SLAC Magnetic Measurements Date: 05-18-2016 Time: 20:32:56 Project: LCLS_II Magnet Type: Quad Magnet Name: Und_1st_Article Serial Number: 1 Run Number: 6 Measurement Device: dc1bqbuck Operator: sda Comment: Center change using H and V trims at +/-1 A. Quad set to 4.5 amps after stdz. Quad has been kept warm at 4.5 A Standardization for QMAIN: 3 cycles from -6.0 A to 6.0 A to -6.0 A Test Currents for QMAIN (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 QMAIN = 4.50 +- 0.000026 A Magnet Current for HTRIM = -0.00 +- 0.000005 A Magnet Current for VTRIM = 0.00 +- 0.000005 A Harmonics given at R = 0.004133 m Coil Radius, Rcoil = 0.004133 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 2.0364e-04 1.0339e-07 173.20 0.07 1.50827521 0.00076754 2 1.3501e-02 4.6458e-07 45.03 0.01 100.00000000 0.00486620 3 1.5738e-04 2.4026e-07 49.29 0.04 1.16567305 0.00177999 4 2.2298e-05 1.7889e-07 -20.79 0.10 0.16515308 0.00132500 5 1.7139e-05 4.3131e-07 4.40 0.14 0.12694367 0.00319451 6 1.8292e-05 4.4502e-07 -15.64 0.34 0.13548400 0.00329611 7 1.3753e-06 4.0035e-07 -22.03 1.81 0.01018657 0.00296526 8 2.2419e-06 4.4471e-07 -18.67 1.35 0.01660450 0.00329380 9 2.5583e-06 7.7713e-07 -2.33 1.49 0.01894859 0.00575588 10 4.8611e-06 8.6277e-07 -7.97 0.64 0.03600420 0.00639016 11 3.7297e-06 2.7632e-07 3.77 0.35 0.02762451 0.00204661 12 5.5135e-06 1.0858e-06 5.10 0.79 0.04083621 0.00804201 13 4.8515e-06 6.3242e-07 9.97 0.58 0.03593284 0.00468411 14 2.8664e-06 7.6179e-07 7.40 0.52 0.02123038 0.00564223 15 3.4036e-06 6.2896e-07 -10.35 0.77 0.02520904 0.00465841 16 9.2923e-06 1.0961e-06 -3.42 0.31 0.06882405 0.00811857 Magnetic Center: Xcenter = -0.00000745 +- 0.00000008 m Ycenter = 0.00006189 +- 0.00000003 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for QMAIN = 4.50 +- 0.000014 A Magnet Current for HTRIM = 1.00 +- 0.000017 A Magnet Current for VTRIM = 1.00 +- 0.000008 A Harmonics given at R = 0.004133 m Coil Radius, Rcoil = 0.004133 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 7.8886e-04 1.0625e-07 60.24 0.01 5.83579908 0.00087182 2 1.3518e-02 8.7370e-07 45.04 0.00 100.00000000 0.00914062 3 5.0941e-04 2.1018e-07 48.07 0.01 3.76851243 0.00157383 4 2.2712e-05 3.5565e-07 -25.45 0.12 0.16801843 0.00263099 5 3.6751e-05 1.1586e-07 8.10 0.04 0.27187614 0.00085731 6 1.6515e-05 2.4253e-07 -15.25 0.19 0.12217009 0.00179422 7 9.1115e-06 2.4390e-07 -4.80 0.23 0.06740454 0.00180435 8 1.4616e-06 1.5652e-07 -21.62 1.40 0.01081264 0.00115793 9 2.3296e-06 4.0103e-07 -3.75 0.86 0.01723378 0.00296668 10 5.0791e-06 2.6925e-07 -7.51 0.30 0.03757369 0.00199187 11 3.3683e-06 5.1464e-07 5.13 0.69 0.02491770 0.00380718 12 5.2330e-06 2.9692e-07 5.03 0.34 0.03871247 0.00219651 13 5.1406e-06 2.9327e-07 10.21 0.26 0.03802884 0.00216956 14 2.3941e-06 4.9878e-07 