SLAC Magnetic Measurements Date: 04-10-2000 Time: 16:31:01 Project: spear3 Magnet Type: gdipole Magnet Name: alssb25 Serial Number: Run Number: 7 Measurement Device: single wire Operator: zw Comment: magnetic center 16:31:08 Initial Zero Current Measurement, Imag_zero = 0.0000 A Test Currents (A): 100.0 16:31:08 Magnet current ramping to 100.0000 A... 16:31:13 Magnet Current, Imag = 103.9674 A Vtrans = 1.039674 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:31:14 Magnet Current, Imag = 104.0275 A Vtrans = 1.040275 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:31:15 Magnet Current, Imag = 103.9993 A Vtrans = 1.039993 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:31:17 Magnet Current, Imag = 103.9928 A Vtrans = 1.039928 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:31:17 Magnet Current Measurement: Imag = 103.9967 +- 0.0214 A 16:31:17 Integrated Voltage Measurement... 16:31:40 Integrated Voltage Measurement X0 = -0.040000 (m), Delta X = 0.010000 (m), VT = 0.001417 (Vs) 16:31:51 Integrated Voltage Measurement X0 = -0.040000 (m), Delta X = -0.010000 (m), VT = -0.001575 (Vs) 16:32:02 Integrated Voltage Measurement X0 = -0.040000 (m), Delta X = 0.010000 (m), VT = 0.001424 (Vs) 16:38:15 Integrated Voltage Measurement X0 = -0.040000 (m), Delta X = -0.010000 (m), VT = -0.001573 (Vs) 16:38:28 Integrated Voltage Measurement X0 = -0.040000 (m), Delta X = 0.010000 (m), VT = 0.001420 (Vs) 16:38:39 Integrated Voltage Measurement X0 = -0.040000 (m), Delta X = -0.010000 (m), VT = -0.001569 (Vs) 16:38:50 Integrated Voltage Measurement X0 = -0.040000 (m), Delta X = 0.010000 (m), VT = 0.001416 (Vs) 16:39:00 Integrated Voltage Measurement X0 = -0.040000 (m), Delta X = -0.010000 (m), VT = -0.001560 (Vs) 16:39:01 Integrated Voltage Average and RMS of Measurements X0 = -0.040000 (m), Delta X = 0.010000 (m) VT = 0.001494 +- 0.000004 (Vs) 16:39:01 Integrated Field Strength, Average and RMS of Measurements X0 = -0.040000 (m), dx = 0.010000 (m), Nturns = 1.000000 VT = 0.001494 +- 0.000004 (Vs) BL = 0.149420 +- 0.000380 (Tm) 16:39:02 Magnet Current, Imag = 103.9924 A Vtrans = 1.039924 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:39:03 Magnet Current, Imag = 104.0306 A Vtrans = 1.040306 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:39:05 Magnet Current, Imag = 103.9740 A Vtrans = 1.039740 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:39:06 Magnet Current, Imag = 103.9882 A Vtrans = 1.039882 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:39:06 Magnet Current Measurement: Imag = 103.9963 +- 0.0209 A 16:39:06 Integrated Voltage Measurement... 16:39:21 Integrated Voltage Measurement X0 = -0.030000 (m), Delta X = 0.010000 (m), VT = 0.001384 (Vs) 16:39:32 Integrated Voltage Measurement X0 = -0.030000 (m), Delta X = -0.010000 (m), VT = -0.001513 (Vs) 16:39:43 Integrated Voltage Measurement X0 = -0.030000 (m), Delta X = 0.010000 (m), VT = 0.001377 (Vs) 16:39:54 Integrated Voltage Measurement X0 = -0.030000 (m), Delta X = -0.010000 (m), VT = -0.001513 (Vs) 16:40:04 Integrated Voltage Measurement X0 = -0.030000 (m), Delta X = 0.010000 (m), VT = 0.001385 (Vs) 16:40:15 Integrated Voltage Measurement X0 = -0.030000 (m), Delta X = -0.010000 (m), VT = -0.001518 (Vs) 16:40:26 Integrated Voltage Measurement X0 = -0.030000 (m), Delta X = 0.010000 (m), VT = 0.001382 (Vs) 16:40:37 Integrated Voltage Measurement X0 = -0.030000 (m), Delta X = -0.010000 (m), VT = -0.001518 (Vs) 16:40:37 Integrated Voltage Average and RMS of Measurements X0 = -0.030000 (m), Delta X = 