Fall 2014 Commissioning Plan

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Tune Electron Beam

  1. Goal: Get electron beam to the dump in the tagger hall.
  2. Responsibility: Accelerator, HallD, RadCon.
  3. Conditions:
    • Tagger hall equipment removed or shielded. This includes the microscope (TAGM) and the electronics.
    • Pulsed beam may be used.
    • No radiator installed.
    • Collimator blocks the photon beamline to Hall D.
  4. Activities:
    • Tune beam to the dump, check the beam specification.
    • Check radiation levels in the tagger hall.
    • Check for photons and radiation levels in the collimator cave.

Tune Photon Beam

  1. Goal: Tune the photon beam to go through the collimator, the experimental target area, and into the photon beam dump.
  2. Responsibility: HallD, Accelerator, RadCon.
  3. Conditions:
    • Tagger hall equipment removed or shielded. This includes the microscope (TAGM) and the electronics.
    • Beam 50nA CW (if possible).
    • Radiator 10-4 RL.
    • Collimator hole is 3.5mm at nominal beam position.
    • Solenoid on with current ~1000A.
    • GlueX detectors off (except peripheral such as BCAL)
    • No target in place (use air along beamline as target).
  4. Activities