Removes coefficients along the kx-direction of the
Fourier transform.
SEE ALSO
FF [Fourier filter] FF B [Fourier filter - bar, ky direction]
USAGE
.OPERATION: FF BX
.INPUT FILE: FOU001
[Enter name of input file containing Fourier transform.
Note that this file will be overwritten by the filtered
file.]
.WIDTH OF BAR (KY-BAR,KX-BAR): 3,4
[Enter width, in Fourier units, of the strip centered on the
ky-axis that is to be removed from the Fourier transform.]
NOTES
Operation 'FF BX' was developed to remove residual noise in the
EIKONIX scan data due to insufficient normalization of the
diode array.