Friday, Apr. 1: DAY Shift

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Go back to Daily Run Plan Daily Run Plans


Previously...

  • Production running on LH2



Tentative plan


Friday
1/ During the day shift ARC energy measurement (Doug)
HALOG: [1], [2], [3]


Specific mission

  • Production on LH2

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


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 rastered beam on the carbon hole target and make sure you can see the hole (use Spot++ to analyze the C hole run)
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