SLAC Magnetic Measurements Date: 06-10-2024 Time: 10:50:06 Project: LCLS-II-HE Magnet Type: Quad Magnet Name: 4267 Serial Number: 70 Run Number: 3 Measurement Device: 0_25DQB26 Operator: sda Comment: Center and Harmonics with Main at 4.5 A and H and V Trims at +/- 1 A Standardization for MAIN: 3 cycles from -6.0 A to 6.0 A to -6.0 A Test Currents for MAIN (A): 4.50 4.50 4.50 4.50 4.50 4.50 Test Currents for HTRIM (A): 0.00 1.00 1.00 -1.00 -1.00 0.00 Test Currents for VTRIM (A): 0.00 1.00 -1.00 -1.00 1.00 0.00 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current for MAIN = 4.50 +- 0.000010 A Magnet Current for HTRIM = -0.00 +- 0.000062 A Magnet Current for VTRIM = -0.00 +- 0.000607 A Harmonics given at R = 0.002997 m Coil Radius, Rcoil = 0.002997 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 8.1075e-05 8.3891e-07 92.86 1.02 0.83072664 0.00859635 2 9.7595e-03 1.0508e-06 44.83 0.00 100.00000000 0.01522713 3 2.3431e-06 2.9403e-07 -49.21 2.83 0.02400871 0.00301274 4 7.4630e-06 1.0847e-06 -27.92 1.42 0.07646911 0.01111405 5 7.9588e-07 9.1946e-07 -12.40 12.17 0.00815494 0.00942117 6 3.6527e-07 5.0631e-07 -7.00 12.90 0.00374277 0.00518783 7 2.4487e-07 8.1572e-07 19.51 26.46 0.00250907 0.00835827 8 4.3889e-07 4.0426e-07 18.27 8.93 0.00449706 0.00414221 9 2.3324e-07 4.4498e-07 -18.30 9.32 0.00238988 0.00455947 10 4.4960e-07 3.0899e-07 -12.33 4.26 0.00460676 0.00316603 11 1.5984e-07 4.5417e-07 3.28 18.40 0.00163778 0.00465359 12 2.8604e-07 1.8375e-07 -0.32 15.51 0.00293091 0.00188281 13 6.1112e-07 4.2352e-07 0.22 5.57 0.00626179 0.00433962 14 1.4752e-06 6.6685e-07 0.54 2.03 0.01511525 0.00683285 15 2.5898e-07 4.3849e-07 0.04 12.25 0.00265365 0.00449299 16 1.6839e-07 9.5420e-07 2.19 16.74 0.00172542 0.00977715 Magnetic Center: Xcenter = -0.00002486 +- 0.00000026 m Ycenter = 0.00000139 +- 0.00000044 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for MAIN = 4.50 +- 0.000015 A Magnet Current for HTRIM = 1.00 +- 0.000006 A Magnet Current for VTRIM = 0.93 +- 0.004244 A Harmonics given at R = 0.002997 m Coil Radius, Rcoil = 0.002997 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 9.4476e-04 8.9626e-07 48.67 0.06 9.66533908 0.00923201 2 9.7747e-03 1.0875e-06 44.83 0.00 100.00000000 0.01573350 3 3.0004e-05 3.8058e-07 46.43 0.22 0.30695993 0.00389364 4 7.6671e-06 5.7345e-07 -28.78 2.04 0.07843767 0.00586668 5 4.4323e-06 4.2766e-07 2.65 1.29 0.04534457 0.00437520 6 4.5917e-07 5.5466e-07 -2.91 4.11 0.00469755 0.00567441 7 1.5787e-06 2.5270e-07 -14.33 4.47 0.01615077 0.00258523 8 3.1806e-07 5.4845e-07 -8.93 22.31 0.00325394 0.00561094 9 8.1391e-07 4.3451e-07 -19.77 5.00 0.00832671 0.00444520 10 2.6098e-07 6.2506e-07 -10.42 16.42 0.00266992 0.00639462 11 5.6113e-07 3.2032e-07 14.59 5.78 0.00574062 0.00327700 12 4.9460e-07 5.4085e-07 -14.49 4.61 0.00506003 