SLAC Magnetic Measurements Date: 10-05-2022 Time: 09:58:10 Project: LCLS-II-HE Device Type: Undulator Data Type: Serial Number: HE_SXU_000 DATASET Number: 1 Tuning Stage: Tuning Run Number: 78 Measurement Type: Long Coil Scans Operator: YL Comment: Skew Quad, Steel 20 x 8 x 0.17 Center position: X0=0.002000, Y0=0.000000 Nominal Gap=7.50 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 -0.451E-06 -6.439E-06 7.50000 7.50035 0 7.50055 0 7.50040 0 7.50050 0 1 -0.507E-06 -7.248E-06 7.50000 7.50035 0 7.50060 0 7.50040 0 7.50055 0 2 -0.528E-06 -7.536E-06 7.50000 7.50040 0 7.50055 0 7.50040 0 7.50055 0 3 -0.385E-06 -5.503E-06 7.50000 7.50045 0 7.50055 0 7.50040 0 7.50055 0 4 -0.372E-06 -5.315E-06 7.50000 7.50035 0 7.50055 0 7.50040 0 7.50055 0