SLAC Magnetic Measurements Date: 09-21-2012 Time: 15:48:45 Project: LCLS Device Type: Undulator Data Type: Serial Number: SSRL-BL5-EPU DATASET Number: 1 Tuning Stage: Rough Tuning Run Number: 26 Measurement Type: Z Scans Operator: YL Comment: spare hall probe; find first pole position