This software is a time series and frequency spectrum analyzer ideal for analyzing long signals or Big Data. It's designed for scientists, engineers, and hobbyists who need detailed content information on signals like vibration, audio, seismic, and speech.

In addition to this, the software has a real-time high-resolution spectrogram in both the recording and analysis modules. It also supports 24-bit/96kHz and 24-bit/192kHz recording and playback. Users can monitor and record the output of any arbitrary playback device, and the software can open arbitrary compressed and non-compressed audio/video files. This includes support for multi-language multi-channel DTS and AC3 movie files, as well as text files, raw/pcm (arbitrary format) files, and WAV file format.
Another useful feature is the frequency analysis function, which allows users to compare multiple averaged spectrums. The software also has an excellent quality 3D Surface chart with unique navigation capability, as well as multithreaded batch file processing for rate conversion, digital filtering, signal generation, signal modulation, demodulation, envelope detection, and signal conversion. With the zoom-spectrum feature, users can select higher resolution and narrower bands with any sampling frequency.
Basic digital filter designer support is also included with a wide range of optimal FIR and IIR filtering, as well as a math expression evaluator for scaling of signals. The software even has an HP Calculator style signal generator. Users can save and load settings of all processing pipes and charts, and there is support for phase angle measurement of non-periodic signals and linear phase peak filtering. Finally, the software supports real-time analysis of the largest file sizes. Overall, this is a powerful and versatile tool for anyone in need of a time series and frequency spectrum analyzer.
Version 6.4: Updated to match latest release of Dew Lab Studio with dll versions.