SLAC Magnetic Measurements
Date: 04-02-2001
Time: 15:49:11

Project: Klystron
Magnet Type: solenoid
Magnet Name: SN109a
Serial Number: 
Run Number: 3
Measurement Device: B9900 Hall probe
Operator: jy
Comment: Bz vs z, Imain = 375A, Ibuck = 0A

Test Currents (A):
     375.0

15:49:12  Stage Zeroed
15:49:12  MoveZ Devices:  Move Device = MANUAL, Read Device = NONE
15:50:09  Hall Probe Zeroed
15:50:09  Hall Probe Type Being Used, type = B9900
15:50:10  Initial Zero Current Measurement, Imag_zero =       0.0000 A
15:50:14  Hall Probe Range Set, range = 5
15:50:14  Magnet current ramping to     375.0000 A...
15:50:51  Move Stage, position = -0.130000
15:50:52  Stage Position Measurement, pos = -0.130000 m
15:50:54  Magnet Current, Imag =     374.8870 A
          Vtrans =   3.748870 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:50:55  Hall Probe Field Measurement, B = 0.006900 T
15:51:02  Move Stage, position = -0.120000
15:51:03  Stage Position Measurement, pos = -0.120000 m
15:51:04  Magnet Current, Imag =     374.8980 A
          Vtrans =   3.748980 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:51:05  Hall Probe Field Measurement, B = 0.008400 T
15:51:13  Move Stage, position = -0.110000
15:51:14  Stage Position Measurement, pos = -0.110000 m
15:51:15  Magnet Current, Imag =     374.9090 A
          Vtrans =   3.749090 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:51:16  Hall Probe Field Measurement, B = 0.010400 T
15:51:20  Move Stage, position = -0.100000
15:51:21  Stage Position Measurement, pos = -0.100000 m
15:51:22  Magnet Current, Imag =     374.9140 A
          Vtrans =   3.749140 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:51:23  Hall Probe Field Measurement, B = 0.013400 T
15:51:30  Move Stage, position = -0.090000
15:51:31  Stage Position Measurement, pos = -0.090000 m
15:51:33  Magnet Current, Imag =     374.9000 A
          Vtrans =   3.749000 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:51:33  Hall Probe Field Measurement, B = 0.017700 T
15:51:40  Move Stage, position = -0.080000
15:51:41  Stage Position Measurement, pos = -0.080000 m
15:51:42  Magnet Current, Imag =     374.9090 A
          Vtrans =   3.749090 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:51:43  Hall Probe Field Measurement, B = 0.024000 T
15:51:55  Move Stage, position = -0.070000
15:51:56  Stage Position Measurement, pos = -0.070000 m
15:51:57  Magnet Current, Imag =     374.9140 A
          Vtrans =   3.749140 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:51:58  Hall Probe Field Measurement, B = 0.032300 T
15:52:05  Move Stage, position = -0.060000
15:52:07  Stage Position Measurement, pos = -0.060000 m
15:52:08  Magnet Current, Imag =     374.8910 A
          Vtrans =   3.748910 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:52:09  Hall Probe Field Measurement, B = 0.045800 T
15:52:17  Move Stage, position = -0.050000
15:52:18  Stage Position Measurement, pos = -0.050000 m
15:52:20  Magnet Current, Imag =     374.8920 A
          Vtrans =   3.748920 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:52:20  Hall Probe Field Measurement, B = 0.065800 T
15:52:28  Move Stage, position = -0.040000
15:52:29  Stage Position Measurement, pos = -0.040000 m
15:52:31  Magnet Current, Imag =     374.9030 A
          Vtrans =   3.749030 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:52:31  Hall Probe Field Measurement, B = 0.093200 T
15:52:39  Move Stage, position = -0.030000
15:52:41  Stage Position Measurement, pos = -0.030000 m
15:52:42  Magnet Current, Imag =     374.9160 A
          Vtrans =   3.749160 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:52:43  Hall Probe Field Measurement, B = 0.134900 T
15:52:48  Move Stage, position = -0.020000
15:52:49  Stage Position Measurement, pos = -0.020000 m
15:52:50  Magnet Current, Imag =     374.8830 A
          Vtrans =   3.748830 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:52:51  Hall Probe Field Measurement, B = 0.184400 T
15:52:57  Move Stage, position = -0.010000
15:52:58  Stage Position Measurement, pos = -0.010000 m
15:53:00  Magnet Current, Imag =     374.8930 A
          Vtrans =   3.748930 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:53:00  Hall Probe Field Measurement, B = 0.258500 T
15:53:07  Move Stage, position = 0.000000
15:53:08  Stage Position Measurement, pos = 0.000000 m
