Difference between revisions of "Beam Modulation"

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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 ]]
* For each run, please check the online plot ( the top plot on the BMW plot page), we should see all 7 coils (colorful bars) at least for one super cycle (one bunch). If not, please call Ye: 803-553-3570  
+
Task for the analysis shift expert:
 +
For each run,  
 +
* Check the online plot ( the top plot on the BMW plot page), we should see all 7 coils (colorful bars) at least for one super cycle (one bunch). If not, please call Ye: 803-553-3570  
 +
* Check the online plot ( on the BMW Cycle page ), if you could't see the plots. just
  
  
 
* [[BMOD | BMOD meetings]]
 
* [[BMOD | BMOD meetings]]
 
* Beam Modulation Documentation [[Beam_Mod_Portal | Portal]]
 
* Beam Modulation Documentation [[Beam_Mod_Portal | Portal]]

Revision as of 13:53, 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 Task for the analysis shift expert:

For each run, 
  • Check the online plot ( the top plot on the BMW plot page), we should see all 7 coils (colorful bars) at least for one super cycle (one bunch). If not, please call Ye: 803-553-3570
  • Check the online plot ( on the BMW Cycle page ), if you could't see the plots. just