0.00553313 13 2.6023e-07 5.4397e-07 7.45 4.50 0.00266229 0.00556512 14 1.9540e-06 1.9423e-07 0.67 0.84 0.01998988 0.00198703 15 7.2453e-07 3.8159e-07 0.15 3.22 0.00741228 0.00390382 16 3.1518e-07 6.0373e-07 -1.45 6.68 0.00322449 0.00617648 Magnetic Center: Xcenter = -0.00021868 +- 0.00000018 m Ycenter = -0.00018999 +- 0.00000037 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for MAIN = 4.50 +- 0.000011 A Magnet Current for HTRIM = 1.00 +- 0.000011 A Magnet Current for VTRIM = -0.83 +- 0.027012 A Harmonics given at R = 0.002997 m Coil Radius, Rcoil = 0.002997 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 9.5935e-04 3.1944e-06 131.25 0.20 9.80799817 0.03266066 2 9.7813e-03 3.7342e-07 44.82 0.00 100.00000000 0.00539901 3 2.7243e-05 1.3489e-07 15.00 0.09 0.27852479 0.00137907 4 7.8530e-06 1.2336e-06 -28.57 2.32 0.08028592 0.01261166 5 3.2175e-06 4.4027e-07 25.37 1.90 0.03289437 0.00450113 6 4.1453e-07 5.9839e-07 6.92 14.88 0.00423803 0.00611767 7 9.0500e-07 1.3753e-07 -24.19 3.05 0.00925230 0.00140607 8 4.1607e-07 3.4929e-07 -2.80 6.58 0.00425368 0.00357101 9 2.6066e-07 4.0877e-07 -1.11 12.02 0.00266490 0.00417912 10 7.5362e-07 9.3259e-07 -17.34 4.21 0.00770471 0.00953441 11 9.2691e-07 7.1296e-07 -11.58 3.47 0.00947630 0.00728899 12 6.1691e-07 4.1296e-07 6.17 3.91 0.00630707 0.00422192 13 2.9192e-07 6.3546e-07 12.49 11.46 0.00298448 0.00649671 14 7.8754e-07 1.2170e-06 -3.02 6.35 0.00805151 0.01244243 15 2.9838e-07 6.0756e-07 -4.47 11.06 0.00305050 0.00621143 16 6.4248e-07 6.0212e-07 -0.93 5.97 0.00656843 0.00615586 Magnetic Center: Xcenter = -0.00021977 +- 0.00000081 m Ycenter = 0.00019524 +- 0.00000116 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for MAIN = 4.50 +- 0.000015 A Magnet Current for HTRIM = -1.00 +- 0.000020 A Magnet Current for VTRIM = -0.85 +- 0.007404 A Harmonics given at R = 0.002997 m Coil Radius, Rcoil = 0.002997 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 8.3331e-04 4.2417e-06 -140.00 0.27 8.51857421 0.04337106 2 9.7822e-03 1.0384e-06 44.82 0.01 100.00000000 0.01501232 3 2.8714e-05 3.7245e-07 -16.02 0.23 0.29353545 0.00380751 4 7.7922e-06 1.3066e-06 -29.25 2.78 0.07965669 0.01335671 5 4.4582e-06 7.7710e-07 -30.92 2.18 0.04557464 0.00794394 6 6.9580e-07 5.8359e-07 26.99 6.80 0.00711289 0.00596576 7 9.4486e-07 4.9007e-07 22.41 6.96 0.00965891 0.00500979 8 3.7067e-07 3.6624e-07 -13.29 7.26 0.00378920 0.00374390 9 3.7292e-07 4.8108e-07 1.40 6.60 0.00381221 0.00491793 10 3.5681e-07 7.0014e-07 9.03 7.58 0.00364755 0.00715722 11 3.9689e-07 4.7103e-07 -11.45 6.48 0.00405721 0.00481515 12 6.7119e-07 9.4199e-07 -10.79 6.33 0.00686133 0.00962955 13 6.5637e-07 6.1298e-07 -11.60 3.21 0.00670981 0.00626626 14 1.1349e-06 5.0239e-07 0.00 1.71 0.01160118 0.00513578 15 3.5047e-07 6.1137e-07 -8.11 10.18 0.00358267 0.00624983 16 