SLAC Magnetic Measurements Date: 08-18-2026 Time: 13:21:10 Project: LCLS-II-HE Device Type: Undulator Data Type: Serial Number: PS_DELTA-II DATASET Number: 1 Tuning Stage: Tuning Run Number: 1 Measurement Type: PM Center Operator: YL Comment: Fiducialization ------------------------------------------------------------- Magnet PM number X Y Z m m m ------------------------------------------------------------- URM 4 0.062611 0.000070 2.178926