Free Electron Laser Commissioning/Diagnostic Meeting

Tuesday, August 20, 1996
Recorder: R. Legg

Next Meeting


Date: August 27, 1996
Time: 3:00 - 4:00
Place: Test Lab Conference Room

Attendees


D. Kehne, S. Benson, J. Boyce, D. Douglas R. Legg, G. Biallas, K. Jordan, C. Bohn

Addenda/Errata to Previous Minutes


Items of Discussion


New Issues


Action Items


    *	Legg will develop schedule milestones to go with the task list.

Action Priority Items (assigned)


A-04   1  Unit gradient precision                       Bohn, Liu
A-05   2  Injector energy precision                     Douglas
A-06   1  10 MeV dump optics                            Douglas
A-09   1  Dump Instrumentation                          Legg               6/04/96
A-10   2  Back leg diagnostic placement                 Douglas
A-15   1  Commissioning Procedure                       Legg, Krafft       5/16/96
A-19   0  Web Documentation                             Jordan              weekly
A-20   1  10->42 MeV dump                               Douglas
A-24  1,2 Beam loss                                     Bohn
A-29   1  Software Planning for Longer Term             Jordan (?)
A-30   1  Burnthrough/Conflat Expansion                 Denard, Kloppel
A-34   2  Consistent Linac phasing plan                 Yunn
A-35   1  simultaneous transverse and longitudinal      Kehne/Engwall	8/6/96 
A-39   1  report on ARR plan 				Legg		8/23.
A-41   2  Modeling of lower than 10 MeV injector	kehne, Liu	10/1/96
A-42   2  2nd gun for long term tests			Bohn		10/1/96
A-44  1,2 Start Rui on emittance code                   Bohn            8/13/96

Action Items (pending)


P-01  1   Determine Beam Pulse structure for setup			Legg
P-02  1   Laser phase modulator						Jordan
P-04  2   Is an energy compression scheme needed?			Douglas
P-05  1   Devise fine-tuning procedure for buncher gradient		Krafft/Kehne
P-08 1,2  How do we change energy? What is the energy range?		Benson
P-09  2   Do we need bunching after the module				Douglas
P-14  1   How is the gun/laser operated?				Benson
P-15      Discussion on robustness of controls				Legg
P-18  1,2 Technote by Yunn summarizing machine impedance		Yunn
P-19  2   Consistent linac/bunching phase sets				Yunn
P-20  1   Lock plans (who in particular)				Johannes?
P-21  1   Save/restore plans						Benesch
P-25 1,2  RF control sensitivities/					Merminga
	    Microphonics Diff for FEL/
	    Pathlength effect
P-28 1,2  Scrapers: Where and How?					Bohn, Li
P-29  2   FEL/linac interaction						Merminga
P-30  2   Tracking including realistic wiggler fields			Douglas
P-32  2   Are two sextupole families enough to tune M56			Douglas
P-35  1   Coordinated ITS beam running/SRF commissioning plan		Legg/Bohn/Harwood
P-37  1   42 MeV dump design and interlocking				Wiseman

Agenda for Next Meeting


           Item                           Person Responsible    Time
           ----                           ------------------    ----
 *   Review agenda/corrections to minutes	  Legg	        5 min.
 *   Action Items                                 All           10 min
 *   TASK Schedule Review			  Legg		30 min
 *   New Issues 				  ALL		10 min
 *   Agenda for next meeting		          All		 5 min.