Antiproton source weekly report: Bill Ashmanskas 2006-06-16

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Antiproton source weekly report Bill Ashmanskas
2006-06-16

• Most of week spent stacking while tuning /
  phasing / device centering re-enabling feedback
  systems
• Major downtime Sun. N connector feedthru on
  Debuncher cooling kicker tank 201 heated up
  broke vacuum
• Weds. ltprdctngt 13.6 E-6, zssr 12 E10/hr
• AM TOR109 5.8 (-27), AIBMINJ 9 (-25), STCKRT
  11 (-39)
• TGTCHK 98 (-3) check IC728 for given TOR109
  (need more of these)
• 2/21/06 tor109 8.0, ibminj 12, stckrt 18, prdctn
  15
• Try 6?8 turns 0800 Weds prdctn drops, stckrt
  same, hmmmm
• After stacktail proto tank out, Debuncher Ax32p,
  Ay34p
• Prototype BPM beam test 20um Debuncher closed
  orbit measurements while stacking look possible
• Chasing Acc-RR xfer eff. recent 74, 55, 76,
  69, 77, 79
• AP2 QS732 dead Weds. 1600 ?AP50 losses up
• Fortuitous reminder that DQ731 supply was
  ramping (oops)
• Core vertical band 1 needs tunnel investigation
  (bad amplifier?)

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