; PRTSY
;---------------------------------------------------------------
;! Task to print statistics from the SY table
;# TASK EXT-APPL CALIBRATION VLA
;-----------------------------------------------------------------------
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;;
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;-----------------------------------------------------------------------
PRTSY     LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
PRTSY:  Task to print SY table statistics
INNAME                             Image name(name).
INCLASS                            Image name(class).
INSEQ           0.0      9999.0    Image name(seq. #). 0=>high
INDISK                             Disk drive #. 0=>any
INVERS          0.0     46655.0    SY table version number
SOURCES                            Source names to include
QUAL            -10.0              Qualifier -1=>all
CALCODE                            Restrict to this calcode
SELBAND                            Bandwidth to select (kHz)
SELFREQ                            Frequency to select (MHz)
FREQID                             Freq. ID to select.
SUBARRAY          0.0     1000.0   Subarray, 0 => 1
DOCRT            -3.0     132.0    > 0 -> use the terminal,
                                   else use the line printer
                                   > 72 => terminal width
OUTPRINT                           Printer disk file to save
----------------------------------------------------------------
PRTSY
Type: Task
Use:  PRTSY reads EVLA SY and CD tables and computes statistics of the
      Pdif, Psum, and Tsys values found on a per IF, per antenna
      basis.
Adverbs:
  INNAME.....Image name (name).       Standard defaults.
  INCLASS....Image name (class).      Standard defaults.
  INSEQ......Image name (seq. #).     0 => highest.
  INDISK.....Disk unit #.             0 => any.
  INVERS.....Version number of SY table to be examined.
  SOURCES....List of sources to be printed. '  '=> all; if any
             starts with a '-' then all except ANY source named.
  QUAL.......Qualifier of source to be printed.    -1 => all.
  CALCODE....Calibrator code of sources to print.  ' '=> all.
                  '*   ' => any non blank code (cal. only)
                  '-CAL' => blank codes only (no calibrators)
                  anything else = calibrator code to select.
  SELBAND....Bandwidth of data to be selected. If more than one IF is
             present SELBAND is the width of the first IF required.
             Units = kHz. For data which contain multiple
             bandwidths/frequencies the task will insist that some form
             of selection be made by frequency or bandwidth.
  SELFREQ....Frequency of data to be selected. If more than one IF is
             present SELFREQ is the frequency of the first IF required.
             Units = MHz.
  FREQID.....Frequency identifier to select (you may determine which is
             applicable from the OPTYPE='SCAN' listing produced by
             LISTR). If either SELBAND or SELFREQ are set, their values
             overide that of FREQID.  However, setting SELBAND and
             SELFREQ may result in an ambiguity.  In that case, the task
             will request that you use FREQID.  If all SELBAND, SELFREQ
             and FREQID are not specified (.le. 0) then all FQ ids will
             be selected.
  SUBARRAY...Subarray number to print.       0 => 1.
  DOCRT......False (<= 0) use the line printer if OUTPRINT = ' '
                 else write named OUTPRINT file only.
                 When OUTPRINT is not blank, DOCRT=-2 suppresses the
                 page-feed character on page headers and DOCRT=-3
                 suppresses page headers and most other header
                 information.
             True  (> 0) use the terminal interactively.  The task
                 will use the actual terminal width as a display limit
                 unless 72 < DOCRT < width.  In that case, the display
                 limit will be DOCRT characters.
  OUTPRINT...Disk file name in which to save the line printer output.
             ' ' => use scratch and print immediately for interactive
             jobs - batch jobs use OUTPRINT = 'PRTFIL:BATCHjjj.nnn'
             (jjj= job #, nnn = user #).  When OUTPRINT is not blank,
             multiple outputs are concatenated, and the file is not
             actually printed.
----------------------------------------------------------------