10:30 DAQ appears to have stopped

      Attachment 2 - DSSSD bias and leakage current OK

      Attachments 1, 3-5 - zero rate adc data items all FEE64s - note aida08 adc data item counter zero

      RESET/SETUP/GO aida08 *only*
      DAQ STOP *all* FEE64s


      Attachment 6 - FEE64 temperatures OK

      Attachments 7-23 - system wide checks - all OK

10:48 DAQ GO *all* FEE64s
      all spectra zero'd

      attachment 29 - ADC data items
       n+n FEE64s aida02, 4, 6 & 8 c. 250k
       p+n FEE64s aida07, 9 & 12 c. 100-150k, all other FEE64s < 100k

      attachments 26 & 27 1.8.L spectra
       aida01 peak width 112ch FWHM
       aida02 peak width 485 ch FWHM

      attachments 24 & 25 1.8.W spectra 20us FSR
      
      attachment 30 - aida05 1*H spectra - aida05 asic#1 is producing HEC data

      attachment 31 - aida05 also producing disc data

      attachments 32 & 33 merger and tape server OK - 14MB/s to disk - no data to MBS currently? 


18.36 Disconnect ribbon cabling from adaptor PCB - continue to observe HEC events from aida05 asic#1
      Disconnect test inputs from adaptor PCB - continue to observe HEC events from aida05 asic#1

      Conclude aida05 asic#1 has probably failed in operation and should be replaced. Other FEE64s are currently in CRYRING hall and measurement is in progress - ML says we should be able to access Monday.