Instruction Manual
77
FFT Screen Function (Main Unit)
This function uses the DSP (Digital Signal
Processor) on the main unit to perform FFT
(Fast Fourier Transform) frequency analysis on
the leak noise data obtained by the
pre-amplifier.
This function can be used to analyze the
frequency components of the leak sound
obtained by the pre-amplifiers, which can be
useful when configuring the filter settings
(manually).