SLAC Magnetic Measurements Date: 08-04-2009 Time: 10:19:40 Project: LCLS Device Type: Undulator Data Type: Serial Number: L143-112000-27 DATASET Number: 1 Tuning Stage: Fine Tuning Run Number: 8 Measurement Type: Long Coil Scans Operator: YL Comment: temperature test, 20.5 C - 2