SLAC Magnetic Measurements Date: 07-24-2012 Time: 13:44:27 Project: Delta Magnet Type: PM_blockY+ Magnet Name: 9Y+ Serial Number: 9 Run Number: 1 Measurement Device: Helmholtz coil Operator: RC Comment: before soldering Helmholtz Coil Parameters: Coil radius, R = 0.493357 m Number of turns, N = 3045 Geometry factor, G = 1.397540 Magnetic Moment Measurement: Projection plane: X-Y Number of measurements for averaging = 4 Magnetic moment strength, M = 1.55879e-06 +- 9.62484e-12 Tm^3 Magnetic moment direction CCW, Theta = -178.484 +- 0.011 deg y | \ ^ | \ | | | +th Mx = -1.55825e-06 +- 1.25488e-11 Tm^3 .z | | --> x My = -4.12388e-08 +- 3.04415e-10 Tm^3 | | | / | / View From Above Temperature Measurements: Helmholtz Coil Thermistor #0, T0 = 19.90 C Helmholtz Coil Thermistor #1, T1 = 19.94 C Magnetic Moment Measurement: Projection plane: Y-Z Number of measurements for averaging = 4 Magnetic moment strength, M = 6.61545e-08 +- 3.83785e-10 Tm^3 Magnetic moment direction CCW, Theta = 140.227 +- 0.398 deg --------- z | | | | ^ | | | | +th| | | | | My = -4.23223e-08 +- 4.30417e-10 Tm^3 .x | | | | --> y Mz = -5.08453e-08 +- 4.16650e-10 Tm^3 | | | | | | | | | | | | --------- View From Above Temperature Measurements: Helmholtz Coil Thermistor #0, T0 = 19.89 C Helmholtz Coil Thermistor #1, T1 = 19.92 C