0.010000 (m) VT = 0.001449 +- 0.000002 (Vs) 16:40:37 Integrated Field Strength, Average and RMS of Measurements X0 = -0.030000 (m), dx = 0.010000 (m), Nturns = 1.000000 VT = 0.001449 +- 0.000002 (Vs) BL = 0.144880 +- 0.000241 (Tm) 16:40:39 Magnet Current, Imag = 104.0002 A Vtrans = 1.040002 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:40:40 Magnet Current, Imag = 103.9961 A Vtrans = 1.039961 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:40:41 Magnet Current, Imag = 104.0116 A Vtrans = 1.040116 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:40:42 Magnet Current, Imag = 104.0133 A Vtrans = 1.040133 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:40:43 Magnet Current Measurement: Imag = 104.0053 +- 0.0073 A 16:40:43 Integrated Voltage Measurement... 16:40:57 Integrated Voltage Measurement X0 = -0.020000 (m), Delta X = 0.010000 (m), VT = 0.001336 (Vs) 16:41:08 Integrated Voltage Measurement X0 = -0.020000 (m), Delta X = -0.010000 (m), VT = -0.001464 (Vs) 16:41:19 Integrated Voltage Measurement X0 = -0.020000 (m), Delta X = 0.010000 (m), VT = 0.001327 (Vs) 16:41:30 Integrated Voltage Measurement X0 = -0.020000 (m), Delta X = -0.010000 (m), VT = -0.001464 (Vs) 16:41:41 Integrated Voltage Measurement X0 = -0.020000 (m), Delta X = 0.010000 (m), VT = 0.001332 (Vs) 16:41:51 Integrated Voltage Measurement X0 = -0.020000 (m), Delta X = -0.010000 (m), VT = -0.001464 (Vs) 16:42:02 Integrated Voltage Measurement X0 = -0.020000 (m), Delta X = 0.010000 (m), VT = 0.001333 (Vs) 16:42:13 Integrated Voltage Measurement X0 = -0.020000 (m), Delta X = -0.010000 (m), VT = -0.001462 (Vs) 16:42:13 Integrated Voltage Average and RMS of Measurements X0 = -0.020000 (m), Delta X = 0.010000 (m) VT = 0.001398 +- 0.000002 (Vs) 16:42:13 Integrated Field Strength, Average and RMS of Measurements X0 = -0.020000 (m), dx = 0.010000 (m), Nturns = 1.000000 VT = 0.001398 +- 0.000002 (Vs) BL = 0.139784 +- 0.000164 (Tm) 16:42:15 Magnet Current, Imag = 104.0092 A Vtrans = 1.040092 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:42:16 Magnet Current, Imag = 104.0482 A Vtrans = 1.040482 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:42:18 Magnet Current, Imag = 103.9809 A Vtrans = 1.039809 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:42:19 Magnet Current, Imag = 104.0049 A Vtrans = 1.040049 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:42:19 Magnet Current Measurement: Imag = 104.0108 +- 0.0241 A 16:42:19 Integrated Voltage Measurement... 16:42:34 Integrated Voltage Measurement X0 = -0.010000 (m), Delta X = 0.010000 (m), VT = 0.001291 (Vs) 16:42:45 Integrated Voltage Measurement X0 = -0.010000 (m), Delta X = -0.010000 (m), VT = -0.001410 (Vs) 16:42:55 Integrated Voltage Measurement X0 = -0.010000 (m), Delta X = 0.010000 (m), VT = 0.001285 (Vs) 16:43:06 Integrated Voltage Measurement X0 = -0.010000 (m), Delta X = -0.010000 (m), VT = -0.001415 (Vs) 16:43:17 Integrated Voltage Measurement X0 = -0.010000 (m), Delta X = 0.010000 (m), VT = 0.001291 (Vs) 16:43:28 Integrated Voltage Measurement X0 = -0.010000 (m), Delta X = -0.010000 (m), VT = -0.001414 (Vs) 16:43:39 Integrated Voltage Measurement X0 = -0.010000 (m), Delta X = 0.010000 (m), VT = 0.001285 (Vs) 16:43:50 Integrated Voltage Measurement X0 = -0.010000 (m), Delta X = -0.010000 (m), VT = -0.001411 (Vs) 16:43:50 Integrated Voltage Average and RMS of Measurements X0 = -0.010000 (m), Delta X = 0.010000 (m) VT = 0.001350 +- 0.000002 (Vs) 16:43:50 Integrated Field Strength, Average and RMS of Measurements X0 = -0.010000 (m), dx = 0.010000 (m), Nturns = 1.000000 VT = 0.001350 +- 0.000002 (Vs) BL = 0.135008 +- 0.000160 (Tm) 16:43:51 Magnet Current, Imag = 104.0397 A Vtrans = 1.040397 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:43:53 Magnet Current, Imag = 103.9772 A Vtrans = 1.039772 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:43:54 Magnet Current, Imag = 103.9885 A Vtrans = 1.039885 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:43:55 Magnet Current, Imag = 104.0083 A Vtrans = 1.040083 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:43:55 Magnet Current Measurement: Imag = 104.0034 +- 0.0237 A 16:43:55 Integrated Voltage Measurement... 16:44:10 Integrated Voltage Measurement X0 = 0.000000 (m), Delta X = 0.010000 (m), VT = 0.001237 (Vs) 16:44:21 Integrated Voltage Measurement X0 = 0.000000 (m), Delta X = -0.010000 (m), VT = -0.001362 (Vs) 16:44:32 Integrated Voltage Measurement X0 = 0.000000 (m), Delta X = 0.010000 (m), VT = 0.001237 (Vs) 16:44:43 Integrated Voltage Measurement X0 = 0.000000 (m), Delta X = -0.010000 (m), VT = -0.001360 (Vs) 16:44:53 Integrated Voltage Measurement X0 = 0.000000 (m), Delta X = 0.010000 (m), VT = 0.001239 (Vs) 16:45:04 Integrated Voltage Measurement X0 = 0.000000 (m), Delta X = -0.010000 (m), VT = -0.001363 (Vs) 16:45:15 Integrated Voltage Measurement X0 = 0.000000 (m), Delta X = 0.010000 (m), VT = 0.001235 (Vs) 16:45:26 Integrated Voltage Measurement X0 = 0.000000 (m), Delta X = -0.010000 (m), VT = -0.001362 (Vs) 16:45:26 Integrated Voltage Average and RMS of Measurements X0 = 0.000000 (m), Delta X = 0.010000 (m) VT = 0.001299 +- 0.000001 (Vs) 16:45:27 Integrated Field Strength, Average and RMS of Measurements X0 = 0.000000 (m), dx = 0.010000 (m), Nturns = 1.000000 VT = 0.001299 +- 0.000001 (Vs) BL = 0.129929 +- 0.000107 (Tm) 16:45:28 Magnet Current, Imag = 104.0335 A Vtrans = 1.040335 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:45:29 Magnet Current, Imag = 103.9663 A Vtrans = 1.039663 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:45:31 Magnet Current, Imag = 104.0188 A Vtrans = 1.040188 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:45:32 Magnet Current, Imag = 104.0195 A Vtrans = 1.040195 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:45:32 Magnet Current Measurement: Imag = 104.0095 +- 0.0256 A 16:45:32 Integrated Voltage Measurement... 16:45:47 Integrated Voltage Measurement X0 = 0.010000 (m), Delta X = 0.010000 (m), VT = 0.001188 (Vs) 16:45:58 Integrated Voltage Measurement X0 = 0.010000 (m), Delta X = -0.010000 (m), VT = -0.001311 (Vs) 16:46:09 Integrated Voltage Measurement X0 = 0.010000 (m), Delta X = 0.010000 (m), VT = 0.001186 (Vs) 16:46:19 Integrated Voltage Measurement X0 = 0.010000 (m), Delta X = -0.010000 (m), VT = -0.001317 (Vs) 16:46:30 Integrated Voltage Measurement X0 = 0.010000 (m), Delta X = 0.010000 (m), VT = 0.001184 (Vs) 16:46:41 Integrated Voltage Measurement X0 = 0.010000 (m), Delta X = -0.010000 (m), VT = -0.001315 (Vs) 16:46:52 Integrated Voltage Measurement X0 = 0.010000 (m), Delta X = 0.010000 (m), VT = 0.001184 (Vs) 16:47:03 Integrated Voltage Measurement X0 = 0.010000 (m), Delta X = -0.010000 (m), VT = -0.001311 (Vs) 16:47:03 Integrated Voltage Average and RMS of Measurements X0 = 0.010000 (m), Delta X = 0.010000 (m) VT = 0.001249 +- 0.000001 (Vs) 16:47:03 Integrated Field Strength, Average and RMS of Measurements X0 = 0.010000 (m), dx = 0.010000 (m), Nturns = 1.000000 VT = 0.001249 +- 0.000001 (Vs) BL = 0.124930 +- 0.000130 (Tm) 16:47:04 Magnet Current, Imag = 103.9751 A Vtrans = 1.039751 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:47:06 Magnet Current, Imag = 104.0082 A Vtrans = 1.040082 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:47:07 Magnet Current, Imag = 104.0148 A Vtrans = 1.040148 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:47:08 Magnet Current, Imag = 104.0280 A Vtrans = 1.040280 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:47:08 Magnet Current Measurement: Imag = 104.0065 +- 0.0195 A 16:47:09 Integrated Voltage Measurement... 