Status update:
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* Left Q1 work continues.
* No beam during day shift.
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Run plan (Sat. swing - Sun. day)
* Wait until Jack finishes the work this evening (~9pm), lock the hall, ask for beam permit. *Note: make sure the covers on the scattering chamber and HRSs are removed*
* Ask for 4 pass beam, do beam check:
- No target, no raster, 5uA. Ask MCC to do Harp scan (between 100-300um 1H04A/B), and check beam dump viewer;
- Move to BeO target for visual check, set raster 2x2 mm on target, ask for 5uA, take a run and check rate and check spot++.
* Triple coin. data taking:
- Move to 10 cm 4He target (loop 1).
- Set left HRS: p = 3.95 GeV for Q2, Q3 and Dipole, set Q1 to the highest as allowed by Jack (need to turn Q1 regulation off, set current by hand). Check angle which should be at 16 deg.
- Check right HRS setting: p = 0.952 GeV, theta = 42.5 deg.
- Ask for 25 uA. Do check the target parameters with beam on.
- Take data.
* Ask for controlled access (~7am?) before Jack come in tomorrow morning to continue the left Q1 work. Move target to empty.