SLAC Magnetic Measurements
Date: 04-02-2001
Time: 15:17:51

Project: Klystron
Magnet Type: solenoid
Magnet Name: SN109a
Serial Number: 
Run Number: 2
Measurement Device: B9900 Hall probe
Operator: jy
Comment: Bz vs. z, Imain = 375A, Ibuck = 16.7A

Test Currents (A):
     375.0

15:17:51  Stage Zeroed
15:17:51  MoveZ Devices:  Move Device = MANUAL, Read Device = NONE
15:18:44  Hall Probe Zeroed
15:18:44  Hall Probe Type Being Used, type = B9900
15:18:46  Initial Zero Current Measurement, Imag_zero =       0.0000 A
15:18:50  Hall Probe Range Set, range = 5
15:18:50  Magnet current ramping to     375.0000 A...
15:20:39  Move Stage, position = -0.130000
15:20:40  Stage Position Measurement, pos = -0.130000 m
15:20:42  Magnet Current, Imag =     374.9060 A
          Vtrans =   3.749060 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:20:42  Hall Probe Field Measurement, B = 0.003600 T
15:22:41  Move Stage, position = -0.120000
15:22:42  Stage Position Measurement, pos = -0.120000 m
15:22:43  Magnet Current, Imag =     374.9270 A
          Vtrans =   3.749270 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:22:44  Hall Probe Field Measurement, B = 0.005100 T
15:23:14  Move Stage, position = -0.110000
15:23:15  Stage Position Measurement, pos = -0.110000 m
15:23:16  Magnet Current, Imag =     374.9220 A
          Vtrans =   3.749220 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:23:17  Hall Probe Field Measurement, B = 0.007200 T
15:23:52  Move Stage, position = -0.100000
15:23:53  Stage Position Measurement, pos = -0.100000 m
15:23:55  Magnet Current, Imag =     374.9140 A
          Vtrans =   3.749140 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:23:55  Hall Probe Field Measurement, B = 0.010100 T
15:24:06  Move Stage, position = -0.090000
15:24:07  Stage Position Measurement, pos = -0.090000 m
15:24:09  Magnet Current, Imag =     374.9050 A
          Vtrans =   3.749050 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:24:09  Hall Probe Field Measurement, B = 0.014200 T
15:24:18  Move Stage, position = -0.080000
15:24:19  Stage Position Measurement, pos = -0.080000 m
15:24:20  Magnet Current, Imag =     374.9130 A
          Vtrans =   3.749130 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:24:21  Hall Probe Field Measurement, B = 0.020200 T
15:24:33  Move Stage, position = -0.070000
15:24:34  Stage Position Measurement, pos = -0.070000 m
15:24:36  Magnet Current, Imag =     374.9100 A
          Vtrans =   3.749100 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:24:36  Hall Probe Field Measurement, B = 0.029700 T
15:25:21  Move Stage, position = -0.060000
15:25:22  Stage Position Measurement, pos = -0.060000 m
15:25:24  Magnet Current, Imag =     374.9170 A
          Vtrans =   3.749170 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:25:24  Hall Probe Field Measurement, B = 0.044600 T
15:25:37  Move Stage, position = -0.050000
15:25:38  Stage Position Measurement, pos = -0.050000 m
15:25:40  Magnet Current, Imag =     374.9130 A
          Vtrans =   3.749130 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:25:40  Hall Probe Field Measurement, B = 0.065300 T
15:25:46  Move Stage, position = -0.040000
15:25:47  Stage Position Measurement, pos = -0.040000 m
15:25:49  Magnet Current, Imag =     374.8900 A
          Vtrans =   3.748900 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:25:49  Hall Probe Field Measurement, B = 0.094700 T
15:25:57  Move Stage, position = -0.030000
15:25:58  Stage Position Measurement, pos = -0.030000 m
15:25:59  Magnet Current, Imag =     374.9190 A
          Vtrans =   3.749190 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:26:00  Hall Probe Field Measurement, B = 0.136700 T
15:26:08  Move Stage, position = -0.020000
15:26:09  Stage Position Measurement, pos = -0.020000 m
15:26:10  Magnet Current, Imag =     374.9060 A
          Vtrans =   3.749060 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:26:11  Hall Probe Field Measurement, B = 0.192900 T
15:26:19  Move Stage, position = -0.010000
15:26:20  Stage Position Measurement, pos = -0.010000 m
15:26:21  Magnet Current, Imag =     374.9020 A
          Vtrans =   3.749020 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:26:22  Hall Probe Field Measurement, B = 0.260500 T
15:26:34  Move Stage, position = 0.000000
15:26:35  Stage Position Measurement, pos = 0.000000 m
