SLAC Magnetic Measurements Date: 04-06-2026 Time: 08:48:35 Project: LCLS-II-HE Device Type: Undulator Data Type: Serial Number: HE_SXU_008 DATASET Number: 1 Tuning Stage: Tuning Run Number: 3 Measurement Type: Long Coil Scans Operator: JB Comment: tuning Bx; Round 1 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 2.140E-06 30.559E-06 7.20000 0.00720 4404707 0.00720 4402724 0.00720 4404708 0.00720 4402728 I1X_VS_X 0.000E-03 1.967E-06 28.096E-06 7.20000 0.00720 4404712 0.00720 4402737 0.00720 4404712 0.00720 4402738 I1X_VS_X 0.000E-03 2.058E-06 29.397E-06 7.20000 0.00720 4404714 0.00720 4402745 0.00720 4404714 0.00720 4402746 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 0.855E-06 12.208E-06 9.00000 0.00900 4368699 0.00900 4366706 0.00900 4368697 0.00900 4366706 I1X_VS_X 0.000E-03 0.877E-06 12.530E-06 9.00000 0.00900 4368696 0.00900 4366705 0.00900 4368696 0.00900 4366705 I1X_VS_X 0.000E-03 0.973E-06 13.891E-06 9.00000 0.00900 4368695 0.00900 4366704 0.00900 4368695 0.00900 4366703 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 0.060E-06 0.857E-06 11.00000 0.01100 4328700 0.01100 4326710 0.01100 4328700 0.01100 4326709 I1X_VS_X 0.000E-03 0.036E-06 0.508E-06 11.00000 0.01100 4328698 0.01100 4326708 0.01100 4328698 0.01100 4326707 I1X_VS_X 0.000E-03 0.076E-06 1.082E-06 11.00000 0.01100 4328697 0.01100 4326707 0.01100 4328697 0.01100 4326707 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 -0.559E-06 -7.979E-06 13.00000 0.01300 4288699 0.01300 4286710 0.01300 4288698 0.01300 4286707 I1X_VS_X 0.000E-03 -0.230E-06 -3.283E-06 13.00000 0.01300 4288697 0.01300 4286707 0.01300 4288697 0.01300 4286707 I1X_VS_X 0.000E-03 -0.563E-06 -8.047E-06 13.00000 0.01300 4288696 0.01300 4286706 0.01300 4288696 0.01300 4286706 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 -2.118E-06 -30.254E-06 17.00000 0.01700 4208698 0.01700 4206708 0.01700 4208696 0.01700 4206707 I1X_VS_X 0.000E-03 -2.227E-06 -31.808E-06 17.00000 0.01700 4208691 0.01700 4206703 0.01700 4208691 0.01700 4206702 I1X_VS_X 0.000E-03 -2.024E-06 -28.911E-06 17.00000 0.01700 4208690 0.01700 4206701 0.01700 4208690 0.01700 4206700 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 -4.980E-06 -71.127E-06 25.00000 0.02500 4048700 0.02500 4046710 0.02500 4048699 0.02500 4046710 I1X_VS_X 0.000E-03 -4.969E-06 -70.967E-06 25.00000 0.02500 4048698 0.02500 4046710 0.02500 4048698 0.02500 4046709 I1X_VS_X 0.000E-03 -4.993E-06 -71.310E-06 25.00000 0.02500 4048698 0.02500 4046709 0.02500 4048698 0.02500 4046709 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 -6.284E-06 -89.759E-06 33.00000 0.03300 3888700 0.03300 3886711 0.03300 3888700 0.03300 3886710 I1X_VS_X 0.000E-03 -6.548E-06 -93.518E-06 33.00000 0.03300 3888699 0.03300 3886710 0.03300 3888699 0.03300 3886710 I1X_VS_X 0.000E-03 -6.621E-06 -94.564E-06 33.00000 0.03300 3888697 0.03300 3886708 0.03300 3888697 0.03300 3886708 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 -6.691E-06 -95.570E-06 50.00000 0.05000 3548701 0.05000 3546711 0.05000 3548701 0.05000 3546711 I1X_VS_X 0.000E-03 -6.431E-06 -91.847E-06 50.00000 0.05000 3548701 0.05000 3546709 0.05000 3548700 0.05000 3546710 I1X_VS_X 0.000E-03 -6.588E-06 -94.096E-06 50.00000 0.05000 3548700 0.05000 3546710 0.05000 3548700 0.05000 3546710 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 -4.158E-06 -59.390E-06 70.00000 0.07000 3148701 0.07000 3146711 0.07000 3148701 0.07000 3146711 I1X_VS_X 0.000E-03 -4.286E-06 -61.213E-06 70.00000 0.07000 3148700 0.07000 3146709 0.07000 3148699 0.07000 3146710 I1X_VS_X 0.000E-03 -4.345E-06 -62.062E-06 70.00000 0.07000 3148699 0.07000 3146709 0.07000 3148699 0.07000 3146709 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1X_VS_X 0.000E-03 -1.250E-06 -17.859E-06 100.00000 0.10000 2548700 0.10000 2546711 0.10000 2548700 0.10000 2546711 I1X_VS_X 0.000E-03 -1.189E-06 -16.984E-06 100.00000 0.10000 2548699 0.10000 2546710 0.10000 2548699 0.10000 2546711 I1X_VS_X 0.000E-03 -1.026E-06 -14.654E-06 100.00000 0.10000 2548699 0.10000 2546710 0.10000 2548698 0.10000 2546709