PPT Slide

FEE--Octant Test Work

• Mechanical Structures:
  • Chassis and cross-rib assemblies delivered to BNL some time ago. Assembly mostly complete, by Andrew, some plumbing still needs to be received.

• Board Status:
  • First control board (3rd round) received (LANL) and checked out o.k.; Full order placed.
  • First Readout Card (3rd round) expected this week; full order will follow
    • Noise specs already achieved on large fraction of the channels; this latest version should have layout fixes required to meet specs on all channels
  • Backplanes expected 17-April

• HV
  • Initial hookup complete
  • Will switch to latest version of distribution system over the next couple of weeks

• LV
  • Distribution system design completed by LANL/UNM
  • First production board expected this month, also real LV supplies

• DAQ
  • Hookup to GTM, DCM, associated software completed by Ming, Jamie, Mickey

• ARCNet:
  • Preamp, AMU/ADC, FPGA downloads available (Andrew). Also, board monitoring (T, I, V)

• Calibration System
  • Already had gone through few rounds (Pat and Mike); final or nearly final system expected available for octant test

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