SLAC Magnetic Measurements Date: 01-23-2025 Time: 14:38:00 Project: LBL Magnet Type: Quad Magnet Name: TQFC_Q11_BTA_QF8 Serial Number: AL-1423-8026-0001 Run Number: 9 Measurement Device: 1DQB26 Operator: sda Comment: Checking center Standardization for MAIN: 1 cycles from 0.0 A to 185.0 A to 0.0 A Test Currents for MAIN (A): 185.00 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current for MAIN = 184.97 +- 0.000329 A Harmonics given at R = 0.012700 m Coil Radius, Rcoil = 0.012700 m Main Harmonic N = 2 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- -------------+------------- 1 1.4781e-03 9.9595e-07 76.77 0.02 1.07315779 0.00072311 2 1.3773e-01 2.6443e-07 45.05 0.00 100.00000000 0.00027151 3 8.3807e-05 7.6474e-08 -5.46 0.03 0.06084776 0.00005552 4 5.0161e-05 3.6633e-08 21.21 0.02 0.03641930 0.00002660 5 1.6746e-05 3.3686e-08 -35.16 0.01 0.01215822 0.00002446 6 4.6009e-06 2.2247e-08 25.36 0.06 0.00334043 0.00001615 7 1.8078e-06 1.4286e-08 11.48 0.15 0.00131255 0.00001037 8 1.5347e-06 6.4481e-08 -19.92 0.27 0.00111424 0.00004682 9 7.1819e-07 2.5773e-08 5.06 0.23 0.00052144 0.00001871 10 3.9498e-06 1.4764e-08 8.71 0.03 0.00286771 0.00001072 11 4.1813e-07 1.1446e-08 -11.68 0.14 0.00030358 0.00000831 12 2.0513e-07 2.7485e-08 -5.05 0.72 0.00014893 0.00001996 13 3.2323e-07 2.5261e-08 -7.35 0.47 0.00023468 0.00001834 14 1.4125e-06 3.3480e-08 -6.57 0.09 0.00102553 0.00002431 15 9.7827e-08 1.5991e-08 4.36 1.00 0.00007103 0.00001161 16 7.3256e-08 3.6867e-08 6.15 0.91 0.00005319 0.00002677 Magnetic Center: Xcenter = -0.00013262 +- 0.00000009 m Ycenter = -0.00003142 +- 0.00000005 m View from upstream end of magnet y ^ | N S -> x S N