PLOT

##
PLOT

            [PDBI\]PLOT [LINE|NARROW|WIDEX]
          or
            [ALMA\]PLOT [FREQUENCY|BASEBAND i]

                 [/LIMITS min max]
                 [/MOLECULES FileName [Mol1 Mol2 ... Moln]]
                 [/WIDTH width]
                 [/SPURIOUS [NO]]
                 [/ATMOSPHERE [water]]

        The PLOT command is used to change the plot options and update the  plot
        accordingly.  Except  for  some restrictions on /LIMITS, the options are
        valid for all observatories.

        Three types of plots can be produced for the Plateau de Bure:

        o LINE mode = plot of the LSB and USB (as produced by the LINE command).
        Note that the new generation receivers at PdBI are single-side band: the
        image sideband appears in light grey.  Widex and Narrow-band  units  are
        indicated.

        o  NARROW mode = SSB plot of the two selected entries of the narrow-band
        correlator. This plot is aimed at zooming on the two 1 GHz inputs of the
        correlator,  as  selected by the NARROW_INPUT command.  The position and
        width of the 8 spectral units are drawn.

        o WIDEX mode = plot of the WIDEX frequency coverage.

        Two types of plots can be produced for ALMA :

        o FREQUENCY mode = plot of the LSB and USB ouptut of the  receiver  band
        (as produced by the FREQUENCY command).

        o BASEBAND mode = plot of the baseband #i. The position and width of the
        spectral windows defined with SPWINDOW are also drawn.

        After each of the LINE, NARROW_BAND, SPECTRAL  or  WIDEX  commands,  the
        plot is updated.

Subsections

- PLOT /LIMITS
- PLOT /MOLECULES
- PLOT /WIDTH
- PLOT /SPURIOUS
- PLOT /ATMOSPHERE