Undulator #3 re-fiducialization Magnet Magnet# Calibration Measurement TB-MA (TB to magnetic axis) name x y x y x y UPM PM2 0.091325 0.091379 0.030237 0.000377 0.091432 0.091413 DPM PM3 0.091300 0.091388 0.030234 0.000318 0.091404 0.091363 URM PM4 0.091511 0.091469 0.077825 0.000174 0.139206 0.091300 DRM PM1 0.091438 0.091416 0.078058 0.000290 0.139366 0.091363 UPM-Upstream PM DPM-Downstream PM URM-Upstream Reference Magnet DRM-Downstream Reference magnet Hall Probe x y 0.030130 0.000343 Differences in coordinates ?X(mm) ?Y(mm) UPM-DPM 0.028 0.05 UPM-URM -47.774 0.113 DPM-DRM -47.962 0 URM-DRM -0.16 -0.063 Optical measurements (UPM-DPM) X Y ?X(mm) ?Y(mm) UPM -47.750 0.080 0.130 0.030 DPM -47.880 0.050 Probe -139.12 Block -111.79 Keyence Probe 11.191 Block -11.365 Probe X Y (to URM) -139.206 -111.856