15:26:36  Magnet Current, Imag =     374.9110 A
          Vtrans =   3.749110 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:26:37  Hall Probe Field Measurement, B = 0.346800 T
15:27:21  Move Stage, position = 0.010000
15:27:22  Stage Position Measurement, pos = 0.010000 m
15:27:23  Magnet Current, Imag =     374.8980 A
          Vtrans =   3.748980 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:27:23  Hall Probe Field Measurement, B = 0.433500 T
15:27:30  Move Stage, position = 0.020000
15:27:31  Stage Position Measurement, pos = 0.020000 m
15:27:33  Magnet Current, Imag =     374.9190 A
          Vtrans =   3.749190 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:27:33  Hall Probe Field Measurement, B = 0.496100 T
15:27:40  Move Stage, position = 0.030000
15:27:41  Stage Position Measurement, pos = 0.030000 m
15:27:42  Magnet Current, Imag =     374.9150 A
          Vtrans =   3.749150 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:27:43  Hall Probe Field Measurement, B = 0.530600 T
15:27:50  Move Stage, position = 0.040000
15:27:51  Stage Position Measurement, pos = 0.040000 m
15:27:52  Magnet Current, Imag =     374.9000 A
          Vtrans =   3.749000 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:27:53  Hall Probe Field Measurement, B = 0.548500 T
15:28:00  Move Stage, position = 0.050000
15:28:01  Stage Position Measurement, pos = 0.050000 m
15:28:03  Magnet Current, Imag =     374.9030 A
          Vtrans =   3.749030 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:28:03  Hall Probe Field Measurement, B = 0.558200 T
15:28:10  Move Stage, position = 0.060000
15:28:11  Stage Position Measurement, pos = 0.060000 m
15:28:12  Magnet Current, Imag =     374.9080 A
          Vtrans =   3.749080 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:28:13  Hall Probe Field Measurement, B = 0.563000 T
15:28:19  Move Stage, position = 0.070000
15:28:20  Stage Position Measurement, pos = 0.070000 m
15:28:22  Magnet Current, Imag =     374.8960 A
          Vtrans =   3.748960 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:28:22  Hall Probe Field Measurement, B = 0.566100 T
15:32:05  Move Stage, position = 0.080000
15:32:06  Stage Position Measurement, pos = 0.080000 m
15:32:07  Magnet Current, Imag =     374.9150 A
          Vtrans =   3.749150 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:32:08  Hall Probe Field Measurement, B = 0.567800 T
15:32:38  Move Stage, position = 0.090000
15:32:40  Stage Position Measurement, pos = 0.090000 m
15:32:41  Magnet Current, Imag =     374.9180 A
          Vtrans =   3.749180 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:32:42  Hall Probe Field Measurement, B = 0.569000 T
15:33:02  Move Stage, position = 0.100000
15:33:04  Stage Position Measurement, pos = 0.100000 m
15:33:05  Magnet Current, Imag =     374.8970 A
          Vtrans =   3.748970 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:33:06  Hall Probe Field Measurement, B = 0.569900 T
15:33:22  Move Stage, position = 0.110000
15:33:24  Stage Position Measurement, pos = 0.110000 m
15:33:25  Magnet Current, Imag =     374.9180 A
          Vtrans =   3.749180 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:33:26  Hall Probe Field Measurement, B = 0.570400 T
15:33:40  Move Stage, position = 0.120000
15:33:42  Stage Position Measurement, pos = 0.120000 m
15:33:43  Magnet Current, Imag =     374.9010 A
          Vtrans =   3.749010 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:33:44  Hall Probe Field Measurement, B = 0.571000 T
15:33:57  Move Stage, position = 0.130000
15:33:58  Stage Position Measurement, pos = 0.130000 m
15:33:59  Magnet Current, Imag =     374.8960 A
          Vtrans =   3.748960 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:34:00  Hall Probe Field Measurement, B = 0.571400 T
15:34:08  Move Stage, position = 0.140000
15:34:09  Stage Position Measurement, pos = 0.140000 m
15:34:10  Magnet Current, Imag =     374.9250 A
          Vtrans =   3.749250 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:34:11  Hall Probe Field Measurement, B = 0.571800 T
15:34:18  Move Stage, position = 0.150000
15:34:19  Stage Position Measurement, pos = 0.150000 m
15:34:21  Magnet Current, Imag =     374.8970 A
          Vtrans =   3.748970 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:34:22  Hall Probe Field Measurement, B = 0.571900 T
