SLAC Magnetic Measurements Date: 04-17-2003 Time: 12:08:06 Project: ENDSTATA Magnet Type: HH_Coil Magnet Name: 3T0 Serial Number: Run Number: 2 Measurement Device: G3 Bhall Operator: sa Comment: B vs I at center of target chamber. I = 0-100 A in 5 A steps Test Currents (A): 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 12:08:08 Stage Zeroed 12:08:08 MoveZ Devices: Move Device = MC4, Read Device = MC4 12:09:00 Move Stage, position = -0.500000 12:09:31 Hall Probe Zeroed 12:09:50 Hall Probe Type Being Used, type = Group3 12:10:43 Move Stage, position = 0.000000 12:10:45 Initial Zero Current Measurement, Imag_zero = 0.0000 A 12:10:47 Hall Probe Range Set, range = 0 12:10:47 Magnet current ramping to 0.0000 A... 12:11:30 Move Stage, position = 0.000000 12:11:31 Stage Position Measurement, pos = 0.000000 m 12:11:33 Magnet Current, Imag = 0.2454 A Vtrans = 0.019629 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:11:33 Hall Probe Field Measurement, B = -0.001140 T 12:11:33 Move Stage, position = 0.000000 12:11:33 Magnet current ramping to 5.0000 A... 12:12:22 Move Stage, position = 0.000000 12:12:24 Stage Position Measurement, pos = 0.000000 m 12:12:25 Magnet Current, Imag = 4.9188 A Vtrans = 0.393500 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:12:26 Hall Probe Field Measurement, B = -0.000035 T 12:12:26 Move Stage, position = 0.000000 12:12:26 Magnet current ramping to 10.0000 A... 12:13:15 Move Stage, position = 0.000000 12:13:16 Stage Position Measurement, pos = 0.000000 m 12:13:18 Magnet Current, Imag = 9.9342 A Vtrans = 0.794738 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:13:18 Hall Probe Field Measurement, B = 0.001220 T 12:13:18 Move Stage, position = 0.000000 12:13:18 Magnet current ramping to 15.0000 A... 12:13:37 Move Stage, position = 0.000000 12:13:38 Stage Position Measurement, pos = 0.000000 m 12:13:40 Magnet Current, Imag = 14.9244 A Vtrans = 1.193955 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:13:40 Hall Probe Field Measurement, B = 0.002480 T 12:13:40 Move Stage, position = 0.000000 12:13:40 Magnet current ramping to 20.0000 A... 12:13:59 Move Stage, position = 0.000000 12:14:00 Stage Position Measurement, pos = 0.000000 m 12:14:02 Magnet Current, Imag = 19.9338 A Vtrans = 1.594706 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:14:02 Hall Probe Field Measurement, B = 0.003750 T 12:14:02 Move Stage, position = 0.000000 12:14:02 Magnet current ramping to 25.0000 A... 12:14:21 Move Stage, position = 0.000000 12:14:22 Stage Position Measurement, pos = 0.000000 m 12:14:24 Magnet Current, Imag = 24.9545 A Vtrans = 1.996363 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:14:24 Hall Probe Field Measurement, B = 0.005025 T 12:14:24 Move Stage, position = 0.000000 12:14:24 Magnet current ramping to 30.0000 A... 12:14:43 Move Stage, position = 0.000000 12:14:44 Stage Position Measurement, pos = 0.000000 m 12:14:46 Magnet Current, Imag = 29.9351 A Vtrans = 2.394811 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:14:46 Hall Probe Field Measurement, B = 0.006295 T 12:14:46 Move Stage, position = 0.000000 12:14:46 Magnet current ramping to 35.0000 A... 12:15:05 Move Stage, position = 0.000000 12:15:06 Stage Position Measurement, pos = 0.000000 m 12:15:08 Magnet Current, Imag = 34.9482 A Vtrans = 2.795853 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:15:08 Hall Probe Field Measurement, B = 0.007570 T 12:15:08 Move Stage, position = 0.000000 12:15:08 Magnet current ramping to 40.0000 A... 12:15:27 Move Stage, position = 0.000000 12:15:28 Stage Position Measurement, pos = 0.000000 m 12:15:30 Magnet Current, Imag = 39.9294 A Vtrans = 3.194350 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:15:30 Hall Probe Field Measurement, B = 0.008830 T 12:15:31 Move Stage, position = 0.000000 12:15:31 Magnet current ramping to 45.0000 A... 12:15:50 Move Stage, position = 0.000000 12:15:51 Stage Position Measurement, pos = 0.000000 m 12:15:53 Magnet Current, Imag = 44.9479 A Vtrans = 3.595830 