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Converter Regulation Board Status. WP PO. Enables the PCO to regulate the current (or field) in the magnet Electronic board – 3U x 200 mm Main features: DSP core for regulation Analogue high precision acquisition interface (for current and voltage)
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Converter Regulation BoardStatus WP PO Ph. Fraboulet – Converter Regulation Board
Enables the PCO to regulate the current (or field) in the magnet • Electronic board – 3U x 200 mm • Main features: • DSP core for regulation • Analogue high precision acquisition interface (for current and voltage) • Communication interface with PCC (through the FED) • Memory buffers What is the CRB ? Ph. Fraboulet – Converter Regulation Board
What is the CRB ? Ph. Fraboulet – Converter Regulation Board
A lot of things needed and need to be defined : • Link between CRB and PCO • Link between CRB and PCC • Precision required for the current regulation • Trigger interface for PCO control • B-field measurement • … • Documents produced : • CRB requirements • CRB-PCO interface • PCO-PCC interface • PCO specifications for tendering • CRB design : • Schematics should be finished by the end of the year What was done ? Ph. Fraboulet – Converter Regulation Board
CRB design : • PCB routing – End of January 2011 • Manufacturing a prototype – March 2011 • Validating the proto – Building a PCO simulator • Interface with MACS going on : • PCC architecture and driver design • PCC and CRB interface • XML definition files and RMS Next steps ? Ph. Fraboulet – Converter Regulation Board
B field measurement • Interface with CRB foreseen • High precision circuits - Temperature regulation • Work on a temperature regulated rack • Interface with Beam Delivery System What needs to be defined ? Ph. Fraboulet – Converter Regulation Board