Spectro Frequency Analyzer

Spectro Frequency Analyzer by nvhsoftware is a robust tool, now in its latest version, 2.0, tailored for real-time FFT measurements through your PC or laptop sound card. This Multimedia application, categorized specifically under Editors & Converters, leverages your microphone to record the time signal processed by the sound card, computing the averaged auto power spectrum.

Its capabilities include RMS and peak hold analysis with options for linear or exponential averaging, and the use of popular window functions. Users can view Time History and Frequency Spectrum results in a graphical format, utilizing cursor tools for precise amplitude analysis. For enhanced utility, results can be saved as a text file, then imported into spreadsheet programs for further analysis and orderly presentation.

The sampling rate is 44.1 kHz, and the program supports 16-bit format, providing detailed and high-quality results. The program is compatible with Windows XP, 7, 8, 10, and 11, making it accessible across numerous operating systems. Previous versions include 2.0, and 1.3, offering a range of functionalities over time. The program file is straightforwardly named Spectro Frequency Analyzer.exe, making it easy to find and download.

Pros:

• Free to use, making advanced frequency analysis accessible without financial burden.
• Supports detailed time and frequency analysis with multiple window function options.
• Results exportable for further analysis and professional presentation.

Cons:

• The program might be more complex for beginners, necessitating some familiarity with frequency analysis tools.
• Limited to 16-bit support, which may be a constraint for certain advanced applications.

You may want to check out more software, such as Real Time Analyzer, Word Frequency Counter or OFAC Analyzer, which might be similar to Spectro Frequency Analyzer.