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Basic Information on pbplot
Task: pbplot
Purpose: Plot primary beam shapes.
Categories: utility
PBPLOT plots the primary beam function.
Key: telescop
Used to determine the type of the primary beam. Several values
can be given. Normally this will simply be a telescope name.
Key: freq
Frequency at which to determine the primary beam, in GHz.
Default is 1.4 GHz.
Key: bw
Bandwidth, in GHz. The response is averaged over the bandwidth.
The default is 0. An optional second parameter specifies how
many intervals in frequency to use for the average. The default
for this is 10. Steps may be visible at the edge of the beam.
Key: options
Extra processing options:
derivative Plot the derivative with frequency of the primary
beam (rather than the normal primary beam).
alpha Plot the spectral index of the beam
frequency Plot the effective frequency. This is only
useful for non zero bw.
Key: device
PGPLOT device. Default is no plot.
Key: log
Log file for listing. Default is no log file.
Revision: 1.6, 2013/10/24 01:03:53 UTC
Generated by miriad@atnf.csiro.au on 21 Jun 2016