You are here: Foswiki>BunchBucket Web>BunchBucketOverview (22 Nov 2020, DietrichBeck)Edit Attach

Introduction

Operational Modes

The following operational modes shall be supported by the B2B system.
Mode Description Source Target RF sync ext RF sync inj
KSE Evt-Kick-Start Ring N/A N N/A
B2E Bunch-2-Extration Ring (fixed) target, dump... Y N

Functional Requirements

The main functional requirements are defined in the technical concept as follows.

  • all B2B and bunch to fixed target transfer at FAIR shall be supported
  • both synchronization methods are available: Phase Shift and Frequency Beating
  • the B2B transfer should be fulfilled within 10 ms and the precision better than 1 degree of the phase difference between bunch to bucket center
  • the GMT shall be capable of providing timing messages for diagnostics and instrumentation
    • the 1st one can be used for trigger generation in coincidence upon transfer/extraction
    • the 2nd one is a follow-up message used to distribute diagnostic information on the transfer
  • the B2B system has a close link to the MPS
    • the provides signals to inhibit extraction or triggers emergency extraction
    • the B2B system generates a trigger signal for kickers
    • a so-called Trigger Decision Module might serve as an interface between the B2B and the MPS system

-- DietrichBeck - 22 Nov 2020
Edit  | Attach | Print version | History: r3 < r2 < r1 | Backlinks | View wiki text | Edit wiki text | More topic actions
Topic revision: r3 - 22 Nov 2020, DietrichBeck
This site is powered by FoswikiCopyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding Foswiki? Send feedback