anchor.diff:  CSI,CUSP3D,42214,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-03-17T21:59:59Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42214,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-17T22:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42215,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42217,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42218,Cusp3D+r 400.74.1,2019-09-04T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42217,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,2021-05-25T02:59:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42217,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-25T03:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  +CSI,CUSP3D,42218,Cusp3D+r 400.74.1,2019-09-04T00:00:00Z,2021-05-25T00:29:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42218,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-25T00:30:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42219,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42220,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42222,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42223,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42224,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42225,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42226,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42227,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42224,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-05-30T23:44:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42224,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-30T23:45:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  +CSI,CUSP3D,42225,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-05-19T20:59:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42225,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-19T21:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  +CSI,CUSP3D,42226,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-05-18T22:29:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42226,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-18T22:30:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  +CSI,CUSP3D,42227,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-05-18T23:29:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42227,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-18T23:30:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42228,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42229,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42230,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42231,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42231,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-04-28T02:29:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42231,Cusp3D+r 400.74.1 (GPS18X4.40),2021-04-28T02:30:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42232,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42233,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42233,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,2021-04-22T22:59:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42233,Cusp3D+r 400.74.1 (GPS18X4.40),2021-04-22T23:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42235,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-03-25T00:59:59Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42235,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-25T01:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  -CSI,CUSP3D,42236,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42236,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-05-31T21:59:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42236,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-31T22:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42237,unknown,2014-11-27T00:00:05Z,2019-09-10T00:00:00Z,Timing error
   CSI,CUSP3D,42237,Cusp3D+r 400.74.1,2019-09-10T00:00:05Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42238,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,2021-03-18T21:59:59Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42238,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-18T22:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42239,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42240,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42240,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,2021-03-28T21:59:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42240,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-28T22:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42247,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42249,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42249,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-05-19T22:19:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42249,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-19T22:20:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42250,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-03-24T01:49:59Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42250,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-24T01:50:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42251,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42252,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42253,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42255,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42256,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42256,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-05-20T01:44:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42256,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-20T01:45:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42257,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42258,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-03-24T22:29:59Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42258,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-24T22:30:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  
positive.code: CSI,CUSP3D,42079,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42102,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,2021-03-17T22:59:59Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42102,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-17T23:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  CSI,CUSP3D,42103,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42104,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42105,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42106,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  
negative.code: CSI,CUSP3D,42025,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42026,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42027,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42028,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,2021-04-27T22:59:59Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42028,Cusp3D+r 400.74.1 (GPS18X4.40),2021-04-27T23:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  CSI,CUSP3D,42029,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42031,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,2021-02-24T21:59:59Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42031,Cusp3D+r 400.74.1 (GPS18X4.40),2021-02-24T22:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  CSI,CUSP3D,42032,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-05-18T23:59:59Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42032,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-19T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  CSI,CUSP3D,42033,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42034,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42035,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  