16:47:23 Integrated Voltage Measurement X0 = 0.020000 (m), Delta X = 0.010000 (m), VT = 0.001128 (Vs) 16:47:34 Integrated Voltage Measurement X0 = 0.020000 (m), Delta X = -0.010000 (m), VT = -0.001263 (Vs) 16:47:45 Integrated Voltage Measurement X0 = 0.020000 (m), Delta X = 0.010000 (m), VT = 0.001130 (Vs) 16:47:56 Integrated Voltage Measurement X0 = 0.020000 (m), Delta X = -0.010000 (m), VT = -0.001260 (Vs) 16:48:06 Integrated Voltage Measurement X0 = 0.020000 (m), Delta X = 0.010000 (m), VT = 0.001129 (Vs) 16:48:17 Integrated Voltage Measurement X0 = 0.020000 (m), Delta X = -0.010000 (m), VT = -0.001261 (Vs) 16:48:28 Integrated Voltage Measurement X0 = 0.020000 (m), Delta X = 0.010000 (m), VT = 0.001129 (Vs) 16:48:39 Integrated Voltage Measurement X0 = 0.020000 (m), Delta X = -0.010000 (m), VT = -0.001259 (Vs) 16:48:39 Integrated Voltage Average and RMS of Measurements X0 = 0.020000 (m), Delta X = 0.010000 (m) VT = 0.001195 +- 0.000001 (Vs) 16:48:39 Integrated Field Strength, Average and RMS of Measurements X0 = 0.020000 (m), dx = 0.010000 (m), Nturns = 1.000000 VT = 0.001195 +- 0.000001 (Vs) BL = 0.119493 +- 0.000061 (Tm) 16:48:40 The magnetic center is at X = -0.0108645 +- 0.0002350 m n = 2, coeff[ 0] = -0.0054143, coeff[ 1] = -0.4983487 16:48:41 Magnet Current, Imag = 103.9911 A Vtrans = 1.039911 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:48:42 Magnet Current, Imag = 103.9920 A Vtrans = 1.039920 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:48:44 Magnet Current, Imag = 103.9821 A Vtrans = 1.039821 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:48:45 Magnet Current, Imag = 104.0264 A Vtrans = 1.040264 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 16:48:45 Magnet Current Measurement: Imag = 103.9979 +- 0.0169 A 16:48:45 Integrated Voltage Measurement... 16:49:05 Integrated Voltage Measurement X0 = -0.010864 (m), Delta X = 0.010000 (m), VT = 0.001289 (Vs) 16:49:16 Integrated Voltage Measurement X0 = -0.010864 (m), Delta X = -0.010000 (m), VT = -0.001415 (Vs) 16:49:27 Integrated Voltage Measurement X0 = -0.010864 (m), Delta X = 0.010000 (m), VT = 0.001286 (Vs) 16:49:38 Integrated Voltage Measurement X0 = -0.010864 (m), Delta X = -0.010000 (m), VT = -0.001421 (Vs) 16:49:49 Integrated Voltage Measurement X0 = -0.010864 (m), Delta X = 0.010000 (m), VT = 0.001288 (Vs) 16:50:00 Integrated Voltage Measurement X0 = -0.010864 (m), Delta X = -0.010000 (m), VT = -0.001423 (Vs) 16:50:10 Integrated Voltage Measurement X0 = -0.010864 (m), Delta X = 0.010000 (m), VT = 0.001282 (Vs) 16:50:21 Integrated Voltage Measurement X0 = -0.010864 (m), Delta X = -0.010000 (m), VT = -0.001421 (Vs) 16:50:21 Integrated Voltage Average and RMS of Measurements X0 = -0.010864 (m), Delta X = 0.010000 (m) VT = 0.001353 +- 0.000001 (Vs) 16:50:21 Integrated Field Strength, Average and RMS of Measurements X0 = -0.010864 (m), dx = 0.010000 (m), Nturns = 1.000000 VT = 0.001353 +- 0.000001 (Vs) BL = 0.135314 +- 0.000150 (Tm) 16:52:59 Magnet current ramping to 0.0000 A...