15:53:09  Magnet Current, Imag =     374.9030 A
          Vtrans =   3.749030 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:53:10  Hall Probe Field Measurement, B = 0.347700 T
15:53:14  Move Stage, position = 0.010000
15:53:15  Stage Position Measurement, pos = 0.010000 m
15:53:17  Magnet Current, Imag =     374.8810 A
          Vtrans =   3.748810 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:53:17  Hall Probe Field Measurement, B = 0.432000 T
15:53:24  Move Stage, position = 0.020000
15:53:25  Stage Position Measurement, pos = 0.020000 m
15:53:26  Magnet Current, Imag =     374.9070 A
          Vtrans =   3.749070 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:53:27  Hall Probe Field Measurement, B = 0.495700 T
15:53:33  Move Stage, position = 0.030000
15:53:34  Stage Position Measurement, pos = 0.030000 m
15:53:36  Magnet Current, Imag =     374.8890 A
          Vtrans =   3.748890 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:53:36  Hall Probe Field Measurement, B = 0.529500 T
15:53:42  Move Stage, position = 0.040000
15:53:43  Stage Position Measurement, pos = 0.040000 m
15:53:44  Magnet Current, Imag =     374.9080 A
          Vtrans =   3.749080 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:53:45  Hall Probe Field Measurement, B = 0.548600 T
15:53:52  Move Stage, position = 0.050000
15:53:53  Stage Position Measurement, pos = 0.050000 m
15:53:54  Magnet Current, Imag =     374.9010 A
          Vtrans =   3.749010 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:53:55  Hall Probe Field Measurement, B = 0.557600 T
15:54:00  Move Stage, position = 0.060000
15:54:01  Stage Position Measurement, pos = 0.060000 m
15:54:03  Magnet Current, Imag =     374.8710 A
          Vtrans =   3.748710 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:54:03  Hall Probe Field Measurement, B = 0.562600 T
15:54:10  Move Stage, position = 0.070000
15:54:11  Stage Position Measurement, pos = 0.070000 m
15:54:13  Magnet Current, Imag =     374.8990 A
          Vtrans =   3.748990 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:54:13  Hall Probe Field Measurement, B = 0.565900 T
15:54:21  Move Stage, position = 0.080000
15:54:22  Stage Position Measurement, pos = 0.080000 m
15:54:23  Magnet Current, Imag =     374.9120 A
          Vtrans =   3.749120 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:54:24  Hall Probe Field Measurement, B = 0.567800 T
15:54:31  Move Stage, position = 0.090000
15:54:32  Stage Position Measurement, pos = 0.090000 m
15:54:33  Magnet Current, Imag =     374.8850 A
          Vtrans =   3.748850 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:54:34  Hall Probe Field Measurement, B = 0.568900 T
15:54:40  Move Stage, position = 0.100000
15:54:41  Stage Position Measurement, pos = 0.100000 m
15:54:42  Magnet Current, Imag =     374.8980 A
          Vtrans =   3.748980 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:54:43  Hall Probe Field Measurement, B = 0.569800 T
15:54:50  Move Stage, position = 0.110000
15:54:51  Stage Position Measurement, pos = 0.110000 m
15:54:52  Magnet Current, Imag =     374.8880 A
          Vtrans =   3.748880 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:54:53  Hall Probe Field Measurement, B = 0.570500 T
15:54:58  Move Stage, position = 0.120000
15:54:59  Stage Position Measurement, pos = 0.120000 m
15:55:01  Magnet Current, Imag =     374.9050 A
          Vtrans =   3.749050 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:55:01  Hall Probe Field Measurement, B = 0.570900 T
15:55:05  Move Stage, position = 0.130000
15:55:06  Stage Position Measurement, pos = 0.130000 m
15:55:08  Magnet Current, Imag =     374.9130 A
          Vtrans =   3.749130 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:55:08  Hall Probe Field Measurement, B = 0.571300 T
15:55:19  Move Stage, position = 0.140000
15:55:20  Stage Position Measurement, pos = 0.140000 m
15:55:21  Magnet Current, Imag =     374.8950 A
          Vtrans =   3.748950 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:55:22  Hall Probe Field Measurement, B = 0.571600 T
15:55:31  Move Stage, position = 0.150000
15:55:32  Stage Position Measurement, pos = 0.150000 m
15:55:33  Magnet Current, Imag =     374.8820 A
          Vtrans =   3.748820 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:55:34  Hall Probe Field Measurement, B = 0.571800 T
