Difference between revisions of "Friday, Apr. 1: OWL Shift"
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(New page: Go back to Daily Run Plan Daily Run Plans <b>Previously...</b> * Moller measurement <b>Specific mission</b> * Note:<br> 1/ Any chance of opportunity of good beam for physics<br> (...) |
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<b>Friday</b><br> | <b>Friday</b><br> | ||
1/ [Morning] ARC energy measurement (Doug)<br> | 1/ [Morning] ARC energy measurement (Doug)<br> | ||
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<b>BPM/Spot++ Check</b> | <b>BPM/Spot++ Check</b> | ||
| − | * After beam | + | * After a period of 3 hours or more without beam (like beam study, pass change,...) |
| − | * Ask MCC to run 5uA | + | * Ask MCC to run 5uA 2 by 2 raster on carbon hole target and make sure you can see the hole (use Spot++ to analyze the C hole run) |
* [https://hallaweb.jlab.org/wiki/index.php/Beamline Beamline commissioning how-to.] | * [https://hallaweb.jlab.org/wiki/index.php/Beamline Beamline commissioning how-to.] | ||
Latest revision as of 10:31, 1 April 2016
Go back to Daily Run Plan Daily Run Plans
Previously...
- Moller measurement
Specific mission
- Note:
1/ Any chance of opportunity of good beam for physics
(beam goes straight ! not through chicane)
DVCS: Kin_48_4
- 15uA
- LH2 target
- DVCS ON
- Calo_theta= 10.1(deg), Distance = 2.5m (from target) - LHRS=3.36GeV, angle=24.925(deg), Q1/Q2/Q3=1916.640(readout:1900)/1600/1600 (Q1 regul.OFF)
- RHRS=2.204GeV, angle=48.75(deg)
- PreScaleR : PS1=PS2=PS3=1, && PS8=200
- PreScaleL : PS9 =1, + DVCS config.
- Raster : 2x2mm^2
Tentative plan
Friday
1/ [Morning] ARC energy measurement (Doug)
BPM/Spot++ Check
- After a period of 3 hours or more without beam (like beam study, pass change,...)
- Ask MCC to run 5uA 2 by 2 raster on carbon hole target and make sure you can see the hole (use Spot++ to analyze the C hole run)
