• In mfxhome open the Ref panel:
  • 
• Set the position to 54 for in and 0 for out.
• Good slit settings are:
  • DG1 Slits = 6mm
  • Upstream, Midstream, Downstream Slits = 1
• Jira related to reference laser motors being undetected:

  Jira
  server SLAC National Accelerator Laboratory serverId 1b8dc293-975d-3f2d-b988-18fd9aec1546 key ECS-5448

MFX3

• laser_in()
  • sets reflaser to 54mm and slits to 6,1,1,1.
• laser_out()
  • removes reflaser and sets all slits to 0.7.