SLAC Magnetic Measurements Date: 12-12-2001 Time: 15:03:36 Project: pep2inj Magnet Type: quad Magnet Name: 325Q20-15-0-1 Serial Number: Run Number: 3 Measurement Device: dc100q Operator: jy Comment: checking coil calibration against wire Standardization: 3 cycles from 0.0 A to 45.0 A to 0.0 A Test Currents (A): 5.0 10.0 15.0 20.0 25.0 30.0 35.0 15:03:43 Initial Zero Current Measurement, Imag_zero = 0.0000 A 15:03:43 Magnet Voltage Measurement Device(s) Being Used, type = None 15:03:44 Temperature Measurement Device(s) Being Used, type = THERMISTOR_HP3457 15:03:44 XMAG Device(s) Being Used, type = None 15:03:52 Magnet current ramping to 45.0000 A... 15:06:16 Magnet current ramping to 0.0000 A... 15:08:40 Magnet current ramping to 45.0000 A... 15:11:05 Magnet current ramping to 0.0000 A... 15:13:33 Magnet current ramping to 45.0000 A... 15:16:02 Magnet current ramping to 0.0000 A... 15:18:31 Magnet current ramping to 5.0000 A... 15:18:54 Magnet Current, Imag = 0.0479 A Vtrans = 0.000479 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:18:56 Magnet Current, Imag = 0.0477 A Vtrans = 0.000477 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:18:58 Magnet Current, Imag = 0.0477 A Vtrans = 0.000477 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:19:00 Magnet Current, Imag = 0.0476 A Vtrans = 0.000476 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:19:00 Magnet Current Measurement: Imag = 0.0477 +- 0.0001 A 15:19:00 Magnetic Field Measurement Magnet strength measurement: 15:19:31 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000098 0.0000150 -40.6916327 2 -0.0000716 -0.0001043 0.0001265 -124.4882798 3 -0.0000005 0.0000004 0.0000007 142.0982400 4 -0.0000000 0.0000000 0.0000000 147.7547424 15:19:47 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -40.9254911 2 -0.0000714 -0.0001045 0.0001265 -124.3451457 3 -0.0000008 0.0000004 0.0000009 152.8751383 4 0.0000000 -0.0000000 0.0000000 -68.8352983 15:20:03 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000113 -0.0000098 0.0000150 -40.7328413 2 -0.0000716 -0.0001043 0.0001265 -124.4849731 3 -0.0000005 0.0000004 0.0000007 142.2051265 4 -0.0000000 0.0000000 0.0000000 146.0955855 15:20:20 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -40.9403067 2 -0.0000714 -0.0001045 0.0001265 -124.3431882 3 -0.0000008 0.0000004 0.0000009 153.2537905 4 0.0000000 -0.0000000 0.0000000 -81.2966564 15:20:36 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000113 -0.0000098 0.0000150 -40.7652644 2 -0.0000716 -0.0001043 0.0001265 -124.4836120 3 -0.0000005 0.0000004 0.0000007 142.7192719 4 -0.0000000 0.0000000 0.0000000 152.8242219 15:20:53 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -40.9312845 2 -0.0000714 -0.0001046 0.0001266 -124.3423118 3 -0.0000008 0.0000004 0.0000009 152.4262034 4 0.0000000 -0.0000000 0.0000000 -88.1091977 15:21:09 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000113 -0.0000098 0.0000150 -40.7704311 2 -0.0000717 -0.0001044 0.0001266 -124.4813358 3 -0.0000005 0.0000004 0.0000006 143.0302916 4 -0.0000000 0.0000000 0.0000000 151.6867910 15:21:25 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -40.9843769 2 -0.0000714 -0.0001046 0.0001267 -124.3390783 3 -0.0000008 0.0000004 0.0000009 153.0889727 4 0.0000000 -0.0000000 0.0000000 -81.0557850 15:21:25 Integrated Voltage Harmonics, Average and RMS of Measurements n vthar_re[i] svthar_re[i] vthar_im[i] svthar_im[i] (Vs) (Vs) (Vs) (Vs) --- ------------ ------------ ------------ ------------ 1 0.0000114 0.0000000 -0.0000098 0.0000000 2 -0.0000715 0.0000000 -0.0001044 0.0000000 3 -0.0000006 0.0000000 0.0000004 0.0000000 4 -0.0000000 0.0000000 -0.0000000 0.0000000 15:21:25 Magnet Strength Measurement Harmonic Number = 2 Coil Constant = 1.0000000 Tm^2/m^n/Vs VT_re = -0.0000715 +- 0.0000000 Vs VT_im = -0.0001044 +- 0.0000000 Vs SL = 0.0001266 +- 0.0000000 Tm^2/m^n THsp = 17.2067362 +- 0.0062725 deg 15:21:28 Magnet Current, Imag = 0.0482 A Vtrans = 0.000482 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:21:28 Magnet Voltage Measurement, V = 0.000000 V 15:21:28 Magnet Test Parameter Measurements P0 = Magnet current (A), Value = 0.05 P1 = Magnet voltage (V), Value = 0.00 15:21:28 Magnet current ramping to 10.0000 A... 15:21:51 Magnet Current, Imag = 0.0484 A Vtrans = 0.000484 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:21:53 Magnet Current, Imag = 0.0482 A Vtrans = 0.000482 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:21:55 Magnet Current, Imag = 0.0482 A Vtrans = 0.000482 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:21:57 Magnet Current, Imag = 0.0483 