Documentation on uvstat

Task: uvstat
Purpose: Plot uvdata statistics.
Categories: uv analysis, checking

        UVSTAT is a Miriad program to check the uvdata.
        The default is to read through the selected uvdata and plot
        the rms across the line for each record.

Key: vis
        The input visibility file. No default.

Key: select
        This selects which visibilities to be used. Default is
        all visibilities. See the Users Guide for information about
        how to specify uv data selection.

Key: line
        Linetype of the data in the format line,nchan,start,width,step
        line can be `channel', `wide' or `velocity'.
        Default is channel,0,1,1,1, which returns actual number of spectral
        channels. Use line=wide to check number of wideband correlations.
        If the linetype requested is not present it will NOT be listed.

Key: device
        PGPLOT device. Default is to prompt the user.

Key: xaxis
        The xaxis to plot can be 'visno' 'time' or uvdist'. Default=visno.

Key: yaxis
        The yaxis to plot can be 'rms' 'tsys'. Default=rms.

Key: log
        The output log file. Default is the terminal.