• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT
    Make New Entry, Make Followup Entry

    User name A. Camsonne

    Log entry time 01:46:07 on October 10, 2010

    Entry number 334165

    keyword=DVCS DAQ status

    -top crate mostly stable hardly an crash by itself
    -firmware E06, timing is reasonably stable though channel 0 is missing on
    all boards
    -bottom crate crashes quickly - removed trigger interface to see if it
    comes from there
    -Magali looked at the logic module it seems to get S2m trigger but we
    still have issues with the prescales, work around is to load a firmware
    with hardcode prescales, we can do that will the FPGA programmers in place.
    -no progress on the trigger, Magali will need a few hours to put a pulser
    signal on each channel to check some timing, so this will most likely
    happen on Monday during the injector work
    
    Tomorrow we will test more the two crates setup.
    We might be able to calibrate the calorimeter using ARS triggered by HRS 
    
    Electronics might be in reasonable shape for calibration but still needs
    a lot of check before production : efficiency, synchronization and
    consistency of our trigger with HRS T1 or T3 triggers