SLAC Magnetic Measurements Date: 09-11-2019 Time: 11:44:13 Project: LCLS-II Magnet Type: Radiation_Detection_System Magnet Name: SXU3_TCRM_Tension_27 Serial Number: SXU3 Run Number: 12 Measurement Device: Flex_Coil Operator: sda Comment: BNC cable dis and reconnected at 3458A as if measuring in the tunnel. 5 days later Undulator Gap Integral vs Gap Change Distance the gap was moved = 0.004001 m Time Gap Start Gap Change Voltage Integral (m) (m) (Vs) ---------- ----------- ------------ ------------------ 11:44:50 0.007999 0.0040007 -0.1425263 11:45:13 0.012000 -0.0040001 0.1425054 11:45:51 0.008000 0.0040003 -0.1425328 11:46:14 0.012000 -0.0040002 0.1425015 11:46:52 0.008000 0.0040004 -0.1425065 11:47:15 0.012000 -0.0040002 0.1424891 11:47:53 0.008000 0.0040004 -0.1425198 11:48:16 0.012000 -0.0040002 0.1424804 11:48:54 0.008000 0.0040004 -0.1425205 11:49:17 0.012000 -0.0040002 0.1424911 11:49:55 0.008000 0.0040005 -0.1425075 11:50:18 0.012000 -0.0040002 0.1424608 11:50:56 0.008000 0.0040004 -0.1424945 11:51:18 0.012000 -0.0040002 0.1424954 11:51:57 0.008000 0.0040004 -0.1425143 11:52:19 0.012000 -0.0040002 0.1424834 11:52:58 0.008000 0.0040005 -0.1425422 11:53:20 0.012000 -0.0040002 0.1424797 11:53:59 0.008000 0.0040004 -0.1425214 11:54:21 0.012000 -0.0040002 0.1424860