SLAC Magnetic Measurements
Date: 07-30-2010
Time: 09:36:08

Project: X-Band_Injector
Magnet Type: Solenoid
Magnet Name: Compton_101_2nd
Serial Number: 101
Run Number: 9
Measurement Device: Coil ZZ
Operator: sda
Comment: Transverse dipole fields vs z at magnet center (X = +7 mils, Y = +7 mils), magnet current = 200 A.  z = 0  is upstream end plate.

Standardization:
     1 cycles from    5.0 A to  300.0 A to    5.0 A

Test Currents (A):
     200.0

09:37:16  Btcoil, device being used, type = SR850
09:38:23  Stage Zeroed
09:38:23  MoveZ Devices:  Move Device = SXDRIVE, Read Device = SXDRIVE
09:38:28  Magnet Current, Imag =    -0.002427 A
          Vtrans =  -0.000024 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
09:38:28  Magnet Current, Imag =    -0.002431 A
          Vtrans =  -0.000024 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
09:38:29  Magnet Current, Imag =    -0.002452 A
          Vtrans =  -0.000025 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
09:38:30  Magnet Current, Imag =    -0.002401 A
          Vtrans =  -0.000024 V, Factor V/A =   0.010000 V/A, Zero Current =   0.000000 A
09:38:30  Magnet Current Measurement:
          Imag =      -0.0024 +-       0.0000 A
09:39:03  Initial Zero Current Measurement, Imag_zero =      -0.0024 A
09:39:03  Magnet current ramping to     300.0000 A...
09:40:10  Magnet current ramping to       5.0000 A...
09:41:15  Magnet current ramping to     200.0000 A...
09:42:29  Move Stage, position = 0.150300
09:42:30  Stage Position Measurement, pos =   0.1497500 m
09:42:31  Magnet Current, Imag =   200.035518 A
          Vtrans =   2.000331 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
09:45:24  Coil Voltage Measurement
          meas_freq = 23.818000 Hz, meas_v_mag = 0.000032 V, meas_v_ph = 99.330000 deg
          freq = 23.818000 Hz, v_amp = 0.000045 V, v_ph = 9.330000 deg
09:45:24  Transverse Field Calculation
          freq = 23.818000 Hz, v_amp = 0.000045 V, v_ph = 9.330000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000015 T, THsp = -9.330000 deg
09:45:33  Move Stage, position = 0.125300
09:45:35  Stage Position Measurement, pos =   0.1254200 m
09:45:35  Magnet Current, Imag =   200.046358 A
          Vtrans =   2.000439 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
09:48:46  Coil Voltage Measurement
          meas_freq = 23.825600 Hz, meas_v_mag = 0.000020 V, meas_v_ph = -150.984000 deg
          freq = 23.825600 Hz, v_amp = 0.000028 V, v_ph = 119.016000 deg
09:48:46  Transverse Field Calculation
          freq = 23.825600 Hz, v_amp = 0.000028 V, v_ph = 119.016000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000009 T, THsp = -119.016000 deg
09:48:56  Move Stage, position = 0.100300
09:48:57  Stage Position Measurement, pos =   0.1003950 m
09:48:58  Magnet Current, Imag =   200.109978 A
          Vtrans =   2.001075 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
09:50:33  Coil Voltage Measurement
          meas_freq = 23.818000 Hz, meas_v_mag = 0.000048 V, meas_v_ph = 94.158000 deg
          freq = 23.818000 Hz, v_amp = 0.000068 V, v_ph = 4.158000 deg
09:50:33  Transverse Field Calculation
          freq = 23.818000 Hz, v_amp = 0.000068 V, v_ph = 4.158000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000023 T, THsp = -4.158000 deg
09:50:42  Move Stage, position = 0.075300
09:50:44  Stage Position Measurement, pos =   0.0754750 m
09:50:44  Magnet Current, Imag =   200.046878 A
          Vtrans =   2.000444 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
09:53:36  Coil Voltage Measurement
          meas_freq = 23.826600 Hz, meas_v_mag = 0.000029 V, meas_v_ph = 99.324000 deg
          freq = 23.826600 Hz, v_amp = 0.000041 V, v_ph = 9.324000 deg
09:53:36  Transverse Field Calculation
          freq = 23.826600 Hz, v_amp = 0.000041 V, v_ph = 9.324000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000014 T, THsp = -9.324000 deg
09:53:45  Move Stage, position = 0.050300
