; FGTAB
;---------------------------------------------------------------
;! Plots selected contents of FG table
;# Task UV Calibration
;-----------------------------------------------------------------------
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;;  Associated Universities, Inc. Washington DC, USA. (EWG)
;;
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;-----------------------------------------------------------------------
FGTAB     LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
FGTAB:  Task to print frequency flags to a text file
INNAME                             UV data (name).
INCLASS                            UV data (class).
INSEQ             0.0    9999.0    UV data (seq. #).  0 => high
INDISK            0.0       9.0    Disk unit #.  0 => any
INVERS                             FG table file version no.
                                   0 => high
OUTFILE                            Output text file
OPCODE                             'ANTE' -> write those with
                                      one antenna as well as
                                      those with none
----------------------------------------------------------------
FGTAB
Type:  Task
Use:   Prints frequency range flags suitable for INTEXT in UVFLG.
       Flags with no time range, antenna, source, subarray, or
       frequency ID will have the IF and channel ranges turned into
       one or more frequency ranges and written to an output text
       file.  OPCODE 'ANTE' does the same except that flags with
       one antenna are allowed and that antenna is also written.
Adverbs:
  INNAME.....UV file name (name).       Standard defaults.
  INCLASS....UV file name (class).      Standard defaults.
  INSEQ......UV file name (seq. #).     0 => highest.
  INDISK.....Disk unit #.               0 => any.
  INVERS.....Version number of FG table to use as input,
             0 => highest
  OUTFILE....Disk file name in which to save the output.
  OPCODE.....'ANTE' -> Write flags with one antenna as well as those
                       with none.
----------------------------------------------------------------