SLAC Magnetic Measurements Date: 10-17-2001 Time: 11:58:45 Project: spear3 Magnet Type: gdipole Magnet Name: 145d-027 Serial Number: Run Number: 11 Measurement Device: stretched wire Operator: jy Comment: redo BL v. I, main Standardization: 1 cycles from 0.0 A to 770.0 A to 0.0 A Test Currents (A): 50.0 100.0 150.0 200.0 250.0 300.0 350.0 400.0 450.0 500.0 525.0 550.0 575.0 600.0 625.0 650.0 675.0 700.0 650.0 600.0 550.0 500.0 450.0 400.0 Integrated Field Strength Distance the wire was moved = 0.010000 m Number of turns in the wire = 1 Number of measurements for averaging = 4 Imag sigImag BL sigBL BL/I sigBL/I (A) (A) (Tm) (Tm) (Tm/A) (Tm/A) ---------+--------- ----------+---------- ----------+---------- 48.091 7.178 0.157492 0.003894 0.0032749 0.0000810 99.648 0.015 0.317223 0.000216 0.0031834 0.0000022 149.699 0.015 0.476280 0.000163 0.0031816 0.0000011 199.722 0.015 0.635704 0.000268 0.0031829 0.0000013 249.782 0.021 0.795832 0.000224 0.0031861 0.0000009 299.836 0.008 0.955029 0.000285 0.0031852 0.0000009 349.908 0.017 1.114099 0.000340 0.0031840 0.0000010 399.927 0.023 1.273474 0.000349 0.0031843 0.0000009 449.993 0.013 1.432503 0.000269 0.0031834 0.0000006 500.066 0.009 1.591218 0.000279 0.0031820 0.0000006 525.094 0.012 1.670406 0.000427 0.0031812 0.0000008 550.073 0.052 1.748982 0.000717 0.0031795 0.0000013 575.108 0.020 1.826082 0.000338 0.0031752 0.0000006 600.141 0.041 1.902636 0.000630 0.0031703 0.0000010 625.192 0.015 1.977295 0.001012 0.0031627 0.0000016 650.232 0.019 2.048294 0.000445 0.0031501 0.0000007 675.265 0.037 2.115288 0.000657 0.0031325 0.0000010 700.288 0.058 2.178241 0.000177 0.0031105 0.0000003 650.214 0.018 2.055907 0.000148 0.0031619 0.0000002 600.131 0.031 1.910273 0.001190 0.0031831 0.0000020 550.100 0.042 1.755190 0.000442 0.0031907 0.0000008 500.069 0.012 1.597562 0.000331 0.0031947 0.0000007 449.996 0.016 1.438513 0.000219 0.0031967 0.0000005 399.947 0.020 1.278996 0.000291 0.0031979 0.0000007