SLAC Magnetic Measurements Date: 11-16-2005 Time: 17:44:02 Project: LCLS Magnet Type: quad Magnet Name: OTF Serial Number: Run Number: 6 Measurement Device: dc2 Operator: achim Comment: Test for -5A Test Currents (A): 0.0 -5.0 17:44:08 Initial Zero Current Measurement, Imag_zero = 0.0000 A 17:44:08 Magnet Voltage Measurement Device(s) Being Used, type = HP3457 17:44:09 Temperature Measurement Device(s) Being Used, type = HPTHERM_HP3457 17:44:09 XMAG Device(s) Being Used, type = None 17:44:09 Ambient Measurement Device(s) Being Used, type = None 17:44:17 Magnet current ramping to 0.0000 A... 17:44:30 Magnet Current, Imag = 0.0002 A Vtrans = 0.000014 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:44:32 Magnet Current, Imag = 0.0002 A Vtrans = 0.000013 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:44:33 Magnet Current, Imag = 0.0002 A Vtrans = 0.000013 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:44:35 Magnet Current, Imag = 0.0002 A Vtrans = 0.000013 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:44:35 Magnet Current Measurement: Imag = 0.0002 +- 0.0000 A 17:44:37 Magnet Current, Imag = 0.0002 A Vtrans = 0.000013 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:44:39 Magnet Voltage Measurement, V = 0.000859 V 17:44:41 Temperature Measurement, Probe Number = 0, T = 25.177276 C 17:44:41 Magnet Test Parameter Measurements P0 = Magnet current (A), Value = 0.00 P1 = Magnet voltage (V), Value = 0.00 P2 = On upper Magnet, Value = 25.18 17:44:41 Magnet current ramping to -5.0000 A... 17:44:55 Magnet Current, Imag = -5.0973 A Vtrans = -0.407781 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:44:57 Magnet Current, Imag = -5.0972 A Vtrans = -0.407776 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:44:58 Magnet Current, Imag = -5.0972 A Vtrans = -0.407776 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:44:59 Magnet Current, Imag = -5.0972 A Vtrans = -0.407775 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:44:59 Magnet Current Measurement: Imag = -5.0972 +- 0.0000 A 17:45:00 Magnet Current, Imag = -5.0971 A Vtrans = -0.407771 V, Factor V/A = 0.080000 V/A, Zero Current = 0.000000 A 17:45:02 Magnet Voltage Measurement, V = -2.868584 V 17:45:04 Temperature Measurement, Probe Number = 0, T = 25.169281 C 17:45:04 Magnet Test Parameter Measurements P0 = Magnet current (A), Value = -5.10 P1 = Magnet voltage (V), Value = -2.87 P2 = On upper Magnet, Value = 25.17 17:45:04 Magnetic Field Measurement Magnet strength measurement: The gain is set to 20 17:45:34 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 -0.0000027 -0.0000019 0.0000033 -144.4095641 2 0.0011182 -0.0002492 0.0011457 -12.5615518 3 -0.0000000 0.0000009 0.0000009 90.3502810 4 -0.0000002 0.0000006 0.0000006 107.7168975 17:45:50 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 -0.0000035 -0.0000039 0.0000053 -132.3539414 2 0.0011181 -0.0002500 0.0011457 -12.6037075 3 -0.0000000 0.0000007 0.0000007 91.2877690 4 -0.0000002 0.0000003 0.0000004 123.7570369 17:46:07 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 -0.0000027 -0.0000019 0.0000033 -144.2663896 2 0.0011182 -0.0002492 0.0011456 -12.5651231 3 -0.0000000 0.0000010 0.0000010 90.0109234 4 -0.0000002 0.0000006 0.0000007 108.2488856 17:46:24 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 -0.0000036 -0.0000039 0.0000053 -132.6414867 2 0.0011181 -0.0002499 0.0011457 -12.5989758 3 0.0000000 0.0000007 0.0000007 87.8991551 4 -0.0000003 0.0000004 0.0000005 127.2722621 17:46:40 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 -0.0000026 -0.0000019 0.0000032 -144.4019230 2 0.0011182 -0.0002492 0.0011456 -12.5644169 3 -0.0000000 0.0000010 0.0000010 90.7771439 4 -0.0000002 0.0000006 0.0000007 105.9827941 17:46:57 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 -0.0000035 -0.0000039 0.0000052 -132.2933892 2 0.0011181 -0.0002499 0.0011457 -12.6008908 3 0.0000000 0.0000007 0.0000007 89.4381519 4 -0.0000002 0.0000003 0.0000004 123.9415531 17:47:14 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 -0.0000027 -0.0000019 0.0000033 -144.6447602 2 0.0011182 -0.0002492 0.0011456 -12.5645901 3 0.0000000 0.0000010 0.0000010 89.8642918 4 -0.0000002 0.0000006 0.0000006 105.3334806 17:47:30 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 -0.0000035 -0.0000039 0.0000052 -132.5772333 2 0.0011181 -0.0002499 0.0011457 -12.5994634 3 0.0000000 0.0000007 0.0000007 89.2198363 4 -0.0000003 0.0000004 0.0000005 122.2018965 17:47:31 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 -0.0000031 0.0000000 -0.0000029 0.0000000 2 0.0011181 0.0000000 -0.0002496 0.0000000 3 0.0000000 0.0000000 0.0000008 0.0000000 4 -0.0000002 0.0000000 0.0000005 0.0000000 17:47:31 Magnet Strength Measurement Harmonic Number = 2 Coil Constant = 175.0710000 Tm^2/m^n/Vs VT_re = 0.0011181 +- 0.0000000 Vs VT_im = -0.0002496 +- 0.0000000 Vs SL = 0.2005723 +- 0.0000039 Tm^2/m^n THsp = -38.7088297 +- 0.0002389 deg 17:47:31 Magnet current ramping to 0.0000 A...