09:53:47  Stage Position Measurement, pos =   0.0503850 m
09:53:47  Magnet Current, Imag =   200.047798 A
          Vtrans =   2.000454 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
09:56:40  Coil Voltage Measurement
          meas_freq = 23.829500 Hz, meas_v_mag = 0.000057 V, meas_v_ph = 152.424000 deg
          freq = 23.829500 Hz, v_amp = 0.000081 V, v_ph = 62.424000 deg
09:56:40  Transverse Field Calculation
          freq = 23.829500 Hz, v_amp = 0.000081 V, v_ph = 62.424000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000027 T, THsp = -62.424000 deg
09:56:49  Move Stage, position = 0.025300
09:56:51  Stage Position Measurement, pos =   0.0253900 m
09:56:52  Magnet Current, Imag =   200.059558 A
          Vtrans =   2.000571 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
09:59:44  Coil Voltage Measurement
          meas_freq = 23.825600 Hz, meas_v_mag = 0.000010 V, meas_v_ph = 126.054000 deg
          freq = 23.825600 Hz, v_amp = 0.000014 V, v_ph = 36.054000 deg
09:59:44  Transverse Field Calculation
          freq = 23.825600 Hz, v_amp = 0.000014 V, v_ph = 36.054000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000005 T, THsp = -36.054000 deg
09:59:54  Move Stage, position = 0.000300
09:59:55  Stage Position Measurement, pos =   0.0003250 m
09:59:56  Magnet Current, Imag =   200.106058 A
          Vtrans =   2.001036 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:01:30  Coil Voltage Measurement
          meas_freq = 23.824700 Hz, meas_v_mag = 0.000129 V, meas_v_ph = 41.304000 deg
          freq = 23.824700 Hz, v_amp = 0.000183 V, v_ph = -48.696000 deg
10:01:30  Transverse Field Calculation
          freq = 23.824700 Hz, v_amp = 0.000183 V, v_ph = -48.696000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000061 T, THsp = 48.696000 deg
10:01:39  Move Stage, position = -0.024700
10:01:41  Stage Position Measurement, pos =  -0.0247100 m
10:01:42  Magnet Current, Imag =   200.033168 A
          Vtrans =   2.000307 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:03:14  Coil Voltage Measurement
          meas_freq = 23.830400 Hz, meas_v_mag = 0.000414 V, meas_v_ph = 30.666000 deg
          freq = 23.830400 Hz, v_amp = 0.000586 V, v_ph = -59.334000 deg
10:03:14  Transverse Field Calculation
          freq = 23.830400 Hz, v_amp = 0.000586 V, v_ph = -59.334000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000196 T, THsp = 59.334000 deg
10:03:23  Move Stage, position = -0.049700
10:03:25  Stage Position Measurement, pos =  -0.0498050 m
10:03:25  Magnet Current, Imag =   200.043618 A
          Vtrans =   2.000412 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:04:58  Coil Voltage Measurement
          meas_freq = 23.827600 Hz, meas_v_mag = 0.000560 V, meas_v_ph = 61.950000 deg
          freq = 23.827600 Hz, v_amp = 0.000792 V, v_ph = -28.050000 deg
10:04:58  Transverse Field Calculation
          freq = 23.827600 Hz, v_amp = 0.000792 V, v_ph = -28.050000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000265 T, THsp = 28.050000 deg
10:05:07  Move Stage, position = -0.074700
10:05:09  Stage Position Measurement, pos =  -0.0748650 m
10:05:09  Magnet Current, Imag =   200.017098 A
          Vtrans =   2.000147 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:08:00  Coil Voltage Measurement
          meas_freq = 23.833300 Hz, meas_v_mag = 0.000505 V, meas_v_ph = 60.690000 deg
          freq = 23.833300 Hz, v_amp = 0.000715 V, v_ph = -29.310000 deg
10:08:00  Transverse Field Calculation
          freq = 23.833300 Hz, v_amp = 0.000715 V, v_ph = -29.310000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000239 T, THsp = 29.310000 deg
10:08:09  Move Stage, position = -0.099700
10:08:11  Stage Position Measurement, pos =  -0.0998850 m
10:08:12  Magnet Current, Imag =   200.093648 A
          Vtrans =   2.000912 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:11:03  Coil Voltage Measurement
