SLAC Magnetic Measurements Date: 06-15-2007 Time: 19:20:36 Project: LCLS Device Type: Undulator Data Type: Serial Number: L143-112000-12 DATASET Number: 1 Tuning Stage: Rough Tuning Run Number: 75 Measurement Type: Z Scans Operator: AW Comment: x=0.027491 y=0.00026843 Added 0.3 mm phase shim at 184.