SLAC Magnetic Measurements Date: 08-12-2026 Time: 17:18:08 Project: LCLS-II-HE Magnet Type: Phase Shifter Magnet Name: PS_DELTA-II Dataset Number: 1 Run Purpose: Tuning Run Type: Run Number: 9 Measurement Device: Stretched Wire Operator: YL Comment: 17:18:15 Wire Position: X0 = 0.0000 mm, Y0 = 0.0000 mm 17:18:18 Motion Parameters, X Controller, Axis 1 acc = 0.001000 m/s/s dcl = 0.001000 m/s/s vel = 0.001000 m/s pos = 0.000000 m kp = 188.600000 ki = 820.000000 kd = 491.400000 db = 0.000000 17:18:19 Motion Parameters, X Controller, Axis 2 acc = 0.001000 m/s/s dcl = 0.001000 m/s/s vel = 0.001000 m/s pos = 0.000000 m kp = 188.600000 ki = 820.000000 kd = 491.400000 db = 0.000000 17:18:21 Motion Parameters, Y Controller, Axis 1 acc = 0.001000 m/s/s dcl = 0.001000 m/s/s vel = 0.001000 m/s pos = 0.000000 m kp = 188.600000 ki = 820.000000 kd = 491.400000 db = 0.000000 17:18:22 Motion Parameters, Y Controller, Axis 2 acc = 0.001000 m/s/s dcl = 0.001000 m/s/s vel = 0.001000 m/s pos = 0.000000 m kp = 188.600000 ki = 820.000000 kd = 491.400000 db = 0.000000 17:18:34 Wire Position: X0 = 0.0000 mm, Y0 = 0.0000 mm 17:18:38 Integrated Voltage Measurement... 17:18:47 Voltage Offset Correction: v_off_ini = 2677.867 uV, v_off_fin = 2676.966 uV 17:18:47 Integrated Voltage Measurement dXYus = -0.5000 mm, dXYds = -0.5000 mm dXY = -0.5000 mm VT = -82.608 uVs 17:18:47 Integrated Voltage Measurement... 17:18:56 Voltage Offset Correction: v_off_ini = 2681.200 uV, v_off_fin = 2702.852 uV 17:18:56 Integrated Voltage Measurement dXYus = 0.5000 mm, dXYds = 0.5000 mm dXY = 0.5000 mm VT = 96.886 uVs 17:18:56 Integrated Voltage Measurement... 17:19:05 Voltage Offset Correction: v_off_ini = 2685.633 uV, v_off_fin = 2697.728 uV 17:19:05 Integrated Voltage Measurement dXYus = -0.5000 mm, dXYds = -0.5000 mm dXY = -0.5000 mm VT = -72.032 uVs 17:19:05 Integrated Voltage Measurement... 17:19:14 Voltage Offset Correction: v_off_ini = 2685.141 uV, v_off_fin = 2706.511 uV 17:19:14 Integrated Voltage Measurement dXYus = 0.5000 mm, dXYds = 0.5000 mm dXY = 0.5000 mm VT = 69.034 uVs 17:19:14 Integrated Voltage Measurement... 17:19:23 Voltage Offset Correction: v_off_ini = 2686.803 uV, v_off_fin = 2711.074 uV 17:19:23 Integrated Voltage Measurement dXYus = -0.5000 mm, dXYds = -0.5000 mm dXY = -0.5000 mm VT = -83.466 uVs 17:19:23 Integrated Voltage Measurement... 17:19:32 Voltage Offset Correction: v_off_ini = 2701.290 uV, v_off_fin = 2713.116 uV 17:19:32 Integrated Voltage Measurement dXYus = 0.5000 mm, dXYds = 0.5000 mm dXY = 0.5000 mm VT = 76.042 uVs 17:19:36 I1X Average and RMS of Measurements VT = -80.011 +- 7.846 uVs I1X = 16.002 +- 1.569 uTm 17:19:39 Wire Position: X0 = 0.0000 mm, Y0 = 0.0000 mm 17:19:43 Integrated Voltage Measurement... 17:19:52 Voltage Offset Correction: v_off_ini = 2694.893 uV, v_off_fin = 2680.613 uV 17:19:52 Integrated Voltage Measurement dXYus = 0.5000 mm, dXYds = 0.5001 mm dXY = 0.5000 mm VT = -182.488 uVs 17:19:52 Integrated Voltage Measurement... 17:20:01 Voltage Offset Correction: v_off_ini = 2678.738 uV, v_off_fin = 2693.106 uV 17:20:01 Integrated Voltage Measurement dXYus = -0.5000 mm, dXYds = -0.5001 mm dXY = -0.5000 mm VT = 188.425 uVs 17:20:01 Integrated Voltage Measurement... 17:20:10 Voltage Offset Correction: v_off_ini = 2698.084 uV, v_off_fin = 2685.827 uV 17:20:10 Integrated Voltage Measurement dXYus = 0.5000 mm, dXYds = 0.5001 mm dXY = 0.5000 mm VT = -175.545 uVs 17:20:10 Integrated Voltage Measurement... 17:20:19 Voltage Offset Correction: v_off_ini = 2702.107 uV, v_off_fin = 2715.828 uV 17:20:19 Integrated Voltage Measurement dXYus = -0.5000 mm, dXYds = -0.5002 mm dXY = -0.5001 mm VT = 190.210 uVs 17:20:19 Integrated Voltage Measurement... 