SLAC Magnetic Measurements Date: 12-02-2005 Time: 15:05:19 Project: LCLS Magnet Type: quad Magnet Name: OTF Serial Number: Run Number: 87 Measurement Device: dc2 Operator: achim Comment: 5 cycles,measure only after Test Currents (A): 0.0000 15:05:33 Magnet Current, Imag = 0.0012 A Vtrans = 0.000098 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 15:05:35 Magnet Current, Imag = 0.0012 A Vtrans = 0.000098 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 15:05:36 Magnet Current, Imag = 0.0012 A Vtrans = 0.000098 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 15:05:38 Magnet Current, Imag = 0.0012 A Vtrans = 0.000098 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 15:05:38 Magnet Current Measurement: Imag = 0.0012 +- 0.0000 A 15:05:46 Initial Zero Current Measurement, Imag_zero = 0.001225 A 15:05:47 Magnet Voltage Measurement Device(s) Being Used, type = HP3457 15:05:47 Temperature Measurement Device(s) Being Used, type = HPTHERM_HP3457 15:05:47 XMAG Device(s) Being Used, type = None 15:05:47 Ambient Measurement Device(s) Being Used, type = None 15:05:47 Magnet current ramping to 10.000000 A... 15:05:52 Magnet current ramping to -8.000000 A... 15:05:57 Magnet current ramping to 6.400000 A... 15:06:02 Magnet current ramping to -5.120000 A... 15:06:07 Magnet current ramping to 4.096000 A... 15:06:11 Magnet current ramping to -3.276800 A... 15:06:16 Magnet current ramping to 2.621440 A... 15:06:20 Magnet current ramping to -2.097152 A... 15:06:24 Magnet current ramping to 1.677722 A... 15:06:29 Magnet current ramping to -1.342177 A... 15:06:41 Magnet current ramping to 0.000000 A... 15:06:47 Magnet Current, Imag = -0.0004 A Vtrans = 0.000067 V, Factor V/A = 0.080000 V/A, Zero Current = 0.001225 A 15:06:49 Magnet Current, Imag = -0.0004 A Vtrans = 0.000065 V, Factor V/A = 0.080000 V/A, Zero Current = 0.001225 A 15:06:50 Magnet Current, Imag = -0.0004 A Vtrans = 0.000064 V, Factor V/A = 0.080000 V/A, Zero Current = 0.001225 A 15:06:52 Magnet Current, Imag = -0.0004 A Vtrans = 0.000063 V, Factor V/A = 0.080000 V/A, Zero Current = 0.001225 A 15:06:52 Magnet Current Measurement: Imag = -0.0004 +- 0.0000 A 15:06:54 Magnet Current, Imag = -0.0004 A Vtrans = 0.000063 V, Factor V/A = 0.080000 V/A, Zero Current = 0.001225 A 15:06:56 Magnet Voltage Measurement, V = -0.000230 V 15:06:58 Temperature Measurement, Probe Number = 0, T = 22.171998 C 15:06:58 Magnet Test Parameter Measurements P0 = Magnet current (A), Value = -0.00 P1 = Magnet voltage (V), Value = -0.00 P2 = On upper Magnet, Value = 22.17 15:06:58 Magnetic Field Measurement Magnet strength measurement: The gain is set to 20 15:07:28 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 121.8292068 2 -0.0000065 0.0000006 0.0000066 174.6285869 3 -0.0000000 -0.0000000 0.0000000 -130.4397164 4 -0.0000000 -0.0000000 0.0000000 -108.0710216 15:07:45 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 102.8238036 2 -0.0000065 0.0000006 0.0000066 174.6760314 3 -0.0000000 -0.0000000 0.0000000 -160.4639775 4 -0.0000000 -0.0000000 0.0000000 -154.7670868 15:08:02 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 -0.0000000 0.0000000 0.0000001 143.0817905 2 -0.0000065 0.0000005 0.0000065 175.2700446 3 0.0000000 0.0000000 0.0000000 48.9424143 4 -0.0000000 0.0000000 0.0000000 121.0110392 15:08:19 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 133.6882384 2 -0.0000065 0.0000006 0.0000065 174.8879391 3 0.0000000 -0.0000000 0.0000000 -16.6338393 4 -0.0000000 -0.0000000 0.0000000 -147.0541893 15:08:36 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 -0.0000000 0.0000000 0.0000001 129.5857452 2 -0.0000065 0.0000006 0.0000065 174.8404463 3 -0.0000000 -0.0000000 0.0000000 -176.2319218 4 -0.0000000 0.0000000 0.0000000 156.4626489 15:08:53 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 -0.0000001 0.0000001 0.0000001 128.3054313 2 -0.0000065 0.0000006 0.0000066 174.8839529 3 -0.0000000 -0.0000000 0.0000000 -117.8428984 4 -0.0000000 0.0000000 0.0000000 158.6006342 15:09:10 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 179.7436480 2 -0.0000065 0.0000005 0.0000065 175.2204233 3 0.0000000 -0.0000000 0.0000000 -56.7064640 4 0.0000000 0.0000000 0.0000000 54.7719097 15:09:27 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 -0.0000000 0.0000000 0.0000000 121.2717887 2 -0.0000065 0.0000006 0.0000065 174.7687777 3 -0.0000000 -0.0000000 0.0000000 -114.4772420 4 0.0000000 0.0000000 0.0000000 72.8256485 15:09:27 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 0.0000000 0.0000000 2 -0.0000065 0.0000000 0.0000006 0.0000000 3 -0.0000000 0.0000000 -0.0000000 0.0000000 4 -0.0000000 0.0000000 0.0000000 0.0000000 15:09:27 Magnet Strength Measurement Harmonic Number = 2 Coil Constant = 175.0710000 Tm^2/m^n/Vs VT_re = -0.0000065 +- 0.0000000 Vs VT_im = 0.0000006 +- 0.0000000 Vs SL = 0.0011439 +- 0.0000036 Tm^2/m^n THsp = 47.5515330 +- 0.0869361 deg 15:09:28 Magnet current ramping to 0.000000 A...