PQB Meeting - PowerPoint PPT Presentation

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PQB Meeting

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  1. PQB Meeting August 13, 2009

  2. PQB Update New Helicity Board and Helicity Fibers Cleanup: ? Hall A Coil Modulation: Moved and ready Injector BPMs IF Cards: All LINAC (completed) EPICS Charge Feedback: Works fine (completed)

  3. HAPPEx-III Update • New Compton Polarimeter’s Electron Detector: Low beam halo • Transverse Polarization: • Spin Dance • ARCs Energy EPICS for monitoring • Vertical Polarization: No Plans • PREx Test (Tuesday August 24th): • 1-pass, 20 µA • 240 Hz Helicity Reversal