SLAC Magnetic Measurements Date: 01-14-2003 Time: 10:18:32 Project: spear3 Magnet Type: dipole Magnet Name: B7H Serial Number: Run Number: 3 Measurement Device: 10 wire Operator: sa Comment: BL vs X, field quality after recentering the wire. Sweep +/- 20 mm, in steps of 5mm. Standardization: 3 cycles from 0.0 A to 460.0 A to 0.0 A Test Currents (A): 243.0 364.0 383.0 401.0 420.0 Integrated Field Strength vs X Distance the wire was moved = 0.005000 m Number of turns in the wire = 10 Number of measurements for averaging = 4 X0 Imag sigImag BL sigBL (m) (A) (A) (Tm) (Tm) ---------- --------+-------- --------+-------- -0.020000 242.763 0.038 0.97203 0.00029 -0.015000 242.753 0.016 0.97272 0.00017 -0.010000 242.755 0.018 0.97328 0.00068 -0.005000 242.764 0.002 0.97275 0.00006 0.000000 242.764 0.022 0.97337 0.00014 0.005000 242.761 0.019 0.97326 0.00005 0.010000 242.764 0.005 0.97268 0.00010 0.015000 242.754 0.014 0.97224 0.00025 0.020000 242.756 0.013 0.97138 0.00008 -0.020000 363.428 0.014 1.42137 0.00024 -0.015000 363.434 0.017 1.42306 0.00053 -0.010000 363.425 0.012 1.42408 0.00035 -0.005000 363.427 0.008 1.42514 0.00008 0.000000 363.419 0.006 1.42472 0.00033 0.005000 363.429 0.018 1.42475 0.00029 0.010000 363.429 0.011 1.42370 0.00007 0.015000 363.417 0.023 1.42224 0.00024 0.020000 363.433 0.043 1.42021 0.00010 -0.020000 382.261 0.039 1.48325 0.00053 -0.015000 382.254 0.027 1.48514 0.00035 -0.010000 382.227 0.052 1.48701 0.00019 -0.005000 382.243 0.012 1.48743 0.00007 0.000000 382.273 0.022 1.48761 0.00009 0.005000 382.242 0.013 1.48752 0.00011 0.010000 382.255 0.012 1.48613 0.00019 0.015000 382.263 0.050 1.48435 0.00009 0.020000 382.240 0.039 1.48197 0.00016 -0.020000 400.279 0.042 1.53966 0.00032 -0.015000 400.300 0.052 1.54251 0.00012 -0.010000 400.216 0.090 1.54439 0.00004 -0.005000 400.293 0.034 1.54466 0.00021 0.000000 400.255 0.033 1.54492 0.00016 0.005000 400.310 0.060 1.54481 0.00014 0.010000 400.288 0.041 1.54343 0.00009 0.015000 400.253 0.053 1.54159 0.00052 0.020000 400.274 0.009 1.53771 0.00063 -0.020000 419.389 0.045 1.59669 0.00066 -0.015000 419.394 0.026 1.59936 0.00036 -0.010000 419.381 0.098 1.60219 0.00022 -0.005000 419.408 0.100 1.60272 0.00017 0.000000 419.395 0.025 1.60317 0.00021 0.005000 419.392 0.054 1.60263 0.00015 0.010000 419.448 0.060 1.60112 0.00012 0.015000 419.376 0.038 1.59874 0.00051 0.020000 419.394 0.068 1.59495 0.00058