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MTA RF Infrastructure Status and Test Schedule

MTA RF Infrastructure Status and Test Schedule. Muon Collaboration Friday Meeting April 15, 2005,  Al Moretti. Infrastructure Status. High Power Waveguide and 9 inch 201 MHz Hard Line Coax installation to within 5m of the MAGNET completed

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MTA RF Infrastructure Status and Test Schedule

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  1. MTA RF Infrastructure Status and Test Schedule Muon Collaboration Friday Meeting April 15, 2005,  Al Moretti

  2. Infrastructure Status • High Power Waveguide and 9 inch 201 MHz Hard Line Coax installation to within 5m of the MAGNET completed • Low voltage signal cables are installed from Linac to Exp Hall and Hall to upstairs room. • 50% of the signal connectors are installed. • Magnet PS and its cables hve been moved into Exp. Hall.

  3. 805 MHz Test Cavity Preparation • Single Cell 805 MHz cavity preparations have begun. • LBL cavity taken apart in Lab G; new location for spark damage observed, little damage observed on window. • LBL cavity has been cleaned; needs some refurbished parts to complete and bring over for installation in the MTA EXP. Hall.

  4. Test Schedule LBL 805 MHz Cavity • Refurbish Cavity part machining--- 1 week • Install in Lab G curved windows-- 1 week • Move to Exp Hall and install magnet- 1 week • Install Vacuum system& water - 1 week • Leak check Vacuum and correct - 1 week • Hot N2 gas purge - 1 week • Outside shield wall install; Test Begin-1 week

  5. Other Concurrent Tasks • Connect magnet PS, controls, test – 2 weeks • Calibrated Signal Cables -- 1 week • Install and Test Safety Interlocks -- 2 weeks • Calibrate LBL Cavity, Qo, pickups -- 1 week

  6. Test Schedule 1 .End of this process test begin on curved Be window coated TiN --- 3 weeks 2. Continue Experiment Magnet on --- 3 weeks 3. Branch Point continue with Button test or Begin 201 MHz study???

  7. Removed Flat Be showing little damage on window

  8. Damage on the coupling Iris inside and on edge

  9. Better View of Damage

  10. Damage on upper corner Radius and upper OD two places

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