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SET GIBBS
CLIC\SET GIBBS number
Give the number of channels to be masked on each side of the central
frequency, for the correlator subbands which are obtained by juxtaposi-
tion of both sidebands of a common (third) local oscillator. Due to the
Gibbs effect, a few channels are corrupted by a contribution of the im-
age sideband of the first local oscillator, which may contain signal if
the source has continuum emission. This is the case for the 160 and 320
MHz bands at the Plateau de Bure correlator.
The GIBBS number is used by further PLOT and TABLE commands. The default
is 0, which is relevant for line sources with no continuum emission.
Gildas manager
2011-09-07