SSRL
Energy: 3.000 GeV Beam Status: Beams Beam Current: 94.27 mA
SPEAR Plot
Vacuum Quality*: 5.33 Ah Loss Rate: 0.03 mA/min Lifetime: 54.97 h

SPEAR Operator Messages
8-MAY-2008 19:42  
The scheduled program is to deliver beam to Users.
Three fills per day to 100mA at 6am, 2pm and 10pm.

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 - 13 323.31
2 Open OK - 48.0 1.249 - 13 322.82
4 Closed 10 18.0 1.892 40.64 4424 0.00
5 Open 10 48.7 0.301 5.14 89 322.99
6 Open OK 27 16.0 0.850 5.56 734 316.29
7 Open OK 10 17.4 1.932 41.51 4614 323.79
8 Open OK - 48.0 1.249 - 13 323.07
9 Open OK 8 24.6 1.929 49.63 4647 323.23
10 Open OK 15 23.8 1.272 16.29 1788 323.39
11 Open OK 13 16.0 1.996 32.63 4871 323.41
12-2 Open 67 7.4 0.783 1.61 486 316.17
13 Open EPU 41.7 0.116 0.86 13 163.47
Total Run Electron Beam Intensity Integral: 365.928 Ah

Vacuum Information (Internal Use Only)
Dedication video
Inside tunnel pictures 1 , 2
SPEAR3 Installation History
SPEAR Home Page

*Vacuum Quality = 0.4 * ( Lifetime / 1 h ) * ( Beam Current / 1000 mA )0.6