SLAC Magnetic Measurements Date: 12-01-2005 Time: 22:07:59 Project: LCLS Magnet Type: quad Magnet Name: OTF Serial Number: Run Number: 65 Measurement Device: dc2 Operator: achim Comment: 5 cycles No ramp to zero during, measure at end only Test Currents (A): 0.0000 22:08:05 Initial Zero Current Measurement, Imag_zero = 0.000000 A 22:08:05 Magnet Voltage Measurement Device(s) Being Used, type = HP3457 22:08:05 Temperature Measurement Device(s) Being Used, type = HPTHERM_HP3457 22:08:05 XMAG Device(s) Being Used, type = None 22:08:06 Ambient Measurement Device(s) Being Used, type = None 22:08:06 Magnet current ramping to 10.000000 A... 22:08:10 Magnet current ramping to -8.000000 A... 22:08:15 Magnet current ramping to 6.400000 A... 22:08:20 Magnet current ramping to -5.120000 A... 22:08:25 Magnet current ramping to 4.096000 A... 22:08:29 Magnet current ramping to -3.276800 A... 22:08:34 Magnet current ramping to 2.621440 A... 22:08:38 Magnet current ramping to -2.097152 A... 22:08:43 Magnet current ramping to 1.677722 A... 22:08:47 Magnet current ramping to -1.342177 A... 22:08:59 Magnet current ramping to 0.000000 A... 22:09:05 Magnet Current, Imag = -0.0003 A Vtrans = -0.000026 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 22:09:07 Magnet Current, Imag = -0.0004 A Vtrans = -0.000029 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 22:09:09 Magnet Current, Imag = -0.0004 A Vtrans = -0.000030 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 22:09:10 Magnet Current, Imag = -0.0004 A Vtrans = -0.000031 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 22:09:10 Magnet Current Measurement: Imag = -0.0004 +- 0.0000 A 22:09:12 Magnet Current, Imag = -0.0004 A Vtrans = -0.000031 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 22:09:14 Magnet Voltage Measurement, V = -0.000569 V 22:09:16 Temperature Measurement, Probe Number = 0, T = 22.130980 C 22:09:16 Magnet Test Parameter Measurements P0 = Magnet current (A), Value = -0.00 P1 = Magnet voltage (V), Value = -0.00 P2 = On upper Magnet, Value = 22.13 22:09:16 Magnetic Field Measurement Magnet strength measurement: The gain is set to 20 22:09:46 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 -0.0000000 0.0000000 0.0000000 137.0002749 2 -0.0000089 0.0000008 0.0000090 174.7790101 3 0.0000000 -0.0000000 0.0000000 -64.2476899 4 0.0000000 0.0000000 0.0000000 33.4474285 22:10:03 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 -0.0000000 0.0000001 0.0000001 98.7730226 2 -0.0000092 0.0000009 0.0000093 174.5997874 3 -0.0000000 0.0000000 0.0000000 91.6543616 4 0.0000000 0.0000000 0.0000000 40.0793340 22:10:20 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 -0.0000000 0.0000001 0.0000001 120.4335151 2 -0.0000094 0.0000008 0.0000095 174.9281713 3 -0.0000000 0.0000000 0.0000000 159.1959831 4 0.0000000 0.0000000 0.0000000 52.9658051 22:10:37 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 0.0000001 133.6213125 2 -0.0000095 0.0000008 0.0000096 174.9688307 3 -0.0000000 -0.0000000 0.0000000 -127.1112694 4 0.0000000 0.0000000 0.0000000 89.6099522 22:10:54 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 0.0000001 140.3340683 2 -0.0000095 0.0000009 0.0000095 174.8549639 3 0.0000000 0.0000000 0.0000000 39.1312698 4 -0.0000000 0.0000000 0.0000000 116.1500896 22:11:11 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 -0.0000000 0.0000000 0.0000000 146.6311369 2 -0.0000095 0.0000009 0.0000095 174.5577145 3 0.0000000 0.0000000 0.0000000 50.4519078 4 -0.0000000 0.0000000 0.0000000 175.2547787 22:11:28 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 -0.0000000 0.0000001 0.0000001 102.0192510 2 -0.0000097 0.0000009 0.0000098 174.8668551 3 -0.0000000 -0.0000000 0.0000000 -145.4551075 4 -0.0000000 0.0000000 0.0000000 155.2598371 22:11:45 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 -0.0000000 0.0000001 0.0000001 103.3651769 2 -0.0000096 0.0000009 0.0000097 174.7444661 3 0.0000000 0.0000000 0.0000000 44.9876575 4 -0.0000000 0.0000000 0.0000000 152.0773934 22:11:45 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 -0.0000000 0.0000000 0.0000001 0.0000000 2 -0.0000094 0.0000002 0.0000009 0.0000000 3 -0.0000000 0.0000000 0.0000000 0.0000000 4 -0.0000000 0.0000000 0.0000000 0.0000000 22:11:45 Magnet Strength Measurement Harmonic Number = 2 Coil Constant = 175.0710000 Tm^2/m^n/Vs VT_re = -0.0000094 +- 0.0000002 Vs VT_im = 0.0000009 +- 0.0000000 Vs SL = 0.0016592 +- 0.0000384 Tm^2/m^n THsp = 47.6058773 +- 0.0856556 deg 22:11:46 Magnet current ramping to 0.000000 A...