Difference between revisions of "G2p shifts"

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(Notes)
(Notes)
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===Notes===
 
===Notes===
*Ask for beam off when modifying Septa Current or inserting/removing target.
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*Ask for beam off when modifying Septa Current, moving target or modifying target magnetic field.
*Change Septa in less than 50 A increments.  Keep left and right matched when beam is on.
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*The Coda configuration is: LHRSHAP, RHRSBUFF
*Coda configuration: LHRSHAP, RHRSBUFF
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*Log VDC efficiencies at least once per shift.
 
*Log VDC efficiencies at least once per shift.
 
*Hall A current : Open Monticello / Wall / Hall A GUI, and look at the 1H00 BCM.
 
*Hall A current : Open Monticello / Wall / Hall A GUI, and look at the 1H00 BCM.

Revision as of 13:23, 12 March 2012

Information for Shift Workers

Useful Links

Notes

  • Ask for beam off when modifying Septa Current, moving target or modifying target magnetic field.
  • The Coda configuration is: LHRSHAP, RHRSBUFF
  • Log VDC efficiencies at least once per shift.
  • Hall A current : Open Monticello / Wall / Hall A GUI, and look at the 1H00 BCM.
  • For Hall A tools screen, on hacuser type "NewTools" which pops up EOSMenu. Select "HLAmain".
  • For Stripchart, click toolbox on bottom of desktop menu
  • Keep a stripchart running of the septa currents.
  • Note: There is *always* one transitor fault on the right septa (bigbite powersupply).
  • Note: IHWP1 flips the beam helicity. IHWP2 is passive (actually a full wave plate) and will not flip the helicity. The status of both should be recorded. The epics var for IHWP2 is IGL1I00DIOFLRD :13056 means the passive wave-plate is in. 8960 is out..