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-??-00029018 QUALITY 'test'
OPHDRFIX sdR-??-00029019 QUALITY 'test'
OPHDRFIX sdR-??-00029020 QUALITY 'test'
OPHDRFIX sdR-??-00029021 QUALITY 'test'
OPHDRFIX sdR-??-00029022 QUALITY 'test'
OPHDRFIX sdR-??-00029023 QUALITY 'test'
OPHDRFIX sdR-??-00029024 QUALITY 'test'
OPHDRFIX sdR-??-00029025 QUALITY 'test'
OPHDRFIX sdR-??-00029026 QUALITY 'test'
OPHDRFIX sdR-??-00029029 QUALITY 'test'
OPHDRFIX sdR-??-00029029 QUALITY 'bad'
OPHDRFIX sdR-??-00029029 QUALITY 'bad'
OPHDRFIX sdR-??-00029029 QUALITY 'bad'
OPHDRFIX sdR-??-00029029 QUALITY 'bad'