SLAC National Accelerator Laboratory
Beam Current: 496.76 mA Beam Status: Beams (ACR) Loss Rate: 1.19 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 - 71 115.92
2 Open OK - 48.0 1.249 - 71 115.92
4 Open 10 18.0 1.894 40.68 23358 115.58
5 Open 14 33.1 0.309 4.05 532 115.81
6 Open OK 27 16.0 0.850 5.56 3867 115.83
7 Open 10 17.4 1.932 41.51 24311 115.41
8 Closed - 48.0 1.249 - 71 0.00
9 Open 8 24.6 1.929 49.62 24486 115.89
10 Open OK 15 23.8 1.272 16.28 9419 114.75
11 Open 13 16.0 1.995 32.61 25646 115.90
12-1 Open 77 27.0 0.015 0.03 1 115.92
12-2 67 8.0 0.701 1.44 2045
13 Open 23 29.0 0.258 1.91 342 115.83
14 Open OK - 48.0 1.249 - 71 115.39
15 Open 86 29.5 0.037 0.08 7 65.61
16 Closed - 48.0 1.249 - 71 55.43
Top-off mode: Enabled Total run electron beam current integral: 192.551 Ah

Detailed Accelerator and Beam Line Information