SLAC Magnetic Measurements Date: 08-03-2026 Time: 17:18:37 Project: LCLS-II-HE Device Type: Undulator Data Type: Serial Number: HE_SXPS_16334 DATASET Number: 1 Tuning Stage: Tuning Run Number: 2 Measurement Type: PM Center Operator: YL Comment: fiducialization ------------------------------------------------------------- Magnet PM number X Y Z m m m ------------------------------------------------------------- URM 4 0.062600 0.000068 2.178922