Difference between revisions of "Engineering Run"
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** In all cases, contact the associated detector subsystem experts to complete this work in conjunction with the DAQ expert; | ** In all cases, contact the associated detector subsystem experts to complete this work in conjunction with the DAQ expert; | ||
* Complete a scan of beam currents at 10 nA, 15 nA, 20 nA, ... 100 nA (?) At each setting record rates in all detectors and currents in DC, SVT, and MM. The beam intensity and duration will be established by the Run Coordinator. | * Complete a scan of beam currents at 10 nA, 15 nA, 20 nA, ... 100 nA (?) At each setting record rates in all detectors and currents in DC, SVT, and MM. The beam intensity and duration will be established by the Run Coordinator. | ||
− | * Perform checkout of Moller polarimeter system | + | * Beamline commissioning studies: |
+ | ** Study beam alignment: complete (x,y) beam scan and record DC occupancies for each sector; . | ||
+ | ** Perform checkout of Moller polarimeter system | ||
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Revision as of 20:47, 15 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:All studies for the next few shifts will use 85% torus field (negatives bending in), 100% solenoid field, and a full hydrogen target.
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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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