SLAC National Accelerator Laboratory
Beam Current: 496.84 mA Beam Status: Beams (ACR) Loss Rate: 1.16 mA/min
SPEAR Plot

SPEAR Operator Messages

No operator message.

SSRL BEAMLINES
Beamline Steering Periods Gap(mm) Field(T) K Pwr(W) Yield(Ah)
1 Open OK - 48.0 1.249 - 71 2118.52
2 Open OK - 48.0 1.249 - 71 2170.22
4 Open 10 18.0 1.892 40.64 23316 1410.61
5 Open 14 57.0 0.132 1.72 96 2159.44
6 Open OK 27 16.0 0.850 5.56 3869 2162.51
7 Open 10 17.5 1.928 41.42 24217 2166.67
8 Open OK - 48.0 1.249 - 71 2169.67
9 Open 8 24.6 1.928 49.59 24465 2168.23
10 Open OK 15 23.8 1.272 16.28 9421 2167.22
11 Open 13 16.0 1.996 32.63 25673 2145.30
12-1 Open 77 29.0 0.005 0.01 0 2159.99
12-2 67 7.4 0.787 1.62 2584
13 Open 23 29.6 0.244 1.82 309 1723.42
14 Open OK - 48.0 1.249 - 71 2166.08
15 Closed 86 29.5 0.036 0.07 7 552.39
16 Open - 48.0 1.249 - 71 35.87
Top-off mode: Enabled Total run electron beam current integral: 2372.721 Ah

Detailed Accelerator and Beam Line Information