HiCIAO Detector Module Concerns

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HiCIAO Detector ModuleConcerns

• July 14, 2005

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Talking Points

• Thermal Stability of Detector Module Especially
  in Worst Case Scenario(?)
• Electrical Isolation Methods(ex.Nici G-10)
• Heater/Sensor location and Expected Power
  Dissipation (example ppt just sent)
• Electrical Feed-Thrus Including Flex Cable to
  ASIC Out of Dewar(example ppt just sent)
• Assembly Concept (see exploded in ppt sent)

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Current Detector Module Assembly
Cold Strap is passed through G-10 disk.
Removal assembly for detector installation and
removal.
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Alternate Detector Module
Allows for removal as a whole unit.
Cold straps tied direct to 4 mounting holes.

• G-10 Trusses support unit.
• Surrounding shroud is around the temperature of
  the detector