ELOG AIDA

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

AIDA

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Entry time:

Mon Nov 5 01:40:10 2018

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10.40 Lowered slow comparator threshold from 100 to 10
      Good event statistics ok (attachment 1)
      System wide checks ok, except for nnaida7 ADC calibration failure
      FEE64 temperatures ok (attachment 2)
      Bias/Leakage currents ok (attachment 3)
      1.0.L spectra obtained, look ok (attachment 4)
      DAQ stopped (R16)
 
10.49 Slow comparator threshold raised from 10 to 100
      DAQ restarted (R17)
      Merger and TapeServer ok, no error messages in terminals
      Good event statistics ok (attachment 5)
      nnaida2 is now at a good rate, after fixing kapton connection.

15:09 DAQ still running (Oct18/R17_0)
      Merger and TapeServer ok
      System wide checks ok, except for nnaida7 ADC calibration failure
      FEE64 temperatures ok (attachment 6)
      Bias/Leakage currents ok (attachment 7)
      Good event statistics ok (attachment 8)

18.48 good event statistics OK *except* nnaida17 c. 400k
      ASIC Control -> Check ASIC Control
      *all* FEE64 good events statistics now OK
      DAQ stop - current file Oct18/R17_20

18.50 DAQ start - file Oct18/R18
      BNC PB-4 OFF
      LEC/MEC slow comparator 0x64

alpha background run

18.54 all system wide checks OK *except* nnaida7 fails ADC calibration

detector biases & leakage currents OK - see attachments 9 & 10
      FEE64 temperatures OK - see attachment 11
      good event statistics OK - see attachment 12
      Merger - Link16 errors reported - see attachment 13
      TapeServer OK - see attachment 14

1.8.W spectra - attachment 15 & 16

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Attachment 1: