SLAC National Accelerator Laboratory
Beam Current: 495.64 mA Beam Status: Beams (MCC) Loss Rate: 1.75 mA/min
SPEAR Plot

SPEAR Operator Messages

26-MAR-2014 08:00 The regular SSRL program is defined in the FY2014 SPEAR Schedule. Maintenance and Accelerator Physics activities are scheduled every two weeks, Monday 6am through Wednesday 6am.

Beam Parameters:
Automatic frequent fills every 5 min to 500mA. Fill pattern: 4 bunch trains with a single camshaft bucket.

SSRL BEAMLINES For Updates From the BL Duty Operator, Call 926-BEAM (2326)
Beamline Steering Period Gap/mm Field/T K Pwr/W Yield/Ah
1 Closed OK - 48.0 1.249 - 71 1058.35
2 Open OK - 48.0 1.249 - 71 1527.80
4 Open 10 18.0 1.891 40.62 23232 1521.99
5 Open 14 39.4 0.391 5.11 847 1522.97
6 Open OK 27 16.0 0.849 5.55 3846 1523.40
7 Open OK 10 17.4 1.929 41.45 24180 1504.55
8 Open OK - 48.0 1.249 - 71 1522.66
9 Open 8 24.6 1.930 49.62 24431 990.26
10 Open OK 15 23.9 1.272 16.28 9392 1460.88
11 Open 13 16.0 1.995 32.61 25596 1519.36
12-2 Open 67 7.1 0.825 1.69 2833 1522.51
13 Open EPU 41.2 0.120 0.89 75 1452.70
14 Open OK - 48.0 1.249 - 71 1518.34
Top-off mode: Enabled Total run electron beam current integral: 1599.928 Ah

Detailed Accelerator and Beam Line Information