Variable: FFTWndChn

Variable: FFTWndChn

Specifies the data channel that contains the values of a user-defined window function.

If you want to run an FFT, you can select a window function, with which DIAdem multiplies the time signal in order to alleviate an occurring spectral broadening. You can select a predefined window function or specify a data channel from which DIAdem takes the values of the window function. The number of values of the data channel must not be smaller than the power of two with which DIAdem runs the FFT. At least one of the channel values must be unequal zero.

Used by

Command: ChnFFT1 | Command: ChnFFT2 | Command: ChnOrdAFCalc | Program Variables in Commands