SLAC Magnetic Measurements Date: 07-07-2026 Time: 14:38:17 Project: LCLS-II-HE Device Type: Undulator Data Type: Serial Number: DELTA-II DATASET Number: 1 Tuning Stage: Tuning Run Number: 3 Measurement Type: PM Center Operator: YL Comment: probe position ------------------------------------------------------------- Magnet PM number X Y Z m m m ------------------------------------------------------------- UPM 3 0.085573 -0.182841 1.522209