SLAC Magnetic Measurements Date: 08-15-2002 Time: 14:10:58 Project: SSRL Magnet Type: Solenoid Magnet Name: GTFsolenoid Serial Number: Run Number: 4 Measurement Device: B9900 Hall probe Operator: zw Comment: Bz vs Imag at X = 0, Y = 0, Z = 0 Standardization: 4 cycles from 0.0 A to 220.0 A to 0.0 A Test Currents (A): 0.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 180.0 200.0 220.0 200.0 180.0 160.0 140.0 120.0 100.0 80.0 60.0 40.0 20.0 0.0 14:11:10 Stage Zeroed 14:11:10 MoveZ Devices: Move Device = SXDRIVE, Read Device = SXDRIVE 14:12:26 Hall Probe Zeroed 14:12:57 Hall Probe Type Being Used, type = B9900 14:12:58 Initial Zero Current Measurement, Imag_zero = 0.0000 A 14:12:58 Magnet current ramping to 25.0000 A... 14:14:01 Hall Probe Range Set, range = 5 14:14:01 Magnet current ramping to 220.0000 A... 14:15:31 Magnet current ramping to 0.0000 A... 14:17:10 Magnet current ramping to 220.0000 A... 14:18:48 Magnet current ramping to 0.0000 A... 14:20:26 Magnet current ramping to 220.0000 A... 14:22:04 Magnet current ramping to 0.0000 A... 14:23:42 Magnet current ramping to 220.0000 A... 14:25:19 Magnet current ramping to 0.0000 A... 14:27:00 Hall Probe Range Set, range = 4 14:27:00 Magnet current ramping to 0.0000 A... 14:27:36 Move Stage, position = 0.000000 14:27:37 Stage Position Measurement, pos = 0.000000 m 14:27:39 Magnet Current, Imag = -0.0107 A Vtrans = -0.000107 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:27:40 Hall Probe Field Measurement, B = -0.000370 T 14:27:45 Move Stage, position = 0.000000 14:27:49 Hall Probe Range Set, range = 4 14:27:49 Magnet current ramping to 20.0000 A... 14:28:32 Move Stage, position = 0.000000 14:28:33 Stage Position Measurement, pos = 0.000000 m 14:28:35 Magnet Current, Imag = 19.6320 A Vtrans = 0.196320 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:28:35 Hall Probe Field Measurement, B = -0.029640 T 14:28:40 Move Stage, position = 0.000000 14:28:44 Hall Probe Range Set, range = 4 14:28:44 Magnet current ramping to 40.0000 A... 14:29:27 Move Stage, position = 0.000000 14:29:28 Stage Position Measurement, pos = 0.000000 m 14:29:30 Magnet Current, Imag = 39.6388 A Vtrans = 0.396388 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:29:30 Hall Probe Field Measurement, B = -0.059230 T 14:29:35 Move Stage, position = 0.000000 14:29:39 Hall Probe Range Set, range = 4 14:29:39 Magnet current ramping to 60.0000 A... 14:30:21 Move Stage, position = 0.000000 14:30:22 Stage Position Measurement, pos = 0.000000 m 14:30:23 Magnet Current, Imag = 59.6875 A Vtrans = 0.596875 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:30:24 Hall Probe Field Measurement, B = -0.088970 T 14:30:28 Move Stage, position = 0.000000 14:30:32 Hall Probe Range Set, range = 4 14:30:32 Magnet current ramping to 80.0000 A... 14:31:14 Move Stage, position = 0.000000 14:31:15 Stage Position Measurement, pos = 0.000000 m 14:31:16 Magnet Current, Imag = 79.6672 A Vtrans = 0.796672 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:31:17 Hall Probe Field Measurement, B = -0.118710 T 14:31:21 Move Stage, position = 0.000000 14:31:25 Hall Probe Range Set, range = 4 14:31:25 Magnet current ramping to 100.0000 A... 14:32:08 Move Stage, position = 0.000000 14:32:09 Stage Position Measurement, pos = 0.000000 m 14:32:11 Magnet Current, Imag = 99.7082 A Vtrans = 0.997082 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:32:11 