11.04 Julabo FL11006 chiller set point +20 deg C actual +20.0 deg C
      Water level c. 75% M-H markers
      Temperature +26.1 deg C dew point +4.2 deg C RH 24.4%

      DAQ continues OK to file May19/R9_5

      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/R9_5 - see attachment 11
      deadtime OK *except* nnaida22 
      ADC data for FEE64s nnaida5 & nnaida6 hot channels (Stat spectrum channel # 104)
      Also observed at a much lower rate for nnaida1 & nnaida2
      Statistics imply nnaida22 running at high rate for some part of R9_5

      analysis of May19/R9_4 - see attachment 12
      No indication of higher rates for nnaida22

11.19 Check ASIC Control *all* ASICs & FEE64s

11.29 zero DAQ statistics

14.42 DAQ stop file May19/R9_6

      Run stopped to move AIDA out of DTAS prior to changes to Pb shielding upstream of (CH2)n shield

15.01 AIDA removed from inside DTAS

      Slow comparator 0x64 -> 0xa

      Check ASIC Control *all* ASICs & FEE64s

      good event statistics OK - see attachments 13
      13x < 20k, 22 < 50k, 0 > 100k

      p+n FEE64s 1.8.W spectra 20us FSR - attachment 14
      n+n FEE64s 1.8.W spectra 20us FSR - attachment 15

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

      zero all histograms

      Slow comparator 0xa -> 0x64

      Check ASIC Control *all* ASICs & FEE64s

15.08 DAQ start file May19/R10

      nnaida1 'good event' rate changed from c. 380Hz to 0Hz at Start ASIC Readout - DAQ stopped

15.10 DAQ start file May19/R11  

      alpha background

      ASIC settings 2019May19-17.54.03
      slow comparator 0x64

      BNC PB-4 Pulser OFF