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GRETINA DAQ system

Status 5/28/2012

Channels:

  • Q4P2ε1 - grounded in the detector
  • Q6P2ε3 - FET/preamp broken
  • Q7P3φ5 - gain 1/10 - broken wire or bad contact in the detector - to be further tested

Radial boxes:

  • SN 005207 - over current
  • SN 005222 - over current

Spares available: 3

Digitizers:

  • SN 067h - errors on bits 9 and 10 with rate >100 kHz
  • SN 02Eh - errors on bit 12 with rate ~4 kHz

Spares available: 2 (1 red and 1 blue)


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