E391a DAQ/Trigger Information page

General Information

• Working page for next experiment (2004.Feb. - 2004.Jun.)

Document about the DAQ system

• DAQ system at the engineering run in 2002.(Mar.24, 2003) (ps) (pdf)
• Report for the current status (Feb.12, 2002) (ps) (pdf) (ps,Japanese) (pdf,Japanese)

Readout System

• Configuration of the readout system
  • NGF
  • BELLE 'Yamauchi' system
  • KODAQ
• Electronics
  • FASTBUS
    • SIS 4100 VME to FASTBUS Interface (NGF) (manual)
    • 96ch ADC module (LeCroy 1885N) (manual)
    • 96ch ADC module (LeCroy 1885F) (manual)
    • 96ch Multihit TDC module (LeCroy 1877S) (manual)
    • Test System with KODAQ
  • TKO
    • 64ch TDC module (T1351) (T1321(16ch) manual)
    • VS-GONG (manual)
    • SCH
  • VME
    • SMP (manual)
  • Amp-Discri-Sum module
• Data Format
  • MIDAS format for raw data.
• Mass Storage
  • DLT 40/80 GB (6/12 MB/s)

Trigger System

• (Fast Trigger with NIM logic)
• (Trigger Circuit with FPGA)

Control and Monitor

• MIDAS system
  • Offcial MIDAS site [PSI] [Triumf]
  • MIDAS package for E391a [midas-1.8.3-e391a.tar.gz]
• Run control
• HV control
• Environment Monitor

Photos & figures