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• timing trigger types:
  • sequences
  • ac-line rate (1,5,10,30Hz...)
  • fixed-rate patterns (1, 10, 100, 1000, 10000, 71kHz, 929kHz)
• need to coordinate hutch sequence-pattern scripts with accelerator sequence-pattern

Sequencing Example

See https://github.com/slac-lcls/lcls2/blob/master/psdaq/psdaq/seq/rixexample.sh, https://github.com/slac-lcls/lcls2/blob/master/psdaq/psdaq/seq/seqprogram.py and https://github.com/slac-lcls/lcls2/blob/master/psdaq/psdaq/seq/burst.py for an example of how to generate complex patterns of event codes (the latter file is an argument given to the former).  See also Matt's example.

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