SLAC Magnetic Measurements Date: 07-23-2025 Time: 10:02:19 Project: LCLS-II-HE Device Type: Undulator Data Type: Serial Number: SXU_REFERENCE DATASET Number: 18 Tuning Stage: Tuning Run Number: 2 Measurement Type: Long Coil Scans Operator: YL Comment: Final; repeat 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 --------------------------------------------------------------------------------------------------------------------------------------- I1Y_VS_X -0.000E-03 -2.073E-06 -29.602E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 I1Y_VS_X -0.000E-03 -2.037E-06 -29.095E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 I1Y_VS_X -0.000E-03 -1.920E-06 -27.421E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 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 --------------------------------------------------------------------------------------------------------------------------------------- I2Y_VS_X -0.000E-03 -0.138E-06 -7.088E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 I2Y_VS_X -0.000E-03 -0.576E-06 -29.681E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 I2Y_VS_X -0.000E-03 -0.684E-06 -35.229E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 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 -0.480E-06 -6.860E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 I1X_VS_X 0.000E-03 -0.596E-06 -8.506E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 I1X_VS_X 0.000E-03 -0.614E-06 -8.768E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 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 --------------------------------------------------------------------------------------------------------------------------------------- I2X_VS_X 0.000E-03 0.380E-06 19.603E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 I2X_VS_X 0.000E-03 0.631E-06 32.538E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0 I2X_VS_X 0.000E-03 0.699E-06 36.031E-06 7.20000 0.00000 0 0.00000 0 0.00000 0 0.00000 0