          meas_freq = 23.834200 Hz, meas_v_mag = 0.000228 V, meas_v_ph = -4.350000 deg
          freq = 23.834200 Hz, v_amp = 0.000322 V, v_ph = -94.350000 deg
10:11:03  Transverse Field Calculation
          freq = 23.834200 Hz, v_amp = 0.000322 V, v_ph = -94.350000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000108 T, THsp = 94.350000 deg
10:11:13  Move Stage, position = -0.124700
10:11:14  Stage Position Measurement, pos =  -0.1249150 m
10:11:15  Magnet Current, Imag =   200.072358 A
          Vtrans =   2.000699 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:12:48  Coil Voltage Measurement
          meas_freq = 23.832300 Hz, meas_v_mag = 0.000203 V, meas_v_ph = 92.706000 deg
          freq = 23.832300 Hz, v_amp = 0.000288 V, v_ph = 2.706000 deg
10:12:48  Transverse Field Calculation
          freq = 23.832300 Hz, v_amp = 0.000288 V, v_ph = 2.706000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000096 T, THsp = -2.706000 deg
10:12:58  Move Stage, position = -0.149700
10:12:59  Stage Position Measurement, pos =  -0.1499300 m
10:13:00  Magnet Current, Imag =   200.036298 A
          Vtrans =   2.000339 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:14:32  Coil Voltage Measurement
          meas_freq = 23.834200 Hz, meas_v_mag = 0.000571 V, meas_v_ph = 92.988000 deg
          freq = 23.834200 Hz, v_amp = 0.000807 V, v_ph = 2.988000 deg
10:14:32  Transverse Field Calculation
          freq = 23.834200 Hz, v_amp = 0.000807 V, v_ph = 2.988000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000270 T, THsp = -2.988000 deg
10:14:42  Move Stage, position = -0.174700
10:14:43  Stage Position Measurement, pos =  -0.1749550 m
10:14:44  Magnet Current, Imag =   200.029118 A
          Vtrans =   2.000267 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:16:16  Coil Voltage Measurement
          meas_freq = 23.828500 Hz, meas_v_mag = 0.000491 V, meas_v_ph = 101.184000 deg
          freq = 23.828500 Hz, v_amp = 0.000694 V, v_ph = 11.184000 deg
10:16:16  Transverse Field Calculation
          freq = 23.828500 Hz, v_amp = 0.000694 V, v_ph = 11.184000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000232 T, THsp = -11.184000 deg
10:16:26  Move Stage, position = -0.199700
10:16:27  Stage Position Measurement, pos =  -0.2000050 m
10:16:28  Magnet Current, Imag =   200.030678 A
          Vtrans =   2.000282 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:19:17  Coil Voltage Measurement
          meas_freq = 23.822800 Hz, meas_v_mag = 0.000513 V, meas_v_ph = 130.158000 deg
          freq = 23.822800 Hz, v_amp = 0.000726 V, v_ph = 40.158000 deg
10:19:17  Transverse Field Calculation
          freq = 23.822800 Hz, v_amp = 0.000726 V, v_ph = 40.158000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000242 T, THsp = -40.158000 deg
10:19:26  Move Stage, position = -0.224700
10:19:28  Stage Position Measurement, pos =  -0.2250400 m
10:19:29  Magnet Current, Imag =   200.039568 A
          Vtrans =   2.000371 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:21:01  Coil Voltage Measurement
          meas_freq = 23.824700 Hz, meas_v_mag = 0.000484 V, meas_v_ph = -176.964000 deg
          freq = 23.824700 Hz, v_amp = 0.000685 V, v_ph = 93.036000 deg
10:21:01  Transverse Field Calculation
          freq = 23.824700 Hz, v_amp = 0.000685 V, v_ph = 93.036000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000229 T, THsp = -93.036000 deg
10:21:10  Move Stage, position = -0.249700
10:21:12  Stage Position Measurement, pos =  -0.2501450 m
10:21:12  Magnet Current, Imag =   200.048448 A
          Vtrans =   2.000460 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:22:46  Coil Voltage Measurement
          meas_freq = 23.821800 Hz, meas_v_mag = 0.000312 V, meas_v_ph = -91.014000 deg
          freq = 23.821800 Hz, v_amp = 0.000441 V, v_ph = 178.986000 deg
10:22:46  Transverse Field Calculation
