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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.

  • 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?

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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
3,380
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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