anchor.diff:  CSI,CUSP3D,42012,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42013,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,2021-03-23T22:29:59Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42013,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-23T22:30:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  -CSI,CUSP3D,42014,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42015,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42014,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,2021-05-24T21:59:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42014,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-24T22:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  +CSI,CUSP3D,42015,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,2021-05-19T22:59:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42015,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-19T23:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42017,Cusp3D+r 400.74.1,2019-09-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  -CSI,CUSP3D,42018,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42018,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,2021-05-07T00:19:59Z,Fix GPS timing 1 sec
  +CSI,CUSP3D,42018,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-07T00:20:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
   CSI,CUSP3D,42019,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42020,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
   CSI,CUSP3D,42021,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  
positive.code: CSI,CUSP3D,42276,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42277,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42278,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42279,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42280,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42281,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42282,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42283,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42285,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42286,Cusp3D+r 400.74.1,2019-08-31T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42287,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42288,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,2021-03-24T22:59:59Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42288,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-24T23:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  CSI,CUSP3D,42289,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42290,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42291,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42292,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42293,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42294,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42295,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,EQR120,46491,m001.03.08,2021-05-06T21:46:00Z,9999-01-01T00:00:00Z,
  
negative.code: CSI,CUSP3D,42157,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42158,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42159,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42161,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,2021-05-24T23:29:59Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42161,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-24T23:30:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  CSI,CUSP3D,42162,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,2021-05-25T02:29:59Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42162,Cusp3D+r 400.74.1 (GPS18X4.40),2021-05-25T02:30:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  CSI,CUSP3D,42164,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,2021-03-30T23:44:59Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42164,Cusp3D+r 400.74.1 (GPS18X4.40),2021-03-30T23:45:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  CSI,CUSP3D,42165,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42166,Cusp3D+r 400.74.1,2019-08-29T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42167,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42168,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42169,Cusp3D+r 400.74.1,2019-08-31T00:00:00Z,2021-04-15T01:59:59Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42169,Cusp3D+r 400.74.1 (GPS18X4.40),2021-04-15T02:00:00Z,9999-01-01T00:00:00Z,Fix GPS week number rollover
  CSI,CUSP3D,42170,Cusp3D+r 400.74.1,2019-08-16T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42172,Cusp3D+r 400.74.1,2019-08-31T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  CSI,CUSP3D,42212,Cusp3D+r 400.74.1,2019-08-30T00:00:00Z,9999-01-01T00:00:00Z,Fix GPS timing 1 sec
  