• Access the Attenuators window in mfxhome:
  • Entire desired attenuation level then click one of the "use" buttons for the closest value to the attenuation you want:

Hutch python:

    • att(##)
      • ## transmission value with 1=100% beam.
    • att(1) full beam
    • att(0) no beam
    • att(0.5) half beam
    • att 
      • shows the attenuator status.