3.6447e-07 6.3163e-07 1.84 9.41 0.00372579 0.00645690 Magnetic Center: Xcenter = 0.00016538 +- 0.00000086 m Ycenter = 0.00019452 +- 0.00000154 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for MAIN = 4.50 +- 0.000005 A Magnet Current for HTRIM = -1.00 +- 0.000026 A Magnet Current for VTRIM = 0.93 +- 0.019506 A Harmonics given at R = 0.002997 m Coil Radius, Rcoil = 0.002997 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 8.2493e-04 1.7381e-06 -41.89 0.12 8.43155862 0.01789496 2 9.7839e-03 2.4974e-06 44.83 0.00 100.00000000 0.03609944 3 3.1357e-05 3.2622e-07 -45.54 0.19 0.32049481 0.00333528 4 7.5064e-06 1.1733e-06 -26.89 1.48 0.07672267 0.01199243 5 5.5268e-06 6.5263e-07 -13.33 1.23 0.05648888 0.00667049 6 8.2025e-07 5.2469e-07 -2.46 10.19 0.00838368 0.00536286 7 7.1654e-07 4.8308e-07 5.91 6.24 0.00732373 0.00493755 8 3.3505e-07 8.8002e-07 16.15 20.81 0.00342447 0.00899466 9 3.2842e-07 7.6593e-07 15.87 14.89 0.00335679 0.00782848 10 1.5603e-07 3.0569e-07 -1.60 20.61 0.00159476 0.00312441 11 7.0027e-07 4.6340e-07 12.45 3.48 0.00715736 0.00473634 12 5.1119e-07 5.1067e-07 5.93 2.82 0.00522485 0.00521951 13 2.3878e-07 7.3471e-07 3.14 13.52 0.00244055 0.00750938 14 1.4456e-06 5.9074e-07 -1.66 1.38 0.01477494 0.00603787 15 6.6040e-07 7.5284e-07 9.06 4.41 0.00674991 0.00769475 16 2.6500e-07 9.1454e-07 2.42 12.18 0.00270852 0.00934740 Magnetic Center: Xcenter = 0.00016761 +- 0.00000040 m Ycenter = -0.00018913 +- 0.00000063 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for MAIN = 4.50 +- 0.000008 A Magnet Current for HTRIM = -0.00 +- 0.000082 A Magnet Current for VTRIM = -0.00 +- 0.000430 A Harmonics given at R = 0.002997 m Coil Radius, Rcoil = 0.002997 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 7.0645e-05 1.2243e-06 95.00 1.66 0.72182445 0.01250979 2 9.7870e-03 1.4283e-06 44.83 0.00 100.00000000 0.02063926 3 2.7885e-06 1.3295e-07 -47.42 0.94 0.02849144 0.00135848 4 7.8814e-06 3.2365e-07 -29.79 0.55 0.08052914 0.00330695 5 3.6170e-07 5.0190e-07 0.76 19.28 0.00369573 0.00512823 6 5.2544e-07 9.5914e-07 -23.12 18.77 0.00536875 0.00980013 7 3.6007e-07 3.4465e-07 23.35 11.39 0.00367908 0.00352151 8 5.5595e-07 9.7976e-07 19.76 6.17 0.00568049 0.01001087 9 3.0465e-07 3.3165e-07 -3.09 10.30 0.00311277 0.00338866 10 2.4217e-07 6.1428e-07 12.14 15.69 0.00247439 0.00627654 11 5.4064e-07 8.5403e-07 5.11 6.41 0.00552411 0.00872619 12 4.1117e-07 4.8656e-07 -2.45 4.74 0.00420122 0.00497151 13 1.9097e-07 7.6049e-07 6.06 19.45 0.00195125 0.00777044 14 1.2910e-06 6.9577e-07 0.72 1.94 0.01319079 0.00710908 15 4.9605e-07 9.2927e-07 6.26 5.23 0.00506851 0.00949500 16 5.5610e-07 5.2671e-07 8.50 3.44 0.00568207 0.00538169 Magnetic Center: Xcenter = -0.00002154 +- 0.00000037 m Ycenter = 0.00000202 +- 0.00000063 m View from upstream end of magnet y ^ | N S -> x S N