2012-01-26T13:00:00Z set_cover
2012-01-26T13:01:00 	 19 	 NORMAL PROGRESS 	 272 	 EVT_LYRA_SWITCH_MODE 	 02
2012-01-26T13:01:00Z acquisition 50ms unit_2 off 200000 off 0
2012-01-26T13:40:00 	 19 	 NORMAL PROGRESS 	 272 	 EVT_LYRA_SWITCH_MODE 	 02
2012-01-26T13:40:00Z acquisition 50ms unit_2 unit_3 200000 off 0
2012-01-26T13:45:00Z set_cover