SLAC Magnetic Measurements Date: 02-21-2006 Time: 10:57:54 Project: E163 Magnet Type: quad Magnet Name: QE-N3 Serial Number: Run Number: 11 Measurement Device: dc2 Operator: achim Comment: The zero current point (before standardization)(both PS off) Test Currents (A): 0.0 11:00:04 Initial Zero Current Measurement, Imag_zero = 0.0000 A 11:00:04 Magnet Voltage Measurement Device(s) Being Used, type = HP3457 11:00:05 Temperature Measurement Device(s) Being Used, type = HPTHERM_HP3457 11:00:05 XMAG Device(s) Being Used, type = None 11:00:05 Ambient Measurement Device(s) Being Used, type = None 11:00:13 Magnet current ramping to 0.0000 A... 11:00:17 Magnet Current, Imag = 0.0127 A Vtrans = 0.000127 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 11:00:19 Magnet Current, Imag = 0.0126 A Vtrans = 0.000126 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 11:00:21 Magnet Current, Imag = 0.0127 A Vtrans = 0.000127 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 11:00:22 Magnet Current, Imag = 0.0127 A Vtrans = 0.000127 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 11:00:22 Magnet Current Measurement: Imag = 0.0127 +- 0.0000 A 11:00:24 Magnet Current, Imag = 0.0127 A Vtrans = 0.000127 V, Factor V/A = 0.010000 V/A, Zero Current = 0.000000 A 11:00:26 Magnet Voltage Measurement, V = 0.000004 V 11:00:28 Temperature Measurement, Probe Number = 0, T = 26.695160 C 11:00:31 Temperature Measurement, Probe Number = 1, T = 27.069244 C 11:00:33 Temperature Measurement, Probe Number = 2, T = 19.958740 C 11:00:33 Magnet Test Parameter Measurements P0 = Magnet current (A), Value = 0.01 P1 = Magnet voltage (V), Value = 0.00 P2 = Return Water Conn.Side, Value = 26.70 P3 = Lower coil, Value = 27.07 P4 = Ambient, Value = 19.96 11:00:33 Magnetic Field Measurement Magnet strength measurement: The gain is set to 20 11:01:02 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 -0.0000002 -0.0000001 0.0000002 -148.1420965 2 -0.0000782 -0.0000202 0.0000808 -165.5388210 3 -0.0000000 0.0000000 0.0000000 136.0909248 4 -0.0000000 0.0000001 0.0000001 92.0515934 11:01:18 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 -0.0000002 -0.0000000 0.0000002 -176.2930614 2 -0.0000783 -0.0000200 0.0000808 -165.6960738 3 -0.0000000 0.0000000 0.0000000 163.3683984 4 -0.0000000 0.0000001 0.0000001 93.9451449 11:01:34 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 -0.0000002 -0.0000001 0.0000002 -148.1045889 2 -0.0000782 -0.0000202 0.0000808 -165.5483672 3 0.0000000 0.0000000 0.0000000 47.8947667 4 -0.0000001 0.0000001 0.0000001 125.3500758 11:01:51 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 -0.0000001 -0.0000001 0.0000002 -150.4568184 2 -0.0000783 -0.0000200 0.0000808 -165.6829886 3 -0.0000001 0.0000000 0.0000001 152.1022568 4 -0.0000000 0.0000001 0.0000001 93.8217461 11:02:07 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 -0.0000002 -0.0000001 0.0000002 -157.4016529 2 -0.0000782 -0.0000202 0.0000807 -165.5333005 3 0.0000000 0.0000000 0.0000000 34.4312170 4 0.0000000 0.0000001 0.0000001 77.0427998 11:02:23 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 -0.0000002 -0.0000001 0.0000002 -160.3676213 2 -0.0000783 -0.0000199 0.0000808 -165.7055828 3 0.0000000 0.0000000 0.0000000 87.0934788 4 0.0000000 0.0000001 0.0000001 84.8373129 11:02:39 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 -0.0000002 -0.0000001 0.0000002 -148.5440259 2 -0.0000782 -0.0000201 0.0000808 -165.5767466 3 0.0000000 0.0000000 0.0000000 74.5266927 4 0.0000000 0.0000001 0.0000001 88.0456268 11:02:56 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 -0.0000002 -0.0000001 0.0000002 -152.5710910 2 -0.0000783 -0.0000200 0.0000808 -165.6837848 3 0.0000000 0.0000000 0.0000000 48.1475015 4 0.0000000 0.0000001 0.0000001 72.7093185 11:02:56 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 -0.0000002 0.0000000 -0.0000001 0.0000000 2 -0.0000782 0.0000000 -0.0000201 0.0000000 3 -0.0000000 0.0000000 0.0000000 0.0000000 4 -0.0000000 0.0000000 0.0000001 0.0000000 11:02:56 Magnet Strength Measurement Harmonic Number = 2 Coil Constant = 175.0710000 Tm^2/m^n/Vs VT_re = -0.0000782 +- 0.0000000 Vs VT_im = -0.0000201 +- 0.0000000 Vs SL = 0.0141402 +- 0.0000020 Tm^2/m^n THsp = 37.8103527 +- 0.0032099 deg 11:02:56 Magnet current ramping to 0.0000 A...