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:15:53 Hall Probe Field Measurement, B = 0.010150 T 12:15:53 Move Stage, position = 0.000000 12:15:53 Magnet current ramping to 50.0000 A... 12:16:12 Move Stage, position = 0.000000 12:16:13 Stage Position Measurement, pos = 0.000000 m 12:16:15 Magnet Current, Imag = 49.9627 A Vtrans = 3.997020 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:16:15 Hall Probe Field Measurement, B = 0.011420 T 12:16:16 Move Stage, position = 0.000000 12:16:16 Magnet current ramping to 55.0000 A... 12:16:34 Move Stage, position = 0.000000 12:16:36 Stage Position Measurement, pos = 0.000000 m 12:16:37 Magnet Current, Imag = 54.9634 A Vtrans = 4.397070 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:16:38 Hall Probe Field Measurement, B = 0.012690 T 12:16:38 Move Stage, position = 0.000000 12:16:38 Magnet current ramping to 60.0000 A... 12:16:57 Move Stage, position = 0.000000 12:16:58 Stage Position Measurement, pos = 0.000000 m 12:17:00 Magnet Current, Imag = 59.9649 A Vtrans = 4.797190 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:17:00 Hall Probe Field Measurement, B = 0.013965 T 12:17:00 Move Stage, position = 0.000000 12:17:00 Magnet current ramping to 65.0000 A... 12:17:19 Move Stage, position = 0.000000 12:17:20 Stage Position Measurement, pos = 0.000000 m 12:17:22 Magnet Current, Imag = 64.9497 A Vtrans = 5.195980 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:17:22 Hall Probe Field Measurement, B = 0.015225 T 12:17:22 Move Stage, position = 0.000000 12:17:22 Magnet current ramping to 70.0000 A... 12:17:41 Move Stage, position = 0.000000 12:17:42 Stage Position Measurement, pos = 0.000000 m 12:17:44 Magnet Current, Imag = 69.9662 A Vtrans = 5.597300 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:17:44 Hall Probe Field Measurement, B = 0.016510 T 12:17:45 Move Stage, position = 0.000000 12:17:45 Magnet current ramping to 75.0000 A... 12:18:03 Move Stage, position = 0.000000 12:18:05 Stage Position Measurement, pos = 0.000000 m 12:18:06 Magnet Current, Imag = 74.9815 A Vtrans = 5.998520 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:18:07 Hall Probe Field Measurement, B = 0.017795 T 12:18:07 Move Stage, position = 0.000000 12:18:07 Magnet current ramping to 80.0000 A... 12:18:26 Move Stage, position = 0.000000 12:18:27 Stage Position Measurement, pos = 0.000000 m 12:18:29 Magnet Current, Imag = 79.9649 A Vtrans = 6.397190 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:18:29 Hall Probe Field Measurement, B = 0.019050 T 12:18:29 Move Stage, position = 0.000000 12:18:29 Magnet current ramping to 85.0000 A... 12:18:48 Move Stage, position = 0.000000 12:18:49 Stage Position Measurement, pos = 0.000000 m 12:18:51 Magnet Current, Imag = 84.9716 A Vtrans = 6.797730 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:18:51 Hall Probe Field Measurement, B = 0.020330 T 12:18:51 Move Stage, position = 0.000000 12:18:51 Magnet current ramping to 90.0000 A... 12:19:10 Move Stage, position = 0.000000 12:19:11 Stage Position Measurement, pos = 0.000000 m 12:19:13 Magnet Current, Imag = 89.9590 A Vtrans = 7.196720 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:19:13 Hall Probe Field Measurement, B = 0.021600 T 12:19:14 Move Stage, position = 0.000000 12:19:14 Magnet current ramping to 95.0000 A... 12:19:33 Move Stage, position = 0.000000 12:19:34 Stage Position Measurement, pos = 0.000000 m 12:19:36 Magnet Current, Imag = 94.9732 A Vtrans = 7.597860 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:19:36 Hall Probe Field Measurement, B = 0.022880 T 12:19:36 Move Stage, position = 0.000000 12:19:36 Magnet current ramping to 100.0000 A... 12:19:55 Move Stage, position = 0.000000 12:19:56 Stage Position Measurement, pos = 0.000000 m 12:19:58 Magnet Current, Imag = 99.9857 A Vtrans = 7.998860 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 12:19:58 Hall Probe Field Measurement, B = 0.024155 T 12:19:58 Move Stage, position = 0.000000 12:19:58 Magnet current ramping to 0.0000 A...