PDS_VERSION_ID       = PDS3
RECORD_TYPE          = STREAM

OBJECT               = TEXT
  INTERCHANGE_FORMAT = ASCII
  PUBLICATION_DATE   = 2019-06-01
  NOTE               = "This file describes the files in the document/ft
                        directory of this volume."
END_OBJECT           = TEXT

END

There are filter transmission files in this directory:

   ftinfo.txt       this file.

   ft_ir2_165.tab   Table-format text file with filter transmission value as a
                    function of wavelength for the 1.65-um filter.

   ft_ir2_174.tab   Table-format text file with filter transmission value as a
                    function of wavelength for the 1.735-um filter.

   ft_ir2_202.tab   Table-format text file with filter transmission value as a
                    function of wavelength for the 2.02-um filter.

   ft_ir2_226.tab   Table-format text file with filter transmission value as a
                    function of wavelength for the 2.26-um filter.

   ft_ir2_232.tab   Table-format text file with filter transmission value as a
                    function of wavelength for the 2.32-um filter.

   *.lbl            PDS label file for the file with the same name but with
                    the extension 'tab'.