlker, W. Vinzenz, M. Vogel, G. Vorobjev, C. Will, D. Winters, A. Wolf, O. Zurkan and the HITRAP collaboration Darmstadt Frankfurt Heidelberg Mainz Groningen

  2. The HITRAP decelerator Requirements for the Control System Status and Future Outline F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  3. g-factor of the bound electron hyperfine spectroscopy with laser light collision studies highly-charged ions (HCI) – atoms HITRAP @ GSI • high-precision mass measurements • highly-charged ions (HCI) - surface interactions • hollow atom spectroscopy F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  4. HITRAP – Linear Decelerator to experiments matching section and cooler trap IH section RFQ section DDB section 7m F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  5. HITRAP – Linear Decelerator • Instrumentation for beam diagnostics • Scintillation screens based on YAG single crystals • Capacitive phase probes • Wire grids • Faraday cups • Diamond detector for energy and position Beam that will be available to users: type A/q < 3 (U92+ ...) ions/pulse 105 energy keV/q ... meV/q energy spread ≥ 0.3 meV beam to experiments Double Drift Buncher Cooler Penning Trap beam from ESR IH RFQ 0.5 MeV/u 6 keV/u 4 MeV/u F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  6. HITRAP Experimental Area 2 m SPECTRAP surface experiment MOT; Mass Measurements g-factor EBIT HITRAP HF-platform F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  7. Need integration of accelerator and experiment Need integration of beam diagnostics and control Need possibility to extend it to and communicate with experiments Complex systems of several levels of subsystems (for instance Trap control) Need “easy” access to controls for “operators” Major Challenges F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  8. HITRAP Components (15c) Diagnostik TR4DK2 TR4DF2 TR4DC2 (15d) LEBT Teil 3 TR4ME5 TR4KX5 TR4KY5 TR4ME6 TR3KX6 TR4KY6 (19c) Diagnostik TR5DK5 TR5DC5 (19b) elekt. Ablenker TR5MU2 (19a) Diagnostik TR5DK4 TR5DF4 TR5DC4 (15b) LEBT Teil 2 TR4ME3 TR4KX3 TR4KY3 TR4ME4 TR4KX4 TR4KY4 (19) elekt. Quadrupoldublett TR5QD3 1 TR5QD3 2 (18e) Steerer TR5KX3 TR5KY3 (18d) elekt. Quadrupoldublett TR5QD2 1 TR5QD2 2 (17) Einzellinse TR5ME1 TR5KX1 TR5KY1 TR5DS1 (17a) Diagnostik TR5DK1 TR5DF1 TR5DC1 (15a) Diagnostik TR4DK1 TR4DF1 TR4DC1 LabView - CS (18c) Diagnostik TR5DK3 TR5DF3 TR5DC3 (17b) Separatormagn TR5MU1 (15) LEBT Teil 1 TR4ME1 TR4KX1 TR4KY1 TR4ME2 TR4KX2 TR4KY2 (16) Kühlerfalle TR5BT1 (18b) Steerer TR5KX2 TR5KY2 (18a) elekt. Quadrupoltriplett TR5QT1 1 TR5QT1 2 TR5QT1 3 GSI Accel. control (18) Diagnostik TR5DK2 TR5DC2 TR5DS2 TR3 TR4 TR4 TR5 2m F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  9. The Structure of the CS at HITRAP GUI PC1 GUI PC2 Hardware PC ProfiBus • everything linked with everything (CS!) • tasks distributed to many PCs ISEG PC CAN-Bus Core PC DMS, DNS, SQL Server Trap PC GPIB, FPGA, RS485 Hardware F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  10. The Structure of the CS at HITRAP GUI PC1 GUI PC2 OPC DIM Gatew. CS Ionsource • everything linked with everything (CS!) • tasks distributed to many PCs OPC DIM Gatew. CS DataAquis. CS Core DSC CS Sequencer CS Timing CS FFT CS Systems F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  11. Present GUI F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  12. very flexible hierarchical communication and states missing controlled saving/loading of parameters needed Developments present GUI new GUI • still flexible but more hard coding needed • hierarchical communication and states added • controlled saving/loading of parameters handled now based on well established GOGs D. Beck F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

  13. status Summary • HITRAP will be the strongest source for heavy, highly-charged ions • A linear decelerator has been constructed – key components are an IH, a RFQ and a Penning trap • First deceleration has been achieved • A complex control system is needed and under construction using CS and LabView • Second generation of GUI under construction F. Herfurth - HITRAP – Heavy, Highly-Charged Ions at Rest

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