Name: obs_std_head  --  15 second head transition into campaign
         Time    CAL1     CAL2       PAW      Dir       IP
 N   ID   Fr1  Dir  Pos  Dir  Pos  Dir  Pos  M1  M2    Addr
  5, 581, 80,   -,   -,   -,   -,   -,   -,   -,   -,   7
 
     MTM1 MTM2 CAL1 CAL2 PAW                          DMA
 Time  Pos  Pos  Pos  Pos Pos  IType  Exp  OFP    0   1   2   3
 -456,  40, 141,   1,   3,   0,   F,   5,   0,   3,   3,   3,   3
 -408,  58, 150,   1,   3,   0,   F,   5,   0,   3,   3,   3,   3
 -360,  58, 150,   1,   3,   0,   F,   5,   0,   3,   3,   3,   3
 -312,  40, 141,   1,   3,   0,   F,   5,   0,   3,   3,   3,   3
 -264,  22, 132,   1,   3,   0,   F,   5,   0,   3,   3,   3,   3