SLAC Magnetic Measurements Date: 05-05-2026 Time: 14:22:23 Project: LCLS-II-HE Device Type: Undulator Data Type: Serial Number: DELTA-II DATASET Number: 1 Tuning Stage: Tuning Run Number: 25 Measurement Type: PM Center Operator: YL Comment: probe position ------------------------------------------------------------- Magnet PM number X Y Z m m m ------------------------------------------------------------- UPM 3 0.085583 -0.183005 1.522587