A Vtrans = 0.000483 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:21:57 Magnet Current Measurement: Imag = 0.0483 +- 0.0001 A 15:21:57 Magnetic Field Measurement Magnet strength measurement: 15:22:28 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000113 -0.0000098 0.0000150 -40.7811057 2 -0.0000718 -0.0001045 0.0001267 -124.4855706 3 -0.0000005 0.0000004 0.0000007 142.6175909 4 -0.0000000 0.0000000 0.0000000 153.7852815 15:22:44 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -40.9962236 2 -0.0000715 -0.0001047 0.0001268 -124.3409310 3 -0.0000008 0.0000004 0.0000009 153.2953968 4 0.0000000 -0.0000000 0.0000000 -76.5109260 15:23:00 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000113 -0.0000098 0.0000150 -40.7779146 2 -0.0000718 -0.0001045 0.0001267 -124.4842019 3 -0.0000005 0.0000004 0.0000007 142.5845770 4 -0.0000000 0.0000000 0.0000000 157.4583787 15:23:17 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -41.0021878 2 -0.0000715 -0.0001047 0.0001267 -124.3401947 3 -0.0000008 0.0000004 0.0000009 153.6947999 4 0.0000000 -0.0000000 0.0000000 -80.0578264 15:23:33 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000113 -0.0000098 0.0000150 -40.7788695 2 -0.0000717 -0.0001044 0.0001267 -124.4837121 3 -0.0000005 0.0000004 0.0000007 143.0091906 4 -0.0000000 0.0000000 0.0000000 152.7776289 15:23:50 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -40.9629150 2 -0.0000715 -0.0001046 0.0001267 -124.3396242 3 -0.0000008 0.0000004 0.0000009 152.9156432 4 0.0000000 -0.0000000 0.0000000 -70.3304293 15:24:06 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000113 -0.0000098 0.0000150 -40.7913518 2 -0.0000717 -0.0001045 0.0001267 -124.4828832 3 -0.0000005 0.0000004 0.0000007 142.8427671 4 -0.0000000 0.0000000 0.0000000 154.7345695 15:24:22 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -40.9910330 2 -0.0000715 -0.0001046 0.0001267 -124.3382732 3 -0.0000008 0.0000004 0.0000009 152.6319547 4 0.0000000 -0.0000000 0.0000000 -84.4050373 15:24:23 Integrated Voltage Harmonics, Average and RMS of Measurements n vthar_re[i] svthar_re[i] vthar_im[i] svthar_im[i] (Vs) (Vs) (Vs) (Vs) --- ------------ ------------ ------------ ------------ 1 0.0000114 0.0000000 -0.0000099 0.0000000 2 -0.0000716 0.0000000 -0.0001046 0.0000000 3 -0.0000007 0.0000000 0.0000004 0.0000000 4 -0.0000000 0.0000000 -0.0000000 0.0000000 15:24:23 Magnet Strength Measurement Harmonic Number = 2 Coil Constant = 1.0000000 Tm^2/m^n/Vs VT_re = -0.0000716 +- 0.0000000 Vs VT_im = -0.0001046 +- 0.0000000 Vs SL = 0.0001267 +- 0.0000000 Tm^2/m^n THsp = 17.2059597 +- 0.0053999 deg 15:24:25 Magnet Current, Imag = 0.0482 A Vtrans = 0.000482 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:24:25 Magnet Voltage Measurement, V = 0.000000 V 15:24:25 Magnet Test Parameter Measurements P0 = Magnet current (A), Value = 0.05 P1 = Magnet voltage (V), Value = 0.00 15:24:26 Magnet current ramping to 15.0000 A... 15:24:50 Magnet Current, Imag = 0.0494 A Vtrans = 0.000494 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:24:52 Magnet Current, Imag = 0.0484 A Vtrans = 0.000484 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:24:54 Magnet Current, Imag = 0.0486 A Vtrans = 0.000486 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:24:55 Magnet Current, Imag = 0.0484 A Vtrans = 0.000484 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 15:24:55 Magnet Current Measurement: Imag = 0.0487 +- 0.0004 A 15:24:56 Magnetic Field Measurement Magnet strength measurement: 15:25:27 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000113 -0.0000098 0.0000149 -40.8061502 2 -0.0000718 -0.0001045 0.0001268 -124.4893748 3 -0.0000005 0.0000004 0.0000006 143.1642798 4 -0.0000000 0.0000000 0.0000000 162.6158453 15:25:43 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -40.9636192 2 -0.0000715 -0.0001047 0.0001268 -124.3371504 3 -0.0000008 0.0000004 0.0000009 151.9528481 4 0.0000000 -0.0000000 0.0000000 -87.1044885 15:25:59 VT Harmonics Measurement rot_dir = +, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000113 -0.0000098 0.0000150 -40.7880843 2 -0.0000718 -0.0001045 0.0001268 -124.4865937 3 -0.0000005 0.0000004 0.0000007 143.2983932 4 -0.0000000 0.0000000 0.0000000 161.8795147 15:26:16 VT Harmonics Measurement rot_dir = -, num_rev = 8 i vthar_re[i] vthar_im[i] vthar_mag[i] vthar_ph[i] (Vs) (Vs) (Vs) (deg) --- ------------ ------------ ------------ ------------ 1 0.0000114 -0.0000099 0.0000151 -40.9450552 2 -0.0000715 -0.0001047 0.0001268 -124.3361709 3 -0.0000008 0.0000004 0.0000009 151.9820177 4 0.0000000 -0.0000000 0.0000000 -80.7673415