PDBI$\backslash$

                        PDBI\ Language summary

    LINE          : define receiver setup
    NARROW_INPUT  : define the input of the narrow-band correlator
    PLOT          : plot the resulting frequency coverage
    PRINT         : print the corresponding observing procedure
    SELECT        : select the PdBI instrumental status
    SPECTRAL      : define the configuration of the spectral units of
                     the narrow-band correlator
    WIDEX         : reserved for future use...