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-??-00023663 QUALITY 'test'
OPHDRFIX sdR-??-00023664 QUALITY 'test'
OPHDRFIX sdR-??-00023670 QUALITY 'bad'
OPHDRFIX sdR-??-00023671 QUALITY 'bad'
OPHDRFIX sdR-??-00023671 QUALITY 'bad'
OPHDRFIX sdR-??-00023672 QUALITY 'bad'
OPHDRFIX sdR-??-00023679 QUALITY 'bad'
OPHDRFIX sdR-??-00023680 QUALITY 'bad'
OPHDRFIX sdR-??-00023681 QUALITY 'bad'
OPHDRFIX sdR-??-00023682 QUALITY 'bad'
OPHDRFIX sdR-??-00023683 QUALITY 'bad'
OPHDRFIX sdR-??-00023684 QUALITY 'bad'
OPHDRFIX sdR-??-00023685 QUALITY 'bad'
OPHDRFIX sdR-??-00023686 QUALITY 'bad'