18.11.1.1 The 2D FFT Dialog Box

Dialog Theme	See Dialog Themes.

Recalculate	See Recalculating Analysis Results.
Input Matrix	Specifies the complex matrix or the real matrix of the input signal. See Specifying Your Input Data.
Imaginary Matrix	Specifies the imaginary matrix of the input signal, if the input signal is complex, and is separated into real matrix and imaginary matrix. See Specifying Your Input Data.
Normalize Amplitude Matrix	Specifies whether or not to normalize the amplitudes to 1.
DC Shift Center	If this is selected, the DC component will be put in the center of the result matrix. Otherwise, the DC component will locate at four corners of the result matrix.
Output	Specifies the matrices to output. See Output Results. Complex Matrix Amplitude Matrix Phase Matrix Power Matrix Log Amplitude Matrix: Output the amplitude matrix for Log10 values. Log Power Matrix: Output the power matrix for Log10 values.