15:34:42  Move Stage, position = 0.160000
15:34:43  Stage Position Measurement, pos = 0.160000 m
15:34:44  Magnet Current, Imag =     374.9030 A
          Vtrans =   3.749030 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:34:45  Hall Probe Field Measurement, B = 0.572200 T
15:34:58  Move Stage, position = 0.170000
15:34:59  Stage Position Measurement, pos = 0.170000 m
15:35:00  Magnet Current, Imag =     374.8990 A
          Vtrans =   3.748990 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:35:01  Hall Probe Field Measurement, B = 0.572500 T
15:35:13  Move Stage, position = 0.180000
15:35:14  Stage Position Measurement, pos = 0.180000 m
15:35:15  Magnet Current, Imag =     374.8880 A
          Vtrans =   3.748880 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:35:16  Hall Probe Field Measurement, B = 0.572800 T
15:35:26  Move Stage, position = 0.190000
15:35:27  Stage Position Measurement, pos = 0.190000 m
15:35:28  Magnet Current, Imag =     374.9060 A
          Vtrans =   3.749060 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:35:29  Hall Probe Field Measurement, B = 0.573200 T
15:35:39  Move Stage, position = 0.200000
15:35:40  Stage Position Measurement, pos = 0.200000 m
15:35:42  Magnet Current, Imag =     374.8920 A
          Vtrans =   3.748920 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:35:42  Hall Probe Field Measurement, B = 0.573500 T
15:35:58  Move Stage, position = 0.210000
15:35:59  Stage Position Measurement, pos = 0.210000 m
15:36:00  Magnet Current, Imag =     374.9090 A
          Vtrans =   3.749090 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:36:01  Hall Probe Field Measurement, B = 0.573700 T
15:36:11  Move Stage, position = 0.220000
15:36:12  Stage Position Measurement, pos = 0.220000 m
15:36:14  Magnet Current, Imag =     374.9050 A
          Vtrans =   3.749050 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:36:14  Hall Probe Field Measurement, B = 0.574200 T
15:36:29  Move Stage, position = 0.230000
15:36:30  Stage Position Measurement, pos = 0.230000 m
15:36:32  Magnet Current, Imag =     374.9220 A
          Vtrans =   3.749220 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:36:32  Hall Probe Field Measurement, B = 0.574700 T
15:36:51  Move Stage, position = 0.240000
15:36:53  Stage Position Measurement, pos = 0.240000 m
15:36:54  Magnet Current, Imag =     374.9120 A
          Vtrans =   3.749120 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:36:55  Hall Probe Field Measurement, B = 0.575300 T
15:37:14  Move Stage, position = 0.250000
15:37:15  Stage Position Measurement, pos = 0.250000 m
15:37:17  Magnet Current, Imag =     374.9120 A
          Vtrans =   3.749120 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:37:17  Hall Probe Field Measurement, B = 0.576000 T
15:37:27  Move Stage, position = 0.260000
15:37:29  Stage Position Measurement, pos = 0.260000 m
15:37:30  Magnet Current, Imag =     374.9140 A
          Vtrans =   3.749140 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:37:31  Hall Probe Field Measurement, B = 0.576700 T
15:37:40  Move Stage, position = 0.270000
15:37:41  Stage Position Measurement, pos = 0.270000 m
15:37:42  Magnet Current, Imag =     374.8960 A
          Vtrans =   3.748960 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:37:43  Hall Probe Field Measurement, B = 0.577600 T
15:37:51  Move Stage, position = 0.280000
15:37:52  Stage Position Measurement, pos = 0.280000 m
15:37:53  Magnet Current, Imag =     374.9010 A
          Vtrans =   3.749010 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:37:54  Hall Probe Field Measurement, B = 0.578700 T
15:38:05  Move Stage, position = 0.290000
15:38:06  Stage Position Measurement, pos = 0.290000 m
15:38:07  Magnet Current, Imag =     374.8950 A
          Vtrans =   3.748950 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:38:08  Hall Probe Field Measurement, B = 0.580000 T
15:38:19  Move Stage, position = 0.300000
15:38:20  Stage Position Measurement, pos = 0.300000 m
15:38:22  Magnet Current, Imag =     374.9180 A
          Vtrans =   3.749180 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:38:22  Hall Probe Field Measurement, B = 0.581600 T
15:38:29  Move Stage, position = 0.310000
15:38:30  Stage Position Measurement, pos = 0.310000 m
15:38:31  Magnet Current, Imag =     374.9000 A
          Vtrans =   3.749000 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:38:32  Hall Probe Field Measurement, B = 0.583400 T
15:38:44  Move Stage, position = 0.320000
15:38:45  Stage Position Measurement, pos = 0.320000 m
15:38:46  Magnet Current, Imag =     374.9090 A
          Vtrans =   3.749090 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:38:47  Hall Probe Field Measurement, B = 0.585700 T
15:39:00  Move Stage, position = 0.330000
15:39:01  Stage Position Measurement, pos = 0.330000 m
15:39:02  Magnet Current, Imag =     374.9070 A
          Vtrans =   3.749070 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:39:03  Hall Probe Field Measurement, B = 0.587900 T
15:39:11  Move Stage, position = 0.340000
15:39:13  Stage Position Measurement, pos = 0.340000 m
15:39:14  Magnet Current, Imag =     374.9070 A
          Vtrans =   3.749070 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:39:15  Hall Probe Field Measurement, B = 0.590400 T
15:39:15  Move Stage, position = 0.350000
15:39:16  Stage Position Measurement, pos = 0.350000 m
15:39:17  Magnet Current, Imag =     374.9130 A
          Vtrans =   3.749130 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:39:18  Hall Probe Field Measurement, B = 0.590400 T
15:39:25  Move Stage, position = 0.360000
15:39:26  Stage Position Measurement, pos = 0.360000 m
15:39:27  Magnet Current, Imag =     374.8900 A
          Vtrans =   3.748900 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:39:28  Hall Probe Field Measurement, B = 0.592900 T
15:39:58  Move Stage, position = 0.370000
15:39:59  Stage Position Measurement, pos = 0.370000 m
15:40:00  Magnet Current, Imag =     374.9090 A
          Vtrans =   3.749090 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:40:01  Hall Probe Field Measurement, B = 0.597600 T
15:40:12  Move Stage, position = 0.380000
15:40:13  Stage Position Measurement, pos = 0.380000 m
15:40:15  Magnet Current, Imag =     374.8880 A
          Vtrans =   3.748880 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:40:15  Hall Probe Field Measurement, B = 0.597800 T
15:40:32  Move Stage, position = 0.390000
15:40:33  Stage Position Measurement, pos = 0.390000 m
15:40:34  Magnet Current, Imag =     374.9130 A
          Vtrans =   3.749130 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:40:36  Hall Probe Field Measurement, B = 0.593400 T
15:40:51  Move Stage, position = 0.400000
15:40:52  Stage Position Measurement, pos = 0.400000 m
15:40:54  Magnet Current, Imag =     374.9310 A
          Vtrans =   3.749310 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:40:54  Hall Probe Field Measurement, B = 0.568500 T
15:41:07  Move Stage, position = 0.410000
15:41:08  Stage Position Measurement, pos = 0.410000 m
15:41:09  Magnet Current, Imag =     374.9290 A
          Vtrans =   3.749290 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:41:10  Hall Probe Field Measurement, B = 0.456600 T
15:41:27  Move Stage, position = 0.420000
15:41:28  Stage Position Measurement, pos = 0.420000 m
15:41:30  Magnet Current, Imag =     374.8330 A
          Vtrans =   3.748330 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:41:30  Hall Probe Field Measurement, B = 0.162900 T
15:41:49  Move Stage, position = 0.430000
15:41:50  Stage Position Measurement, pos = 0.430000 m
15:41:51  Magnet Current, Imag =     374.9080 A
          Vtrans =   3.749080 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:41:52  Hall Probe Field Measurement, B = 0.033500 T
15:42:09  Move Stage, position = 0.440000
15:42:10  Stage Position Measurement, pos = 0.440000 m
15:42:11  Magnet Current, Imag =     374.8940 A
          Vtrans =   3.748940 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:42:12  Hall Probe Field Measurement, B = 0.011600 T
15:42:27  Move Stage, position = 0.450000
15:42:29  Stage Position Measurement, pos = 0.450000 m
15:42:30  Magnet Current, Imag =     374.9120 A
          Vtrans =   3.749120 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:42:31  Hall Probe Field Measurement, B = 0.007000 T
15:42:50  Move Stage, position = 0.460000
15:42:51  Stage Position Measurement, pos = 0.460000 m
15:42:52  Magnet Current, Imag =     374.8990 A
          Vtrans =   3.748990 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:42:54  Hall Probe Field Measurement, B = 0.005500 T
15:43:34  Move Stage, position = 0.000000
15:43:34  Magnet current ramping to       0.0000 A...