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CA Lab Event VI


  • PV Names
    • String array of EPICS variable names OR string
    • Attention if you use an array of EPICS variable names!
      Mixed target data types arise as a result of a 2-D array with size of:
      number of names multiplied by size of largest data type of the group
  • Field Names
    • Optional
    • String array of EPICS fields ("EGU", "DESCRIPTION" etc.)
  • Timeout (3)
    • Optional
    • Timeout for Channel Access requests in seconds (1-255)
    • Default value: 3 seconds
  • error in (no error)


  • Event
    • Event structure
  • Refnum
    • Event registration number
  • Error out
    • Global I/O error