Difference between revisions of "Data Acquisition System"

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=='''To-do List'''==
 
=='''To-do List'''==
 +
Repair or replace bad connection at patch panel of detector signals coming from downstairs
  
 
  Analysis List:
 
  Analysis List:

Revision as of 17:00, 16 December 2014

DAQ Hardware

  • Electronic Map of Mott Crates (May 06, 2014):

Media:ElectronicsMap_May062014.pdf

Media:ElectronicsMap_May062014.pptx

  • Cabling of FADC, Scalers, and TDC (February 12, 2014):

Media:Cable_Feb122014.pdf

Media:Cable_Feb122014.pptx

  • DAQ Timing (February 12, 2014):

Media:DAQ_Timing_Feb122014.pdf

Media:DAQ_Timing_Feb122014.pptx


DAQ Software


Manuals and References

  • Jefferson Lab Data Acquisition Group CODA Wiki [1]


To-do List

Repair or replace bad connection at patch panel of detector signals coming from downstairs
Analysis List:
  1. Modify decoder for the updated Mott_SemiInt mode. Started: /work/idaq/Mott/Analysis/1, Runs: 7642, 7672.
  2. Update MottOnline
  3. Add BPM Analysis
  4. Replace "PEPPo" with "Mott" in scripts, decoder, ... .
  5. Add delayed helicity analysis for Mott_Sample and Mott_SemiInt Modes. Delayed analysis is already included for Scalers and PEPPo_Int Modes.


Things to do to speed up the DAQ and reduce deadtime:
  1. Use the new SemiIntFast Mode:
    1. Upgrade the time-of-flight readout to the FADC TDC mode
    2. Upgrade the scalers readout to the FADC Scaler mode
    3. Add Block Readout
  2. Reduce the Mott Trigger rate by rejecting low energy electrons or dump events:
    1. Increase E-detector discriminator thresholds
    2. Veto dump events using beam timing signal