10.32 DAQ found stopped, no merger error messages
      Most recent file R70_315, last accessed 06.46

      R70_315 ADC data synchronised

      DSSSD bias & leakage currents OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3
      System-wide checks - SYNC errors & SYNC pulses fail - other checks OK - see attachments 4-7
      AIDA SYNC stats - see attachment 8

      Restart merger OK
      DAQ STOP OK

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

10.42 DAQ starts (R71)

18.25 DAQ stop OK

      System wide test all OK *except* SYNC errors - see attachments 8-11

      New SYNC error baseline

18.54 Repeat system wide checks whilst DAQ is still halted - SYNC errors *and* SYNC pulse now fail - see
attachments 12-15
      This may suggest that the clock signal itself is affected by LN2 fill cycle

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

18.59 DAQ starts (R72)
      nnaida15 drops data transfer #1 tag at DAQ GO

      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1
 
19.07 DAQ starts (R73)

19.17 DAQ stalled

      Restart merger OK
      DAQ STOP OK

      Syten wide checks - SYNC error and SYNC pulse fail - dissimilar FEE64 counts in SYNC pulse

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

19.37 DAQ starts (R74)