15:55:49  Move Stage, position = 0.160000
15:55:50  Stage Position Measurement, pos = 0.160000 m
15:55:51  Magnet Current, Imag =     374.8830 A
          Vtrans =   3.748830 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:55:52  Hall Probe Field Measurement, B = 0.572100 T
15:56:00  Move Stage, position = 0.170000
15:56:01  Stage Position Measurement, pos = 0.170000 m
15:56:03  Magnet Current, Imag =     374.8960 A
          Vtrans =   3.748960 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:56:03  Hall Probe Field Measurement, B = 0.572400 T
15:56:13  Move Stage, position = 0.180000
15:56:14  Stage Position Measurement, pos = 0.180000 m
15:56:15  Magnet Current, Imag =     374.9010 A
          Vtrans =   3.749010 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:56:16  Hall Probe Field Measurement, B = 0.572700 T
15:56:23  Move Stage, position = 0.190000
15:56:25  Stage Position Measurement, pos = 0.190000 m
15:56:26  Magnet Current, Imag =     374.9230 A
          Vtrans =   3.749230 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:56:27  Hall Probe Field Measurement, B = 0.573100 T
15:56:34  Move Stage, position = 0.200000
15:56:35  Stage Position Measurement, pos = 0.200000 m
15:56:36  Magnet Current, Imag =     374.9030 A
          Vtrans =   3.749030 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:56:37  Hall Probe Field Measurement, B = 0.573200 T
15:56:44  Move Stage, position = 0.210000
15:56:45  Stage Position Measurement, pos = 0.210000 m
15:56:46  Magnet Current, Imag =     374.9060 A
          Vtrans =   3.749060 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:56:47  Hall Probe Field Measurement, B = 0.573600 T
15:56:54  Move Stage, position = 0.220000
15:56:55  Stage Position Measurement, pos = 0.220000 m
15:56:56  Magnet Current, Imag =     374.9010 A
          Vtrans =   3.749010 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:56:57  Hall Probe Field Measurement, B = 0.574100 T
15:57:04  Move Stage, position = 0.230000
15:57:05  Stage Position Measurement, pos = 0.230000 m
15:57:07  Magnet Current, Imag =     374.8830 A
          Vtrans =   3.748830 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:57:07  Hall Probe Field Measurement, B = 0.574600 T
15:57:14  Move Stage, position = 0.240000
15:57:15  Stage Position Measurement, pos = 0.240000 m
15:57:17  Magnet Current, Imag =     374.8920 A
          Vtrans =   3.748920 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:57:17  Hall Probe Field Measurement, B = 0.575200 T
15:57:25  Move Stage, position = 0.250000
15:57:26  Stage Position Measurement, pos = 0.250000 m
15:57:27  Magnet Current, Imag =     374.9060 A
          Vtrans =   3.749060 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:57:28  Hall Probe Field Measurement, B = 0.575900 T
15:57:35  Move Stage, position = 0.260000
15:57:36  Stage Position Measurement, pos = 0.260000 m
15:57:37  Magnet Current, Imag =     374.8930 A
          Vtrans =   3.748930 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:57:38  Hall Probe Field Measurement, B = 0.576600 T
15:57:44  Move Stage, position = 0.270000
15:57:46  Stage Position Measurement, pos = 0.270000 m
15:57:47  Magnet Current, Imag =     374.8970 A
          Vtrans =   3.748970 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:57:47  Hall Probe Field Measurement, B = 0.577500 T
15:57:56  Move Stage, position = 0.280000
15:57:57  Stage Position Measurement, pos = 0.280000 m
15:57:58  Magnet Current, Imag =     374.9070 A
          Vtrans =   3.749070 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:57:59  Hall Probe Field Measurement, B = 0.578800 T
15:58:05  Move Stage, position = 0.290000
15:58:06  Stage Position Measurement, pos = 0.290000 m
15:58:07  Magnet Current, Imag =     374.8880 A
          Vtrans =   3.748880 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:58:08  Hall Probe Field Measurement, B = 0.579900 T
15:58:15  Move Stage, position = 0.300000
15:58:16  Stage Position Measurement, pos = 0.300000 m
15:58:18  Magnet Current, Imag =     374.9160 A
          Vtrans =   3.749160 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:58:18  Hall Probe Field Measurement, B = 0.581500 T
15:58:25  Move Stage, position = 0.310000
15:58:26  Stage Position Measurement, pos = 0.310000 m
15:58:28  Magnet Current, Imag =     374.8960 A
