The IE is a lead glass calorimeter built by the University of Colorado group. The detector elements were previously used to Fermilab E-731 and E-799 and were completely refurbished at the University of Colorado prior to installation at Fermilab.

The following documents are available:

• Memo describing the IE

• Instructional and Information on specific aspects of the IE system:
  • Picture of problems in the IE array
  • The IE Electrical Hazard Document
  • IE Calibratiion Triggers
  • Thoughts on a dielectron trigger using the IE
  • A description of the IE packing and unpacking for reconstructed data
  • A description of the IE high voltage system
  • A description of MONDA for the IE
  • Pictures of the IE
  • Converting between ADC location and IE channels
    • Conversion between channel # and physical location
    • Conversion from IE channel # to ADC #
    • Conversion between ADC # and channel #

• Talk Transparencies:
  • September '95 FOCUS group meeting
  • January '96 FOCUS group meeting
  • March '96 FOCUS group meeting & Director's Review
  • April '96 FOCUS group meeting
  • May '96 FOCUS group meeting
  • July '96 FOCUS group meeting
  • October '96 FOCUS group meeting

• The most recent IE RECON Output
• J/psi sample page

University of Colorado FOCUS page

FOCUS Internal Page