Difference between revisions of "Engineering Run"
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** End the run and turn the beam off | ** End the run and turn the beam off | ||
** Turn all detectors off and remove beam blocker from the beamline | ** Turn all detectors off and remove beam blocker from the beamline | ||
− | ** Ask for beam and go up in current with 5 nA steps till 70 nA (or where FSD trips allow) | + | ** Ask for beam and go up in current with 5 nA steps till 70 nA (or where FSD trips allow); make sure that the FSD scalers are counting for this step |
** Turn the beam off and ask to turn on tagger dipole at the calculated value; | ** Turn the beam off and ask to turn on tagger dipole at the calculated value; | ||
** Run 5 nA beam to tagger yoke dump and perform 2C21 and tagger harp scans | ** Run 5 nA beam to tagger yoke dump and perform 2C21 and tagger harp scans |
Revision as of 19:39, 17 December 2017
[edit]
Shift ScheduleShift ChecklistHot CheckoutBeam Time Accounting |
Manuals |
Procedures |
JLab Logbooks
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- Note, all non-JLab numbers must be dialed with an area code. When calling from a counting-house landline, dial "9" first.
- To call JLab phones from outside the lab, all 4-digit numbers must be preceded by 757-269
- Click Here to edit Phone Numbers. Note, you then also have to edit the current page to force a refresh.
Click Here to edit Phone Numbers. Note, you then also have to edit this page to force a refresh.
CLAS12 Engineering Run, Fall 2017
Beam energy 10.6 GeV (5 pass)
Torus : +3200 A (85% field), Solenoid: 2416 A (100% field), full target;
Important: Document all your work in the logbook!
Remember to fill in the run list at the beginning and end of each run (clas12run@gmail.com can fill the run list)
RC: Daniel S. Carman
- (757) 575-7540
- 9 575 7540 from Counting Room
- carman@jlab.org
PDL: Eugene Pasyuk
- (757) 876-1789
- 9 876-1789 from Counting Room
- pasyuk@jlab.org
Run Plan:
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General Instructions:
Beam Tuning:
When ready to get beam, Turn all beamline devices ON, turn all CLAS12 detectors OFF (including SVT)
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Every Shift:
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Every Run:
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Webcams |
Manuals |
Epics on the web
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