SLAC Magnetic Measurements Date: 05-01-2008 Time: 17:03:50 Project: LCLS Device Type: Undulator Data Type: Serial Number: L143-112000-08 DATASET Number: 1 Tuning Stage: Rough Tuning Run Number: 2 Measurement Type: Z Scans Operator: aw Comment: 3 z-scans for y-ctr.