14.08 Julabo FL11006 chiller set point +20 deg C actual +20.0 deg C
      Water level c. 75% M-H markers
      Temperature +26.5 deg C dew point +6.2 deg C RH 27.6%

      DAQ continues OK to file May19/R8_8

      alpha background

      ASIC settings 2019May19-17.54.03
      slow comparator 0x64

      BNC PB-4 Pulser OFF

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

      detector biases & leakage currents OK - see attachments 1 & 2

      FEE64 temperatures OK - see attachment 3
      good event statistics OK - see attachments 4

      Merger OK - see attachment 5
      TapeServer OK - see attachment 6

      1.8.L spectra - see attachments 7 & 8
      p+n FEE64s 1.8.W spectra 20us FSR - attachment 9
      n+n FEE64s 1.8.W spectra 20us FSR - attachment 10

14.17 analysis of May19/R8_8 - see attachment 11
      deadtime OK
      ADC data for FEE64s nnaida5 & nnaida6 hot channels (Stat spectrum channel # 104)
      Also observed at a much lower rate for nnaida1 & nnaida2

14.39 DAQ stop file May19/R8_8

      AIDA to be moved into position within DTAS for efficiency tests with 137Cs/60Co sources
      positioned immediately upstream of the end of the AIDA snout

15.07 End of AIDA snout now 16cm from upstream edge of upstream NaI detectors
      i.e. DSSSD#3 centred between upstream/downstream NaI detectors

      Slow comparator 0x64 -> 0xa

      Check ASIC Control *all* ASICs & FEE64s

      good event statistics OK - see attachments 12
      15x < 20k, 21x < 50k, 1x > 100k

      p+n FEE64s 1.8.W spectra 20us FSR - attachment 13
      n+n FEE64s 1.8.W spectra 20us FSR - attachment 14

      Slow comparator 0xa -> 0x64

      Check ASIC Control *all* ASICs & FEE64s

      All histograms zero'd

15.24 DAQ start file May19/R9

      alpha background

      ASIC settings 2019May19-17.54.03
      slow comparator 0x64

      BNC PB-4 Pulser OFF

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

16.03 Water level topped up (1x jugful) to H level marker