9.33 0.85 0.01771119 0.00368987 15 3.3373e-06 2.4745e-07 -10.01 0.26 0.02468846 0.00183057 16 9.4298e-06 3.6702e-07 -3.48 0.18 0.06975894 0.00271515 Magnetic Center: Xcenter = -0.00020920 +- 0.00000005 m Ycenter = -0.00012002 +- 0.00000004 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for QMAIN = 4.50 +- 0.000016 A Magnet Current for HTRIM = 1.00 +- 0.000006 A Magnet Current for VTRIM = -1.00 +- 0.000016 A Harmonics given at R = 0.004133 m Coil Radius, Rcoil = 0.004133 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 1.0552e-03 1.9978e-07 143.00 0.01 7.79484922 0.00155783 2 1.3537e-02 8.6634e-07 45.05 0.00 100.00000000 0.00905050 3 3.7385e-04 1.5605e-07 26.16 0.01 2.76167594 0.00116620 4 1.7244e-05 2.3493e-07 -22.07 0.11 0.12738484 0.00173547 5 1.7492e-05 2.0512e-07 20.42 0.05 0.12921476 0.00151522 6 1.9661e-05 3.4974e-07 -15.47 0.07 0.14523665 0.00258356 7 1.1069e-05 2.8596e-07 -17.46 0.19 0.08176415 0.00211239 8 2.0183e-06 1.5004e-07 21.79 0.99 0.01490934 0.00110834 9 2.6382e-06 4.3727e-07 -2.44 0.50 0.01948871 0.00323010 10 5.4131e-06 2.4775e-07 -8.46 0.25 0.03998703 0.00183017 11 3.4104e-06 3.1275e-07 4.92 0.57 0.02519300 0.00231031 12 5.4492e-06 2.4914e-07 5.35 0.15 0.04025354 0.00184043 13 5.2032e-06 2.1620e-07 9.65 0.16 0.03843632 0.00159706 14 2.7920e-06 4.0006e-07 9.66 0.59 0.02062460 0.00295528 15 4.1596e-06 3.9218e-07 -10.55 0.35 0.03072692 0.00289704 16 8.9879e-06 4.2122e-07 -3.66 0.11 0.06639402 0.00311156 Magnetic Center: Xcenter = -0.00019432 +- 0.00000011 m Ycenter = 0.00025694 +- 0.00000005 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for QMAIN = 4.50 +- 0.000023 A Magnet Current for HTRIM = -1.00 +- 0.000019 A Magnet Current for VTRIM = -1.00 +- 0.000006 A Harmonics given at R = 0.004133 m Coil Radius, Rcoil = 0.004133 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 1.0113e-03 2.2824e-07 -142.70 0.02 7.46500590 0.00186727 2 1.3547e-02 1.4609e-06 45.01 0.00 100.00000000 0.01525103 3 1.8979e-04 1.7862e-07 -13.20 0.02 1.40103086 0.00132720 4 2.4401e-05 2.0465e-07 -16.72 0.13 0.18012288 0.00151081 5 1.2017e-05 3.5304e-07 -14.88 0.23 0.08871097 0.00260614 6 2.0070e-05 4.7430e-07 -16.14 0.08 0.14815144 0.00350126 7 1.2112e-05 3.3611e-07 22.50 0.14 0.08941142 0.00248116 8 3.1801e-06 2.8168e-07 -22.04 0.99 0.02347535 0.00207932 9 2.2575e-06 4.2089e-07 -1.05 0.85 0.01666427 0.00310695 10 5.9112e-06 4.7646e-07 -8.37 0.41 0.04363606 0.00351714 11 3.7161e-06 3.9081e-07 3.58 0.50 0.02743154 0.00288493 12 5.7505e-06 1.3113e-07 5.83 0.14 0.04244957 0.00096798 13 6.0063e-06 3.0429e-07 9.64 0.24 0.04433753 0.00224622 14 2.1927e-06 4.5768e-07 9.78 0.81 0.01618631 0.00337857 15 5.1098e-06 2.3194e-07 -10.82 0.19 0.03771974 0.00171214 16 8.8692e-06 5.7173e-07 -3.21 0.21 0.06547104 0.00422042 Magnetic