SLAC National Accelerator Laboratory
Beam Current: 495.97 mA Beam Status: Beams (ACR) Loss Rate: 1.04 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 2180.42
2 Open OK - 48.0 1.249 - 71 2193.46
4 Open 10 18.0 1.892 40.64 23274 2192.89
5 Open 14 27.1 0.405 5.29 909 2183.59
6 Open OK 27 16.0 0.850 5.56 3859 2194.44
7 Open 10 17.4 1.930 41.45 24211 2191.35
8 Open OK - 48.0 1.249 - 71 2154.35
9 Open 8 24.6 1.928 49.59 24421 2176.99
10 Open OK 15 23.8 1.272 16.28 9402 2166.21
11 Open 13 16.0 1.996 32.62 25613 2192.44
12-2 Open 67 7.6 0.751 1.54 2346 2014.65
13 Open 23 31.2 0.221 1.64 250 2194.88
14 Open OK - 48.0 1.249 - 71 2191.26
15 Closed 86 22.0 0.106 0.22 60 0.00
16 Closed - 48.0 1.249 - 71 0.00
Top-off mode: Enabled Total run electron beam current integral: 2329.001 Ah

Detailed Accelerator and Beam Line Information