MAMI needs optimization

  1. Beam off → ELOG entry “beam off, MAMI optimization, maybe reason”
  2. Detector HV off and afterwards pre-HV off (How to ramp the high voltage)
  3. Change target to “Empty” (Target control)
  4. Now MAMI can start the optimization → call MAMI
  5. when the optimization is finished, normally <1h (call from MAMI): check beam position (Target control)
    1. change target to luminescent screen (Al203)
    2. turn on target camera
    3. turn on beam slowly (MAMI) until you see a white spot
    4. ask MAMI to center the beam
    5. take a picture
    6. turn beam off
  6. now you can move to the desired target (Target control)
  7. turn HV back on (How to ramp the high voltage)
  8. turn beam on with the desired current → ELOG entry “beam on, target XY, current XY”