= FeatureRequests/RippleRemoval =

{{{
On  12 April 2007 5:21:12 PM, Jim Caswell wrote:

> With regard to preparations for processing CABB data, there is an item
> that I raised with Dick some time ago in relation to the digital filters
> used to define BP for single dish observations.  Since the residual ripple
> is completely predictable, this should be removed before any other
> Bandpass calibration is performed.  Whether it is done within the
> 'correlator' before writing data, or as a first stage of reduction may
> depend on relative processing capabilities.
> 
> In the context of interferometry, this ripple may be of less importance,
> but it seems to me that since it is an entirely predictable 'defect', we
> ought, in principle, to deal with it routinely and automatically.
> If you agree, then can this please be added to the list of things to do.
> 

}}}

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