Schedule for Accelerator Physics Experiments at SSRL
                              June 8 - June 10, 1999               Revision 0.0
                                                                   June 1, 1999
      +--------------------------------+--------------------------------+      
      | Tuesday           June 8, 1999 | Wednesday         June 9, 1999 |      
      | Wednesday         June 9, 1999 | Thursday         June 10, 1999 |      
06:00 +--------------------------------+--------------------------------+ 06:00
      |SPEAR Maintenance.              |Effect of Beamline 6 Field on   |      
      |[Scott], et. al.                |Sulfur EXAFS.                   |      
      |                                |[Yu], George, Pickering, Prince |      
      |                                |4 hours; 3 GeV; up to 100 mA    |      
      |                                |                                |      
      |                                |                                |      
      |                                |                                |      
      |                                +--------------------------------+ 10:00
      |                                |SPEAR Lifetime Studies.         |      
      |                                |[Safranek], Limborg             |      
      |                                |4 hours; 3 GeV; up to 100 mA    |      
      |                                |                                |      
      |                                |                                |      
      |                                |                                |      
      |                                |                                |      
14:00 +--------------------------------+--------------------------------+ 14:00
      |Recovery from Maintenance.      |Beamline 11 Studies.            |      
      |[SPEAR Operator]                |[Safranek], Limborg, Terebilo   |      
      |4 hours;                        |6 hours; 3 GeV; up to 100 mA    |      
      |                                |                                |      
      |                                |                                |      
      |                                |                                |      
      |                                |                                |      
18:00 +--------------------------------+                                |      
      |RF Tuner Feedback Modification. |                                |      
      |[Sebek], Park                   |                                |      
      |4 hours; 3 GeV; up to 100 mA    |                                |      
      |                                +--------------------------------+ 20:00
      |                                |Beamline 11 Studies with Phase  |      
      |                                |Space Monitor.                  |      
      |                                |[Terebilo]                      |      
22:00 +--------------------------------+6 hours; 3 GeV; 5 mA            |      
      |Longitudinal and Transverse     |                                |      
      |Coupled Bunch Instabilities.    |                                |      
      |8 hours; 2.3-3 GeV; up to 100 mA|                                |      
00:00 +                                +                                + 00:00
      |                                |                                |      
      |                                |                                |      
      |                                |                                |      
      |                                +--------------------------------+ 02:00
      |                                |Prepare for User Run at 06:00   |      
      |                                |[SPEAR Operator]                |      
      |                                |                                |      
      |                                |                                |      
      |                                |                                |      
      |                                |                                |      
      |                                |                                |      
06:00 +--------------------------------+--------------------------------+ 06:00
              Do not exceed 100 mA in SPEAR except where noted.                
 Explanation: [] =  Spokesperson(s); {} = Not present during experiment;       
 **,* = Beam most or part of the time parasitically available for users, resp. 
 Program manager: Heinz-Dieter Nuhn, X2275, Pager 9-849-9492, Hm (650) 691-9453