SLAC Magnetic Measurements Date: 07-20-2026 Time: 13:28:50 Project: LCLS-II-HE Device Type: Undulator Data Type: Serial Number: HE_SXPS_16335 DATASET Number: 1 Tuning Stage: Tuning Run Number: 4 Measurement Type: PM Center Operator: YL Comment: fiducialization ------------------------------------------------------------- Magnet PM number X Y Z m m m ------------------------------------------------------------- URM 4 0.062603 0.000066 2.178922