SLAC National Accelerator Laboratory
Beam Current: 495.51 mA Beam Status: Beams (MCC) Loss Rate: 1.36 mA/min
SPEAR Current 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 1542.92
2 Open OK - 48.0 1.249 - 71 1542.98
4 Open 10 18.0 1.892 40.65 23267 1537.88
5 Open 14 43.7 0.208 2.71 238 1539.09
6 Open OK 27 16.1 0.845 5.52 3812 1541.55
7 Open 10 17.4 1.930 41.47 24205 1543.12
8 Open OK - 48.0 1.249 - 71 1541.97
9 Open 8 24.6 1.927 49.57 24373 1541.07
10 Open OK 15 23.8 1.272 16.28 9393 1539.89
11 Open 13 16.0 1.996 32.62 25583 1542.31
12-1 Open 77 27.0 0.000 0.00 0 1523.44
12-2 67 7.4 0.000 0.00 0
13 Open 23 39.3 0.134 1.00 93 1540.68
14 Open OK - 48.0 1.249 - 71 1540.79
15 Open 86 8.1 0.771 1.58 3179 1532.57
16 Open - 48.0 1.249 - 71 1273.93
Top-off mode: Enabled Total run electron beam current integral: 1600.355 Ah

Detailed Accelerator and Beam Line Information