Center: Xcenter = 0.00018692 +- 0.00000011 m Ycenter = 0.00024544 +- 0.00000007 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for QMAIN = 4.50 +- 0.000007 A Magnet Current for HTRIM = -1.00 +- 0.000011 A Magnet Current for VTRIM = 1.00 +- 0.000018 A Harmonics given at R = 0.004133 m Coil Radius, Rcoil = 0.004133 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 7.1515e-04 2.1256e-07 -52.93 0.02 5.28141999 0.00171452 2 1.3541e-02 1.7677e-06 45.01 0.01 100.00000000 0.01846180 3 3.9229e-04 2.0771e-07 -50.17 0.01 2.89707264 0.00157988 4 2.8389e-05 2.4667e-07 -20.16 0.08 0.20965625 0.00182188 5 3.4725e-05 2.6430e-07 -1.57 0.02 0.25644965 0.00195216 6 1.7008e-05 2.7727e-07 -16.20 0.09 0.12560357 0.00204775 7 9.7077e-06 4.0982e-07 10.06 0.21 0.07169256 0.00302656 8 3.4432e-06 2.5335e-07 -21.72 0.66 0.02542834 0.00187104 9 1.7873e-06 3.7333e-07 -2.46 0.72 0.01319905 0.00275705 10 6.3288e-06 2.0620e-07 -8.62 0.21 0.04673898 0.00152280 11 3.8307e-06 3.2225e-07 3.80 0.48 0.02828983 0.00237986 12 6.1023e-06 4.8352e-07 5.71 0.30 0.04506617 0.00357087 13 4.9151e-06 3.6221e-07 9.66 0.28 0.03629812 0.00267495 14 3.7463e-06 3.4800e-07 9.02 0.45 0.02766679 0.00257001 15 5.5003e-06 4.1361e-07 -10.28 0.45 0.04062016 0.00305455 16 9.1508e-06 2.0114e-07 -3.27 0.08 0.06757949 0.00148548 Magnetic Center: Xcenter = 0.00017420 +- 0.00000009 m Ycenter = -0.00013151 +- 0.00000007 m View from upstream end of magnet y ^ | N S -> x S N Field Harmonics Magnet Current for QMAIN = 4.50 +- 0.000032 A Magnet Current for HTRIM = -0.00 +- 0.000016 A Magnet Current for VTRIM = 0.00 +- 0.000011 A Harmonics given at R = 0.004133 m Coil Radius, Rcoil = 0.004133 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 2.0181e-04 5.1602e-08 173.87 0.06 1.48966388 0.00040032 2 1.3547e-02 1.1200e-06 45.03 0.00 100.00000000 0.01169189 3 1.5838e-04 4.0413e-07 49.70 0.05 1.16908447 0.00298465 4 2.3013e-05 3.6758e-07 -21.00 0.17 0.16987026 0.00271335 5 1.6672e-05 3.2308e-07 4.68 0.18 0.12306169 0.00238484 6 1.7772e-05 5.3874e-07 -16.03 0.19 0.13118395 0.00397678 7 1.3804e-06 3.7426e-07 25.08 1.44 0.01018949 0.00276259 8 2.1560e-06 6.6026e-07 -20.86 0.96 0.01591499 0.00487374 9 2.5931e-06 2.2707e-07 -2.59 0.52 0.01914091 0.00167609 10 6.2842e-06 4.8573e-07 -8.80 0.47 0.04638732 0.00358542 11 2.7425e-06 4.6848e-07 4.00 0.92 0.02024399 0.00345811 12 6.0017e-06 3.3035e-07 6.37 0.67 0.04430173 0.00243853 13 5.0506e-06 8.0889e-07 10.77 0.80 0.03728132 0.00597087 14 2.8090e-06 2.8272e-07 7.56 0.87 0.02073514 0.00208694 15 5.3531e-06 8.5790e-07 -10.01 0.62 0.03951452 0.00633261 16 8.9936e-06 5.2153e-07 -3.11 0.21 0.06638676 0.00384970 Magnetic Center: Xcenter = -0.00000663 +- 0.00000007 m Ycenter = 0.00006121 +- 0.00000002 m View from upstream end of magnet y ^ | N S -> x S N