SLAC Magnetic Measurements Date: 11-20-2017 Time: 16:11:21 Project: LCLS-II Device Type: Undulator Data Type: Serial Number: SXU_004 DATASET Number: 1 Tuning Stage: Tuning Run Number: 39 Measurement Type: Long Coil Scans Operator: YL Comment: Check first By integral; slugs (2) on pole #172 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1Y_VS_X 0.000E-03 0.997E-06 13.288E-06 7.20000 7.19830 4418660 7.19865 4426529 7.19830 4418660 7.19860 4426530 I1Y_VS_X 0.000E-03 0.742E-06 9.886E-06 7.20000 7.19825 4418661 7.19855 4426531 7.19820 4418662 7.19850 4426532 I1Y_VS_X 0.000E-03 0.843E-06 11.232E-06 7.20000 7.19810 4418664 7.19845 4426533 7.19810 4418664 7.19845 4426533 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1Y_VS_X 0.000E-03 5.778E-06 77.021E-06 8.00000 8.00000 4402626 8.00000 4410502 8.00005 4402625 8.00010 4410500 I1Y_VS_X 0.000E-03 5.418E-06 72.231E-06 8.00000 8.00015 4402623 8.00035 4410495 8.00015 4402623 8.00035 4410495 I1Y_VS_X 0.000E-03 5.227E-06 69.679E-06 8.00000 8.00020 4402622 8.00045 4410493 8.00025 4402621 8.00050 4410492 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1Y_VS_X 0.000E-03 3.047E-06 40.613E-06 10.00000 10.00000 4362626 10.00010 4370500 10.00010 4362624 10.00025 4370497 I1Y_VS_X 0.000E-03 2.777E-06 37.021E-06 10.00000 10.00040 4362618 10.00060 4370490 10.00050 4362616 10.00065 4370489 I1Y_VS_X 0.000E-03 2.764E-06 36.849E-06 10.00000 10.00065 4362613 10.00085 4370485 10.00070 4362612 10.00085 4370485 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1Y_VS_X 0.000E-03 0.810E-06 10.799E-06 13.00000 13.00010 4302624 13.00005 4310501 13.00030 4302620 13.00025 4310497 I1Y_VS_X 0.000E-03 0.523E-06 6.967E-06 13.00000 13.00095 4302607 13.00050 4310492 13.00095 4302607 13.00050 4310492 I1Y_VS_X 0.000E-03 0.382E-06 5.087E-06 13.00000 13.00120 4302602 13.00060 4310490 13.00120 4302602 13.00060 4310490 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1Y_VS_X 0.000E-03 -1.325E-06 -17.659E-06 16.00000 16.00005 4242625 16.00010 4250500 16.00005 4242625 16.00025 4250497 I1Y_VS_X 0.000E-03 -1.820E-06 -24.262E-06 16.00000 16.00025 4242621 16.00060 4250490 16.00030 4242620 16.00060 4250490 I1Y_VS_X 0.000E-03 -1.795E-06 -23.924E-06 16.00000 16.00040 4242618 16.00075 4250487 16.00045 4242617 16.00075 4250487 Type Position Raw value Integral Nominal Actual Pre-measurement Gap Actual Post-measurement Gap m Volt*sec T*m | T*m^2 Gap US - mm US Raw DS - mm DS Raw US - mm US Raw DS - mm DS Raw --------------------------------------------------------------------------------------------------------------------------------------- I1Y_VS_X 0.000E-03 -3.268E-06 -43.560E-06 22.00000 22.00000 4122626 22.00005 4130501 22.00005 4122625 22.00025 4130497 I1Y_VS_X 0.000E-03 1.116E-06 14.878E-06 22.00000 22.00000 4122626 22.00050 4130492 22.00000 4122626 22.00050 4130492 I1Y_VS_X 0.000E-03 -4.236E-06 -56.470E-06 22.00000 22.00005 4122625 22.00060 4130490 22.00010 4122624 22.00060 4130490