SLAC Magnetic Measurements Date: 10-15-2025 Time: 08:41:00 Project: FACET-II Magnet Type: Dipole Magnet Name: 4595 Serial Number: 30822-4 Run Number: 1 Measurement Device: Thermistor Operator: sda Comment: Temperature and resistance of main coil at 16 amps for 5 hours. Current density = 1.5 A/mm^2 Resistance, Temperature and Flow Measurements T0 = Coil_Top_DS T1 = Coil_Top_US T2 = Core T3 = Ambient Time MAIN MAIN T0 T1 T2 T3 Tmag_MiddleCoil (A) (mohm) (deg C) (deg C) (deg C) (deg C) (deg C) --------- ------------ --------- --------- --------- --------- --------- --------- 08:43:36 15.992 1393.760 19.70 19.75 19.75 19.46 0.00 08:43:44 15.993 1402.466 20.10 20.11 19.74 19.46 0.00 08:44:43 15.994 1407.684 20.61 20.55 19.74 19.45 20.42 08:45:43 15.994 1412.909 21.20 21.09 19.75 19.51 21.72 08:46:43 15.994 1417.913 21.89 21.72 19.77 19.48 22.85 08:47:43 15.994 1423.556 22.56 22.37 19.78 19.52 24.22 08:48:43 15.994 1427.975 23.23 23.03 19.79 19.46 25.15 08:49:43 15.992 1432.842 23.93 23.73 19.82 19.50 26.22 08:50:43 15.993 1437.632 24.60 24.40 19.84 19.52 27.28 08:51:46 15.993 1442.375 25.33 25.10 19.87 19.52 28.28 08:52:43 15.992 1447.127 25.97 25.76 19.91 19.55 29.36 08:53:43 15.993 1451.598 26.63 26.41 19.95 19.57 30.32 08:54:43 15.993 1456.192 27.27 27.04 19.99 19.54 31.34 08:55:43 15.993 1460.691 27.88 27.70 20.04 19.55 32.37 08:56:43 15.993 1465.020 28.48 28.33 20.08 19.55 33.34 08:57:43 15.993 1469.423 29.05 28.92 20.13 19.50 34.36 08:58:43 15.993 1473.720 29.67 29.50 20.20 19.53 35.30 08:59:43 15.993 1477.968 30.35 30.15 20.27 19.51 36.16 09:00:43 15.993 1482.229 30.92 30.75 20.33 19.53 37.14 09:38:14 15.992 1587.956 46.83 46.35 24.21 19.64 59.56 09:39:14 15.992 1591.557 46.70 46.23 24.32 19.63 61.00 09:40:14 15.993 1594.968 46.84 46.32 24.44 19.68 62.09 09:41:14 15.992 1598.477 47.08 46.50 24.55 19.65 63.13 09:42:14 15.992 1601.715 47.26 46.74 24.64 19.63 64.13 09:43:14 15.992 1605.232 47.62 47.07 24.76 19.60 65.04 09:44:14 15.992 1608.196 47.93 47.44 24.84 19.50 65.81 09:45:14 15.992 1611.624 48.29 47.80 24.93 19.38 66.69 09:46:14 15.992 1614.684 48.62 48.18 25.02 19.31 67.47 09:47:14 15.992 1617.702 48.90 48.58 25.14 19.24 68.28 09:48:14 15.992 1620.950 49.20 48.99 25.28 19.18 69.16 09:49:14 15.992 1624.005 49.69 49.40 25.41 19.18 69.78 09:50:14 15.992 1626.910 49.85 49.75 25.54 19.21 70.67 09:51:14 15.992 1629.932 50.39 50.16 25.68 19.20 71.23 09:52:14 15.992 1632.999 51.00 50.57 25.84 19.30 71.73 09:53:14 15.991 1635.975 51.42 50.95 26.00 19.37 72.38 09:54:14 15.992 1638.742 51.92 51.27 26.13 19.40 72.89 09:55:14 15.992 1641.718 52.39 51.63 26.28 19.45 73.50 09:56:14 15.991 1644.650 52.76 52.03 26.42 19.44 74.19 09:57:14 15.991 1647.535 53.22 52.39 26.55 19.46 74.78 10:13:32 15.991 1682.060 58.20 57.77 28.81 19.37 82.32 10:14:31 15.991 1684.720 58.15 57.84 28.91 19.24 83.34 10:15:31 15.992 1687.280 58.11 58.05 28.99 19.04 84.30 10:16:31 15.991 1689.943 58.23 58.26 29.09 19.00 85.15 10:17:31 15.991 1692.495 58.52 58.55 29.22 18.99 85.78 10:18:31 15.991 1695.032 59.00 58.72 29.41 18.97 86.22 10:19:31 15.991 1697.508 59.25 58.96 29.60 19.00 86.87 10:20:31 15.991 1699.961 59.46 59.28 29.69 18.90 87.55 10:21:31 15.991 1702.492 59.80 59.63 29.82 18.86 88.13 10:22:31 15.991 1704.856 60.11 59.97 29.93 18.82 88.68 10:23:31 15.991 1707.289 60.20 60.26 30.03 18.80 89.46 10:24:31 15.991 1709.703 60.52 60.59 30.20 18.73 90.02