Name: obs_4p_dt_obs  --  40 frame detune four polarization filtergram series
         Time    CAL1     CAL2       PAW      Dir       IP
 N   ID   Fr1  Dir  Pos  Dir  Pos  Dir  Pos  M1  M2    Addr
 40, 458, 80,   -,   -,   -,   -,   -,   -,   -,   -,  31
 
     MTM1 MTM2 CAL1 CAL2 PAW                          DMA
 Time  Pos  Pos  Pos  Pos Pos  IType  Exp  OFP    0   1   2   3
   16,  53, 139,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0
   64,  53, 139,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
  112,  53, 139,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
  160,  53, 139,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
  208,  68, 154,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
  256,  68, 154,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
  304,  68, 154,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
  352,  68, 154,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0
  400,  83, 169,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0
  448,  83, 169,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
  496,  83, 169,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
  544,  83, 169,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
  592,  68, 139,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
  640,  68, 139,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
  688,  68, 139,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
  736,  68, 139,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0
  784,  83, 154,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0
  832,  83, 154,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
  880,  83, 154,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
  928,  83, 154,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
  976,  53, 169,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
 1024,  53, 169,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
 1072,  53, 169,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
 1120,  53, 169,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0
 1168,  53, 154,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0
 1216,  53, 154,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
 1264,  53, 154,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
 1312,  53, 154,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
 1360,  68, 169,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
 1408,  68, 169,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
 1456,  68, 169,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
 1504,  68, 169,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0
 1552,  83, 139,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0
 1600,  83, 139,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
 1648,  83, 139,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
 1696,  83, 139,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
 1744,  23, 132,   3,   1,   1,   H,   5,   0,   0,   0,   0,   0
 1792,  23, 132,   3,   1,   2,   H,   5,   0,   0,   0,   0,   0
 1840,  23, 132,   3,   1,   3,   H,   5,   0,   0,   0,   0,   0
 1888,  23, 132,   3,   1,   0,   H,   5,   0,   0,   0,   0,   0