SLAC Magnetic Measurements Date: 12-19-1994 Time: 13:04:52 Magnet Name: 154 Test Operator: bmd Test Stand: D1 Apparatus: Coil 1 Run Number: 1 Comment: Magnet Standardization Currents (Amps): 100.0 950.0 100.0 950.0 100.0 950.0 100.0 Measurement Currents (Amps): 650.0 Coil 0 Ibefore = 650.188 Iafter = 650.182 VT+- = 0.95655 -0.95674 0.95687 -0.95669 0.95676 -0.95664 VT+- = 0.95678 -0.95678 0.95654 -0.95669 Average: VT = .956704 +- 9.89245E-05 Coil 1 Ibefore = 650.1901 Iafter = 650.192 VT+- = 0.95389 -0.95366 0.95379 -0.95378 0.95375 -0.95363 VT+- = 0.95385 -0.95363 0.95376 -0.95366 Average: VT = .953741 +- 8.740721E-05 Coil 0 Ibefore = 650.194 Iafter = 650.1901 VT+- = 0.95661 -0.95669 0.95679 -0.95670 0.95673 -0.95667 VT+- = 0.95692 -0.95671 0.95676 -0.95672 Average: VT = .9567296 +- 7.848811E-05 Coil 1 Ibefore = 650.196 Iafter = 650.1901 VT+- = 0.95375 -0.95373 0.95376 -0.95378 0.95372 -0.95373 VT+- = 0.95373 -0.95363 0.95373 -0.95370 Average: VT = .9537258 +- 3.830631E-05 Coil 0 Ibefore = 650.188 Iafter = 650.188 VT+- = 0.95681 -0.95671 0.95692 -0.95674 0.95673 -0.95670 VT+- = 0.95678 -0.95672 0.95685 -0.95672 Average: VT = .9567677 +- 6.800493E-05 Coil 1 Ibefore = 650.196 Iafter = 650.186 VT+- = 0.95366 -0.95364 0.95362 -0.95361 0.95363 -0.95365 VT+- = 0.95368 -0.95370 0.95375 -0.95364 Average: VT = .9536572 +- 3.91083E-05 FIELD UNIFORMITY MEASUREMENTS BL Measurements For The Reference Magnet: I X VT sigVT BL sigBL (A) # (VS) (VS) (TM) (TM) ------- --- -------- -------- -------- -------- 650.19 1 0.95670 0.00010 0.99313 0.00010 650.19 2 0.95673 0.00008 0.99316 0.00008 650.19 3 0.95677 0.00007 0.99320 0.00007 BL Measurements For The Magnet Under Test: I X VTXC sigVTXC BL sigBL ratio sig (A) # (VS) (VS) (TM) (TM) VTXC/VTR VTXC/VTR ------- --- -------- -------- -------- -------- -------- -------- 650.19 1 0.95526 0.00009 0.99163 0.00009 0.99848 0.00014 650.19 2 0.95524 0.00004 0.99161 0.00004 0.99844 0.00009 650.19 3 0.95517 0.00004 0.99154 0.00004 0.99833 0.00008