          freq = 23.821800 Hz, v_amp = 0.000441 V, v_ph = 178.986000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000148 T, THsp = -178.986000 deg
10:22:55  Move Stage, position = -0.274700
10:22:57  Stage Position Measurement, pos =  -0.2751350 m
10:22:57  Magnet Current, Imag =   200.034208 A
          Vtrans =   2.000318 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:24:30  Coil Voltage Measurement
          meas_freq = 23.822800 Hz, meas_v_mag = 0.000118 V, meas_v_ph = -48.942000 deg
          freq = 23.822800 Hz, v_amp = 0.000167 V, v_ph = -138.942000 deg
10:24:30  Transverse Field Calculation
          freq = 23.822800 Hz, v_amp = 0.000167 V, v_ph = -138.942000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000056 T, THsp = 138.942000 deg
10:24:40  Move Stage, position = -0.299700
10:24:41  Stage Position Measurement, pos =  -0.3001700 m
10:24:42  Magnet Current, Imag =   200.035128 A
          Vtrans =   2.000327 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:27:36  Coil Voltage Measurement
          meas_freq = 23.827600 Hz, meas_v_mag = 0.000007 V, meas_v_ph = -32.934000 deg
          freq = 23.827600 Hz, v_amp = 0.000010 V, v_ph = -122.934000 deg
10:27:36  Transverse Field Calculation
          freq = 23.827600 Hz, v_amp = 0.000010 V, v_ph = -122.934000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000003 T, THsp = 122.934000 deg
10:27:45  Move Stage, position = -0.324700
10:27:47  Stage Position Measurement, pos =  -0.3251600 m
10:27:47  Magnet Current, Imag =   200.026238 A
          Vtrans =   2.000238 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:30:39  Coil Voltage Measurement
          meas_freq = 23.819000 Hz, meas_v_mag = 0.000015 V, meas_v_ph = 174.804000 deg
          freq = 23.819000 Hz, v_amp = 0.000021 V, v_ph = 84.804000 deg
10:30:39  Transverse Field Calculation
          freq = 23.819000 Hz, v_amp = 0.000021 V, v_ph = 84.804000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000007 T, THsp = -84.804000 deg
10:30:48  Move Stage, position = -0.349700
10:30:50  Stage Position Measurement, pos =  -0.3501800 m
10:30:50  Magnet Current, Imag =   200.044658 A
          Vtrans =   2.000422 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:32:42  Coil Voltage Measurement
          meas_freq = 23.816100 Hz, meas_v_mag = 0.000041 V, meas_v_ph = 117.852000 deg
          freq = 23.816100 Hz, v_amp = 0.000058 V, v_ph = 27.852000 deg
10:32:42  Transverse Field Calculation
          freq = 23.816100 Hz, v_amp = 0.000058 V, v_ph = 27.852000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000019 T, THsp = -27.852000 deg
10:32:51  Move Stage, position = -0.374700
10:32:53  Stage Position Measurement, pos =  -0.3752000 m
10:32:54  Magnet Current, Imag =   200.042698 A
          Vtrans =   2.000403 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:34:29  Coil Voltage Measurement
          meas_freq = 23.823700 Hz, meas_v_mag = 0.000019 V, meas_v_ph = -169.146000 deg
          freq = 23.823700 Hz, v_amp = 0.000027 V, v_ph = 100.854000 deg
10:34:29  Transverse Field Calculation
          freq = 23.823700 Hz, v_amp = 0.000027 V, v_ph = 100.854000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000009 T, THsp = -100.854000 deg
10:34:38  Move Stage, position = -0.399700
10:34:40  Stage Position Measurement, pos =  -0.4002900 m
10:34:40  Magnet Current, Imag =   200.035128 A
          Vtrans =   2.000327 V, Factor V/A =   0.010000 V/A, Zero Current =  -0.002428 A
10:37:33  Coil Voltage Measurement
          meas_freq = 23.819900 Hz, meas_v_mag = 0.000019 V, meas_v_ph = -158.466000 deg
          freq = 23.819900 Hz, v_amp = 0.000026 V, v_ph = 111.534000 deg
10:37:33  Transverse Field Calculation
          freq = 23.819900 Hz, v_amp = 0.000026 V, v_ph = 111.534000 deg
          Coil Constant = 0.334200 (T/V0p)
          Transverse Field, Bt = 0.000009 T, THsp = -111.534000 deg
10:38:32  Move Stage, position = 0.000000
10:38:33  Magnet current ramping to       0.0000 A...