SLAC National Accelerator Laboratory
Beam Current: 495.98 mA Beam Status: Beams (ACR) Loss Rate: 1.08 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 - 71 711.83
2 Open OK - 48.0 1.249 - 71 724.66
4 Open 10 18.0 1.892 40.65 23288 726.07
5 Open 14 36.0 0.278 3.63 426 714.05
6 Open OK 27 16.0 0.850 5.56 3862 725.68
7 Open 10 17.4 1.931 41.48 24242 724.56
8 Open OK - 48.0 1.249 - 71 685.83
9 Open 8 24.6 1.928 49.59 24421 708.83
10 Closed OK 15 23.8 1.272 16.28 9400 717.46
11 Open 13 16.0 1.996 32.63 25627 722.89
12-2 Open 67 7.4 0.781 1.60 2541 545.08
13 Open 23 30.3 0.231 1.72 277 726.27
14 Open OK - 48.0 1.249 - 71 724.69
15 Closed 86 18.0 0.186 0.37 187 0.00
16 Closed - 48.0 1.249 - 71 0.00
Top-off mode: Enabled Total run electron beam current integral: 805.151 Ah

Detailed Accelerator and Beam Line Information