          Vtrans =   3.748960 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:58:28  Hall Probe Field Measurement, B = 0.583300 T
15:58:35  Move Stage, position = 0.320000
15:58:36  Stage Position Measurement, pos = 0.320000 m
15:58:37  Magnet Current, Imag =     374.8880 A
          Vtrans =   3.748880 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:58:38  Hall Probe Field Measurement, B = 0.585600 T
15:58:45  Move Stage, position = 0.330000
15:58:46  Stage Position Measurement, pos = 0.330000 m
15:58:47  Magnet Current, Imag =     374.8930 A
          Vtrans =   3.748930 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:58:48  Hall Probe Field Measurement, B = 0.587800 T
15:58:55  Move Stage, position = 0.340000
15:58:56  Stage Position Measurement, pos = 0.340000 m
15:58:57  Magnet Current, Imag =     374.8960 A
          Vtrans =   3.748960 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:58:58  Hall Probe Field Measurement, B = 0.590400 T
15:59:04  Move Stage, position = 0.350000
15:59:06  Stage Position Measurement, pos = 0.350000 m
15:59:07  Magnet Current, Imag =     374.9080 A
          Vtrans =   3.749080 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:59:08  Hall Probe Field Measurement, B = 0.593200 T
15:59:18  Move Stage, position = 0.360000
15:59:19  Stage Position Measurement, pos = 0.360000 m
15:59:20  Magnet Current, Imag =     374.9120 A
          Vtrans =   3.749120 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:59:21  Hall Probe Field Measurement, B = 0.595500 T
15:59:28  Move Stage, position = 0.370000
15:59:29  Stage Position Measurement, pos = 0.370000 m
15:59:31  Magnet Current, Imag =     374.8950 A
          Vtrans =   3.748950 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:59:31  Hall Probe Field Measurement, B = 0.597500 T
15:59:38  Move Stage, position = 0.380000
15:59:39  Stage Position Measurement, pos = 0.380000 m
15:59:40  Magnet Current, Imag =     374.8970 A
          Vtrans =   3.748970 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:59:41  Hall Probe Field Measurement, B = 0.597500 T
15:59:46  Move Stage, position = 0.390000
15:59:48  Stage Position Measurement, pos = 0.390000 m
15:59:49  Magnet Current, Imag =     374.9010 A
          Vtrans =   3.749010 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:59:50  Hall Probe Field Measurement, B = 0.591600 T
15:59:55  Move Stage, position = 0.400000
15:59:56  Stage Position Measurement, pos = 0.400000 m
15:59:57  Magnet Current, Imag =     374.8910 A
          Vtrans =   3.748910 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
15:59:58  Hall Probe Field Measurement, B = 0.555200 T
16:00:03  Move Stage, position = 0.410000
16:00:04  Stage Position Measurement, pos = 0.410000 m
16:00:05  Magnet Current, Imag =     374.9110 A
          Vtrans =   3.749110 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
16:00:06  Hall Probe Field Measurement, B = 0.406500 T
16:00:11  Move Stage, position = 0.420000
16:00:12  Stage Position Measurement, pos = 0.420000 m
16:00:14  Magnet Current, Imag =     374.8750 A
          Vtrans =   3.748750 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
16:00:14  Hall Probe Field Measurement, B = 0.106300 T
16:00:21  Move Stage, position = 0.430000
16:00:22  Stage Position Measurement, pos = 0.430000 m
16:00:24  Magnet Current, Imag =     374.8890 A
          Vtrans =   3.748890 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
16:00:24  Hall Probe Field Measurement, B = 0.022800 T
16:00:32  Move Stage, position = 0.440000
16:00:33  Stage Position Measurement, pos = 0.440000 m
16:00:35  Magnet Current, Imag =     374.9060 A
          Vtrans =   3.749060 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
16:00:35  Hall Probe Field Measurement, B = 0.010000 T
16:00:43  Move Stage, position = 0.450000
16:00:44  Stage Position Measurement, pos = 0.450000 m
16:00:45  Magnet Current, Imag =     374.9090 A
          Vtrans =   3.749090 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
16:00:46  Hall Probe Field Measurement, B = 0.006500 T
16:00:53  Move Stage, position = 0.460000
16:00:54  Stage Position Measurement, pos = 0.460000 m
16:00:56  Magnet Current, Imag =     374.9010 A
          Vtrans =   3.749010 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
16:00:56  Hall Probe Field Measurement, B = 0.005100 T
16:01:12  Move Stage, position = 0.000000
16:01:12  Magnet current ramping to       0.0000 A...