SLAC Magnetic Measurements Date: 09-14-2019 Time: 11:31:18 Project: LCLS-II Magnet Type: Radiation_Detection_System Magnet Name: SXU3_TCRM_Tension_27 Serial Number: SXU3 Run Number: 17 Measurement Device: Flex_Coil Operator: sda Comment: BNC cable dis and reconnected at 3458A as if measuring in the tunnel. 8 days later Undulator Gap Integral vs Gap Change Distance the gap was moved = 0.004000 m Time Gap Start Gap Change Voltage Integral (m) (m) (Vs) ---------- ----------- ------------ ------------------ 11:31:56 0.008000 0.0040001 -0.1424313 11:32:20 0.012000 -0.0040001 0.1424436 11:32:58 0.008000 0.0040003 -0.1424897 11:33:21 0.012000 -0.0040002 0.1424918 11:33:59 0.008000 0.0040004 -0.1424935 11:34:21 0.012000 -0.0040002 0.1425233 11:35:00 0.008000 0.0040004 -0.1424972 11:35:22 0.012000 -0.0040002 0.1425089 11:36:01 0.008000 0.0040004 -0.1425060 11:36:23 0.012000 -0.0040002 0.1424979 11:37:02 0.008000 0.0040004 -0.1425201 11:37:24 0.012000 -0.0040002 0.1424936 11:38:03 0.008000 0.0040005 -0.1425266 11:38:25 0.012000 -0.0040002 0.1424984 11:39:04 0.008000 0.0040004 -0.1425448 11:39:26 0.012000 -0.0040002 0.1425005 11:40:05 0.008000 0.0040004 -0.1425124 11:40:27 0.012000 -0.0040003 0.1424926 11:41:06 0.008000 0.0040004 -0.1424850 11:41:28 0.012000 -0.0040002 0.1424689