View source for Thursday,Mar. 28: SWING Shift

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<b>Previously...</b>
* MCC restore the beam Hall-A
* Resolved all problems they mentioned in this morning (1st pass RF separator/ Moller Quad power cycle/...)





<b>Specific mission</b>
* Note:
1/ When Beam is back:<br>
  Find out  BPM position (beam center)<br>
  Spot++<br>
  Procedure is on the white board or Wiki (see bottom link)<br>

2/ Any chance of opportunity of good beam for physics<br>
(beam goes straight ! not through chicane)<br>
DVCS: Kin_48_4<br>
 - 15uA<br>
 - LH2 target<br>
 - DVCS ON<br>
 - 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)<br>
 - RHRS=2.204GeV, angle=48.75(deg)<br>
 - PreScaleR : PS1=PS2=PS3=1, && PS8=200<br>
 - PreScaleL : PS9 =1, + DVCS config.<br><br>
 

== Tentative plan: ==

<b>Tuesday:</b><br> 
Arc energy measurement : Doug (Morning)<br>
Moller measurement : Sasha (Afternoon)<br><br>

<b>Wednesday:</b><br>
Establish the beam through Compton chicane: Dave & Yves<br>
<br>
<b>Thursday:</b><br>
MCC beam study<br>




<b>BPM/Spot++ Check</b>
* After beam lost for considerable time (like beam study, pass change,...)
* Ask MCC to run 5uA wth carbon hole target and make sure you can see the hole through Spot++

* [https://hallaweb.jlab.org/wiki/index.php/Beamline Beamline commissioning how-to.]