[BTeam] [New Logentry] reconfiguration outline?

[benesch at jlab.org]

Logentry Text:
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Suggestion only.  PD and APELs will decide. 

0. Zero positions then do an all-save, since all-saves calling zero-position script seem to take way too long these days. 

1.  Change passes in MMS_E_Control.edl to B1 and A2.  Bring up eDT and download Hall A and B magnets.  

2. Change phases at RF separators to send B beam to first pass and A beam to second pass  hall dumplets.  2T and 4T vertical magnets  will need adjustment if eDT didn't download. 

3. Swipe 1C05 and 2C04 harps.  In the unlikely event the beams are close to design, pull the dumplets and steer to the dumps.   Are the beam sizes at the ends of the lines satisfactory?  If so, great.  If not, next steps. 

4. If B1 beam is not satisfactory, download 2T matching quads from eDT and check again.  If it's now satisfactory, great.   If not, follow usual procedure for Hall B beam delivery.   Matching in 2T may again be needed.  If so, consult Yves or Dennis or Mike T. 

5. If A2 beam is not satisfactory, follow usual Hall A beam delivery procedure.    Matching in 4T may be required.  If so, consult Yves or Dennis.  


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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/3926947
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