Difference between revisions of "Beam Modulation"

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(Modulation online plots)
(Modulation online plots)
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[[Image:Screen_Shot_2019-07-14_at_12.48.10_PM.png |400px|modulation coil plot ]]
 
[[Image:Screen_Shot_2019-07-14_at_12.48.10_PM.png |400px|modulation coil plot ]]
* From the online plot, we should see all 7 coils (colorful bar) at least for one super cycle.  
+
* From the online plot, we should see all 7 coils (colorful bars) at least for one super cycle (one bunch).  
  
  
 
* [[BMOD | BMOD meetings]]
 
* [[BMOD | BMOD meetings]]
 
* Beam Modulation Documentation [[Beam_Mod_Portal | Portal]]
 
* Beam Modulation Documentation [[Beam_Mod_Portal | Portal]]

Revision as of 12:58, 14 July 2019

In the process of editing and updating this page. Please contact Juliette Mammei crowder@jlab.org with questions or suggestions.

PREX Main << Expert Tools

How to Run Beam Modulation

  • First, make sure Coda is running
  • You need to be logged in apar account on adqa3:
    •  ssh apar@adaq3 
  • Go to directory:
    •  cd /adaqfs/home/apar/vowen/BMWClient/PyGreenMonster/ 
  • Run beam modulation code:
    •  python3 ProductionModulation_Pause10Min.py 
    1. Beam modulation will automatically run for 7 days
    2. In order to quit beam modulation
      •  control+c 
        to crash out of the beam modulation program.
      •  python3 gm_bmw_clearall.py 
        to clean up the DAQ records and release the EPICS FFB pause states.

Modulation online plots

modulation coil plot

  • From the online plot, we should see all 7 coils (colorful bars) at least for one super cycle (one bunch).