{
 "station_conf": {
   /* Test s2conf.c */
   "GPS_REOPEN_FIFO_INTV": "abc",  /* fail */
   "GPS_REOPEN_FIFO_INTV": 600,
   "GPS_REOPEN_FIFO_INTV": 500,    /* replace previous value */
   "GPS_XXX": 500                  /* not a parameter */
 }
}