17:20:28 Voltage Offset Correction: v_off_ini = 2696.998 uV, v_off_fin = 2674.442 uV 17:20:28 Integrated Voltage Measurement dXYus = 0.5000 mm, dXYds = 0.5002 mm dXY = 0.5001 mm VT = -197.281 uVs 17:20:28 Integrated Voltage Measurement... 17:20:37 Voltage Offset Correction: v_off_ini = 2700.299 uV, v_off_fin = 2714.165 uV 17:20:37 Integrated Voltage Measurement dXYus = -0.5000 mm, dXYds = -0.5001 mm dXY = -0.5000 mm VT = 210.005 uVs 17:20:41 I1Y Average and RMS of Measurements VT = -190.659 +- 9.241 uVs I1Y = -38.127 +- 1.848 uTm 17:20:46 Wire Position: X0 = 0.0000 mm, Y0 = 0.0000 mm 17:20:49 Integrated Voltage Measurement... 17:20:58 Voltage Offset Correction: v_off_ini = 2685.513 uV, v_off_fin = 2674.787 uV 17:20:58 Integrated Voltage Measurement dXYus = -1.0001 mm, dXYds = 0.0000 mm dXY = -1.0001 mm VT = -80.272 uVs 17:20:58 Integrated Voltage Measurement... 17:21:07 Voltage Offset Correction: v_off_ini = 2675.088 uV, v_off_fin = 2714.663 uV 17:21:07 Integrated Voltage Measurement dXYus = 1.0000 mm, dXYds = 0.0000 mm dXY = 1.0000 mm VT = 98.637 uVs 17:21:07 Integrated Voltage Measurement... 17:21:16 Voltage Offset Correction: v_off_ini = 2694.206 uV, v_off_fin = 2705.860 uV 17:21:16 Integrated Voltage Measurement dXYus = -1.0000 mm, dXYds = 0.0000 mm dXY = -1.0000 mm VT = -62.391 uVs 17:21:16 Integrated Voltage Measurement... 17:21:25 Voltage Offset Correction: v_off_ini = 2698.535 uV, v_off_fin = 2702.515 uV 17:21:25 Integrated Voltage Measurement dXYus = 1.0000 mm, dXYds = 0.0000 mm dXY = 1.0000 mm VT = 79.568 uVs 17:21:25 Integrated Voltage Measurement... 17:21:34 Voltage Offset Correction: v_off_ini = 2696.463 uV, v_off_fin = 2710.026 uV 17:21:34 Integrated Voltage Measurement dXYus = -1.0000 mm, dXYds = 0.0000 mm dXY = -1.0000 mm VT = -90.035 uVs 17:21:34 Integrated Voltage Measurement... 17:21:43 Voltage Offset Correction: v_off_ini = 2696.835 uV, v_off_fin = 2719.772 uV 17:21:43 Integrated Voltage Measurement dXYus = 1.0000 mm, dXYds = 0.0000 mm dXY = 1.0000 mm VT = 86.096 uVs 17:21:45 I2X Average and RMS of Measurements VT = -82.833 +- 8.401 uVs I2X = 7.621 +- 0.773 uTm^2 17:21:50 Wire Position: X0 = 0.0000 mm, Y0 = 0.0000 mm 17:21:53 Integrated Voltage Measurement... 17:22:02 Voltage Offset Correction: v_off_ini = 2689.331 uV, v_off_fin = 2677.160 uV 17:22:02 Integrated Voltage Measurement dXYus = 1.0000 mm, dXYds = 0.0000 mm dXY = 1.0000 mm VT = -234.437 uVs 17:22:02 Integrated Voltage Measurement... 17:22:11 Voltage Offset Correction: v_off_ini = 2705.242 uV, v_off_fin = 2687.391 uV 17:22:11 Integrated Voltage Measurement dXYus = -1.0000 mm, dXYds = 0.0000 mm dXY = -1.0000 mm VT = 259.465 uVs 17:22:11 Integrated Voltage Measurement... 17:22:20 Voltage Offset Correction: v_off_ini = 2696.429 uV, v_off_fin = 2694.488 uV 17:22:20 Integrated Voltage Measurement dXYus = 1.0000 mm, dXYds = 0.0000 mm dXY = 1.0000 mm VT = -236.367 uVs 17:22:20 Integrated Voltage Measurement... 17:22:29 Voltage Offset Correction: v_off_ini = 2689.093 uV, v_off_fin = 2703.655 uV 17:22:29 Integrated Voltage Measurement dXYus = -1.0000 mm, dXYds = 0.0000 mm dXY = -1.0000 mm VT = 267.768 uVs 17:22:29 Integrated Voltage Measurement... 17:22:38 Voltage Offset Correction: v_off_ini = 2679.566 uV, v_off_fin = 2671.943 uV 17:22:38 Integrated Voltage Measurement dXYus = 1.0000 mm, dXYds = 0.0000 mm dXY = 1.0000 mm VT = -237.747 uVs 17:22:38 Integrated Voltage Measurement... 17:22:47 Voltage Offset Correction: v_off_ini = 2674.961 uV, v_off_fin = 2666.033 uV 17:22:47 Integrated Voltage Measurement dXYus = -1.0000 mm, dXYds = 0.0000 mm dXY = -1.0000 mm VT = 240.933 uVs 17:22:50 I2Y Average and RMS of Measurements VT = -246.120 +- 5.229 uVs I2Y = -22.643 +- 0.481 uTm^2 17:22:52 Wire Position: X0 = 0.0000 mm, Y0 = 0.0000 mm