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Spectro Frequency Analyzer for Windows

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Editors’ Review

Download.com staff
Spectro Frequency Analyzer offers real-time FFT measurements using your computer's sound card. Analyze audio signals with advanced features for precise frequency and amplitude evaluation.

Top Recommended Alternative

  • Pros

    • Real-time FFT measurements via sound card
    • RMS or peak hold analysis
    • Linear or exponential averaging
    • Popular window functions supported
    • A, B, and C amplitude weightings

  • Cons

    • Results saved as text files
    • Requires external microphone input
Icon of program: Spectro Frequency Analyze…

Spectro Frequency Analyzer for Windows

Download now

Used Spectro Frequency Analyzer for Windows?

Explore More

Full Specifications

GENERAL
Release
Latest update
Version
2.0
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 10
  • Windows XP
  • Windows 2000
Additional Requirements
None
POPULARITY
Total Downloads
3,399
Downloads Last Week
1
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Last Updated

User Reviews

1/5

1 User Votes

Developer’s Description

By Nvhsoftware
Perform frequency measurements with the use of your computer sound card.
Spectro Frequency Analyzer software provides you with the ability to perform real-time FFT measurements using your PC or laptop sound card. The program computes the averaged auto power spectrum of the time signal recorded by a microphone, connected to the sound card. RMS or peak hold analysis can be performed with linear or exponential averaging, applying the most popular window functions; and FFT amplitudes can be A, B and C-weighted. Time History and Frequency Spectrum results are presented in graphical format with cursor tools for precision amplitude analysis. Results can be saved in a text file and imported into a spreadsheet program for additional analysis and presentation. The Sampling Rate is 44.1 kHz and the software is 16 Bit supported. Version 2.0 adds A, B and C amplitude wiegthings.
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