Fourier frequency analyzer/spectrum analyzer program.
FFT Frequency Analyzer Software provides users with a spectrogram of complex input with Discrete Fast Fourier Transform operations. This is useful for Dew Research develops FFT (Fast Fourier Transform) software for frequency analysis applications, a PC-based FFT analyzer program named FFT Properties. This tool is meant for spectral analysis of very long signals. You need specially optimized computational part and visualization engine for such use and the product includes both. It lets you record and playback with arbitrary sampling frequency by using the fastest sample rate converter. Energy computation and building the real-time envelope can be built. History overview and frequency analysis can be created and viewed.24-bit/96kHz and 24-bit/192kHz recording and playback is supported. This tool supports text files, raw/PCM (arbitrary format) files and wav file formats. Windows Audio Compression Manager support lets you read any Windows-supported file format on the system.
Chart and graphing capabilities are provided. 3D Surface chart with unique navigation capability lets you study these charts closely. The zoom spectrum feature lets you study the spectrum with higher resolution and any suitable sampling frequency. Fast arbitrary real number factor rate conversion helps with speeds and accuracy of determining spectrum components. Basic digital filter designer helps create a wide range of optimal FIR and IIR filtering. A math expression evaluator helps with scaling of signals. This tool includes a HP style signal generator. Multithreaded batch file processing makes the tool meet speed/performance needs of rate conversion, digital filtering, signal generation, signal modulation, demodulation, envelope detection and signal conversion. Saving and loading of settings saves you from repeated detailed calculations required. This is a very good product indeed.