typedef struct {
  char fileroot[20]; # Root of file name, without any ".fit" suffix
  char keyword[9]; # Keyword name
  char value[80]; # Keyword value (as a string)
} OPHDRFIX;


OPHDRFIX sdR-??-00030122 QUALITY 'test'
OPHDRFIX sdR-??-00030123 QUALITY 'test'
OPHDRFIX sdR-??-00030124 QUALITY 'test'
OPHDRFIX sdR-??-00030125 QUALITY 'test'
OPHDRFIX sdR-??-00030126 QUALITY 'test'
OPHDRFIX sdR-??-00030127 QUALITY 'test'
OPHDRFIX sdR-??-00030128 QUALITY 'test'
OPHDRFIX sdR-??-00030131 QUALITY 'bad'
OPHDRFIX sdR-??-00030133 QUALITY 'bad'
OPHDRFIX sdR-??-00030132 QUALITY 'bad'
OPHDRFIX sdR-??-00030134 QUALITY 'bad'
OPHDRFIX sdR-??-00030135 QUALITY 'bad'
OPHDRFIX sdR-??-00030147 QUALITY 'bad'
OPHDRFIX sdR-??-00030148 QUALITY 'bad'
OPHDRFIX sdR-??-00030151 QUALITY 'bad'
OPHDRFIX sdR-??-00030152 QUALITY 'bad'
OPHDRFIX sdR-??-00030155 QUALITY 'bad'