RunPlanDaily

Daily Run Plan

Here are details of the daily run plan. See also the global Run Plan. The person responsible should ensure that a crew of experts is available for the shift. This schedule will be updated frequently by the Run Coordinator as the situation on the ground changes.

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Daily Run Plan for PREX   (latest at bottom)

Date (2010)	Shift	---------- Activity (Responsible) ----------	--- Status ---
03/19	day	pump down; Møller, Compton, septum install; Q2 repair Insert sieve. (Techs)
03/19	swing	Beam restore (B-team)	done
03/20	owl	Septum checkout (Michaels: Page when beam imminent & spectrometer ready) also: Initial look at low current cavity monitors (Zafar: Page when beam imminent & spectrometer ready) Target alignment (Michaels) VDC checkout (Michaels) Quartz detectors checkout (McNulty, Wexler -- page when VDC tracks seen) GEM checkout (Camsonne -- page when VDC tracks seen, if left dipole is operating) All at 1-2 µA. Scattered energy ~ beam energy = 1.063 GeV. Quad settings: Right arm: Q1: dI/dP= 411.2474 Amps/GeV/c Q2: dI/dP= 436.2014 Amps/GeV/c Q3: dI/dP= 433.3897 Amps/GeV/c Left Arm: Q1: dI/dP= 419.8772 Amps/GeV/c Q2: dI/dP= 435.6273 Amps/GeV/c Q3: dI/dP= 434.9682 Amps/GeV/c "Usual" polarity	done
03/20	day	Beam off & hall open 9:00 am Quads repair; Compton install; GEM install; signals debugging. Leave sieves in. (Techs)	done
03/20	swing	Close up hall Benesch tuning (1/2 - 2 hours) Verify quad polarities (Camsonne) Cavity monitors basic function test (Michaels, Zafar) Low current cavity monitors setup (Musson, Zafar) (2 hours) Remove sieves Spectrometer checkout: Quartz detectors checkout GEM checkout Lumi checkout (Mercado) (2 µA on Ta) At <~ 100 nA up to few µA.	not done