SLAC Magnetic Measurements Date: 09-30-2022 Time: 13:53:33 Project: LCLS-II-HE Device Type: Undulator Data Type: Serial Number: HE_SXU_000 DATASET Number: 1 Tuning Stage: Tuning Run Number: 71 Measurement Type: Long Coil Scans Operator: YL Comment: +25um (-50um gap change); By field, repeat Center position: X0=0.000000, Y0=0.000000 Nominal Gap=15.00 Scan Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap Number Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- 0 3.411E-06 48.725E-06 15.00000 15.00025 0 15.00005 0 15.00035 0 15.00000 0 1 3.401E-06 48.578E-06 15.00000 15.00060 0 15.00010 0 15.00070 0 15.00005 0 2 3.150E-06 44.985E-06 15.00000 15.00080 0 15.00010 0 15.00080 0 15.00005 0 3 3.416E-06 48.796E-06 15.00000 15.00090 0 15.00005 0 15.00085 0 15.00010 0 4 3.400E-06 48.568E-06 15.00000 15.00100 0 15.00010 0 15.00095 0 15.00010 0