SIC UVT_VERSION

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SIC UVT_VERSION

            [SIC\]SIC UVT_VERSION Version

        [EXPERIMENTAL -- Reserved for developpers so far]

        Select  the UV Table version being used by SIC.  The Version can be FRE-
        QUENCY,  DOPPLER or SYSTEM.  It affects the way the spectral axis is in-
        terpreted to define spectral and spatial resolution.

        FREQUENCY  is the "old" historical behaviour, which is only suitable for
        small field of views and number of channels.

        DOPPPLER is suitable for large number of channels, but may be limited to
        small field of views in case of data spanning several observation dates

        SYSTEM  is  more accurate, but requires an extra column in the UV Tables
        to hold time dependent Doppler tracking.