SSRL Light Source Status
Stanford Synchrotron Radiation Lightsource
Energy: 3.000 GeV Beam Status: Beams Beam Current: 184.07 mA
SPEAR Plot
Vacuum Quality*: 3.68 Ah Loss Rate: 0.12 mA/min Lifetime: 25.42 h

SPEAR Operator Messages

21-SEP-2009 09:07
The 2009-2010 User Run Schedule and the Maintenance Schedule and Accelerator Physics program schedules, are available through these links when published.
SSRL BEAMLINES For Updates From the BL Duty Operator, Call 926-BEAM (2326)
Beamline Steering Period Gap/mm Field/T K Pwr/W Yield/Ah
1   Open OK - 48.0 1.249 - 26 81.26
2   Open OK - 48.0 1.249 - 84.17
4 * Open OK 10 18.0 1.893 40.66 8643 52.67
5 * Open OK 10 44.5 0.338 5.77 219 84.87
6 * Open OK 27 16.0 0.849 5.55 1431 84.21
7 * Open OK 10 17.4 1.932 41.51 9009 84.85
8   Open OK - 48.0 1.249 - 26 84.80
9 * Closed OK 8 24.6 1.929 49.61 9070 68.06
10 * Open OK 15 23.8 1.272 16.29 3492 79.66
11 * Open OK 13 16.1 1.991 32.54 9462 84.87
12-2   Open – 67 6.2 0.978 2.01 1481 82.36
13   Open – EPU 35.4 0.170 1.26 55 55.27
14   Open OK - 48.0 1.249 - 26 83.89
Top-off mode: Enabled Total run electron beam current integral: 147.490 Ah
* Beamline can be open during top-off fills
Accelerator Information
Vacuum Information (internal use only):   SPEAR,   Beamlines
SPEAR Home Page SPEAR Dedication video,   Picture 1,   Picture 2
* Vacuum Quality = 0.4 * ( Lifetime / 1 h ) * ( Beam Current / 1000 mA )0.6

SLAC National Accelerator Laboratory, Menlo Park, CA Operated by Stanford University for the U.S. Dept. of Energy
DOE

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