Hall Probe Field Measurement, B = -0.148520 T 14:32:16 Move Stage, position = 0.000000 14:32:20 Hall Probe Range Set, range = 4 14:32:20 Magnet current ramping to 120.0000 A... 14:33:04 Move Stage, position = 0.000000 14:33:05 Stage Position Measurement, pos = 0.000000 m 14:33:06 Magnet Current, Imag = 119.6841 A Vtrans = 1.196841 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:33:07 Hall Probe Field Measurement, B = -0.178360 T 14:33:11 Move Stage, position = 0.000000 14:33:15 Hall Probe Range Set, range = 4 14:33:15 Magnet current ramping to 140.0000 A... 14:33:59 Move Stage, position = 0.000000 14:34:00 Stage Position Measurement, pos = 0.000000 m 14:34:01 Magnet Current, Imag = 139.7191 A Vtrans = 1.397191 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:34:02 Hall Probe Field Measurement, B = -0.208100 T 14:34:06 Move Stage, position = 0.000000 14:34:10 Hall Probe Range Set, range = 4 14:34:10 Magnet current ramping to 160.0000 A... 14:34:52 Move Stage, position = 0.000000 14:34:53 Stage Position Measurement, pos = 0.000000 m 14:34:54 Magnet Current, Imag = 159.7059 A Vtrans = 1.597059 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:34:55 Hall Probe Field Measurement, B = -0.237730 T 14:34:59 Move Stage, position = 0.000000 14:35:04 Hall Probe Range Set, range = 4 14:35:04 Magnet current ramping to 180.0000 A... 14:35:46 Move Stage, position = 0.000000 14:35:47 Stage Position Measurement, pos = 0.000000 m 14:35:48 Magnet Current, Imag = 179.7970 A Vtrans = 1.797970 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:35:49 Hall Probe Field Measurement, B = -0.267360 T 14:35:53 Move Stage, position = 0.000000 14:35:57 Hall Probe Range Set, range = 5 14:35:58 Magnet current ramping to 200.0000 A... 14:36:39 Move Stage, position = 0.000000 14:36:40 Stage Position Measurement, pos = 0.000000 m 14:36:42 Magnet Current, Imag = 199.8080 A Vtrans = 1.998080 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:36:42 Hall Probe Field Measurement, B = -0.296900 T 14:36:47 Move Stage, position = 0.000000 14:36:51 Hall Probe Range Set, range = 5 14:36:51 Magnet current ramping to 220.0000 A... 14:37:33 Move Stage, position = 0.000000 14:37:34 Stage Position Measurement, pos = 0.000000 m 14:37:35 Magnet Current, Imag = 219.7507 A Vtrans = 2.197507 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:37:35 Hall Probe Field Measurement, B = -0.326500 T 14:37:40 Move Stage, position = 0.000000 14:37:44 Hall Probe Range Set, range = 5 14:37:44 Magnet current ramping to 200.0000 A... 14:38:27 Move Stage, position = 0.000000 14:38:28 Stage Position Measurement, pos = 0.000000 m 14:38:29 Magnet Current, Imag = 199.7448 A Vtrans = 1.997448 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:38:30 Hall Probe Field Measurement, B = -0.297200 T 14:38:34 Move Stage, position = 0.000000 14:38:38 Hall Probe Range Set, range = 4 14:38:39 Magnet current ramping to 180.0000 A... 14:39:20 Move Stage, position = 0.000000 14:39:21 Stage Position Measurement, pos = 0.000000 m 14:39:23 Magnet Current, Imag = 179.7658 A Vtrans = 1.797658 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:39:23 Hall Probe Field Measurement, B = -0.267760 T 14:39:28 Move Stage, position = 0.000000 14:39:32 Hall Probe Range Set, range = 4 14:39:32 Magnet current ramping to 160.0000 A... 14:40:14 Move Stage, position = 0.000000 14:40:15 Stage Position Measurement, pos = 0.000000 m 14:40:16 Magnet Current, Imag = 159.7250 A Vtrans = 1.597250 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:40:16 Hall Probe Field Measurement, B = -0.238130 T 14:40:21 Move Stage, position = 0.000000 14:40:25 Hall Probe Range Set, range = 4 14:40:25 Magnet current ramping to 140.0000 A... 14:41:07 Move Stage, position = 0.000000 14:41:08 Stage Position Measurement, pos = 0.000000 m 14:41:09 Magnet Current, Imag = 139.7028 A Vtrans = 1.397028 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:41:10 Hall Probe Field Measurement, B = -0.208490 T 14:41:14 Move Stage, position = 0.000000 14:41:18 Hall Probe Range Set, range = 4 14:41:18 Magnet current ramping to 120.0000 A... 14:42:00 Move Stage, position = 0.000000 14:42:01 Stage Position Measurement, pos = 0.000000 m 14:42:02 Magnet Current, Imag = 119.6981 A Vtrans = 1.196981 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:42:03 Hall Probe Field Measurement, B = -0.178750 T 14:42:08 Move Stage, position = 0.000000 14:42:12 Hall Probe Range Set, range = 4 14:42:12 Magnet current ramping to 100.0000 A... 14:42:53 Move Stage, position = 0.000000 14:42:54 Stage Position Measurement, pos = 0.000000 m 14:42:56 Magnet Current, Imag = 99.6664 A Vtrans = 0.996664 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:42:56 Hall Probe Field Measurement, B = -0.148940 T 14:43:01 Move Stage, position = 0.000000 14:43:05 Hall Probe Range Set, range = 4 14:43:05 Magnet current ramping to 80.0000 A... 14:43:47 Move Stage, position = 0.000000 14:43:48 Stage Position Measurement, pos = 0.000000 m 14:43:49 Magnet Current, Imag = 79.6914 A Vtrans = 0.796914 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:43:50 Hall Probe Field Measurement, B = -0.119160 T 14:43:54 Move Stage, position = 0.000000 14:43:58 Hall Probe Range Set, range = 4 14:43:58 Magnet current ramping to 60.0000 A... 14:44:41 Move Stage, position = 0.000000 14:44:42 Stage Position Measurement, pos = 0.000000 m 14:44:44 Magnet Current, Imag = 59.6554 A Vtrans = 0.596554 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:44:44 Hall Probe Field Measurement, B = -0.089340 T 14:44:49 Move Stage, position = 0.000000 14:44:54 Hall Probe Range Set, range = 4 14:44:54 Magnet current ramping to 40.0000 A... 14:45:36 Move Stage, position = 0.000000 14:45:37 Stage Position Measurement, pos = 0.000000 m 14:45:38 Magnet Current, Imag = 39.6372 A Vtrans = 0.396372 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:45:40 Hall Probe Field Measurement, B = -0.059450 T 14:45:44 Move Stage, position = 0.000000 14:45:49 Hall Probe Range Set, range = 4 14:45:49 Magnet current ramping to 20.0000 A... 14:46:30 Move Stage, position = 0.000000 14:46:31 Stage Position Measurement, pos = 0.000000 m 14:46:33 Magnet Current, Imag = 19.6045 A Vtrans = 0.196046 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:46:34 Hall Probe Field Measurement, B = -0.029630 T 14:46:38 Move Stage, position = 0.000000 14:46:42 Hall Probe Range Set, range = 4 14:46:42 Magnet current ramping to 0.0000 A... 14:47:25 Move Stage, position = 0.000000 14:47:26 Stage Position Measurement, pos = 0.000000 m 14:47:28 Magnet Current, Imag = -0.0106 A Vtrans = -0.000106 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 14:47:28 Hall Probe Field Measurement, B = -0.000360 T 14:47:33 Move Stage, position = 0.000000 14:47:33 Magnet current ramping to 0.0000 A...