Difference between revisions of "Tuesday, Mar. 08: SWING Shift"

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* beam locks: no position lock, energy lock in Arc 2: [[https://logbooks.jlab.org/entry/3385399 here]]
 
* beam locks: no position lock, energy lock in Arc 2: [[https://logbooks.jlab.org/entry/3385399 here]]
 
* DVCS daq  configuration is [[https://logbooks.jlab.org/entry/3385461 this one]], we are measuring about 2% DT at 15uA.
 
* DVCS daq  configuration is [[https://logbooks.jlab.org/entry/3385461 this one]], we are measuring about 2% DT at 15uA.
 
 
*** <b>Special runs: pointing run </b>
 
* Keep same momentum set LHRS & RHRS (detune 62% LHRS)
 
* Same config. as DVCS, Optics target with 10uA, Take 1hr run, Analyse it
 
* Make and update new golden file (as reference) with LH2 with 10uA, Take 1hr run, Analyse it (basically it will be the best production run)
 
- I put the same thing on white board.
 
* Continue taking production data
 
  
  

Latest revision as of 21:19, 8 March 2016

Go back to Daily Run Plan Daily Run Plans


Previously...

  • Elastic data
  • Production data (Kin48_2)



Specific mission

      • Production run, Kin48_2
    • After Alex's work, Compton laser will be turned OFF !
  • Polarized beam at 10 uA on LH2 15 cm!
  • DVCS is running kin_48_2 [here]
  • LHRS is partially detuned: [here]
- LHRS=3.996GeV, Q1/Q2/Q3=1916.640(readout:1900)/1600/1600 (Q1 regul.OFF)
- PreScaleR : PS1=PS2=PS3=1, && PS8=200
- PreScaleL : PS9 =1, + DVCS config.
  • beam locks: no position lock, energy lock in Arc 2: [here]
  • DVCS daq configuration is [this one], we are measuring about 2% DT at 15uA.


BPM/Spot++ Check

  • 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++




Please check more info on the white board in the Counting House ~!!