2011-05-09T14:00:00Z warm_up 50ms unit_2 off 100 off 0 open close
2011-05-09T14:07:00Z set_heater
2011-05-09T14:07:05Z set_heater
2011-05-09T14:07:10Z set_heater
2011-05-09T14:17:00Z acquisition 50ms unit_2 off 200000 off 0