Multi-platfrom system for audio measurement through sound card in the PC. Incorporates Generator, Oscilloscope, FFT, Sweep frequency characteristic.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Windows
- Linux
- Flathub


+1
SignalView is a stereo sound visualization VST3 plugin. It has a time domain view and a frequency domain view with optional linear or logarithmic display. There is also a sonogram(waterfall) view to see trends in the spectrum.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Windows
- Linux


EEZ Studio is an open source cross-platform modular visual low-code development tool and SCPI controller for T&M devices.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Windows
- Linux


WaveSpectra is a tool that (FFT fast Fourier transform) an audio signal as input and sound card, the Wave file, and displays the frequency components (spectrum) in real time.
Cost / License
- Free
- Proprietary
Platforms
- Windows

The sigrok project aims at creating a portable, cross-platform, Free/Libre/Open-Source signal analysis software suite that supports various device types (e.g. logic analyzers, oscilloscopes, and many more).
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Android
- FreeBSD
- NetBSD
- OpenBSD

Signalizer is a all-in-one signal visualizing package with a bunch of unique focus-points; real-time audio visualization with optimized 3D GPU graphics, everything being scalable and zoomable gridlessly as well as being arbitrarily precise in both settings and display.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux


+6
A powerful software implementing a Spectrum Analyzer, Oscilloscope, Frequency meter, Distorsiometer, Volt meter and more... plus complete D/A conversion, ZRLC, Impedance meter
Cost / License
- Free
- Proprietary
Platforms
- Windows

The PC based Soundcard Oscilloscope receives its data from the Soundcard with 44.1kHz and 16 Bit resolution. The data source can be selected in the Windows mixer (Microphone, Line-In or Wave). The frequency range depends on the sound card, but 20-20000Hz should be possible with...
Cost / License
- Free Personal
- Proprietary
Platforms
- Windows



Baudline is a time-frequency browser designed for scientific visualization of the spectral domain. Signal analysis is performed by Fourier, correlation, and raster transforms that create colorful spectrograms with vibrant detail.
Cost / License
- Free
- Proprietary
Platforms
- Mac
- Linux
- BSD


+1
Real-time precision audio spectrum analyzer for professionals and sound enthusiasts. Spectrum analysis with Audizr reveals outstanding details in sound captured from a microphone. Monitor sound frequency content of your home studio speakers or a PA system with a greater accuracy...
Cost / License
- Free
- Proprietary
Platforms
- Android

Cost / License
- Free
- Proprietary
Platforms
- Mac
- Windows
- Linux

Xoscope uses the input of your Sound Card, EsounD and/or a ProbeScope/osziFOX and Bitscope-Hardware. It supports 8 channels and a variable timeline, math, storage, measurements, and load/save data.
Cost / License
- Free
- Open Source
Platforms
- Linux

Cost / License
- Paid
- Proprietary
Platforms
- Windows



Pc-Lab2000LT is a pack of tools for the PCSGU250 USB oscilloscope. It contains an analyzer, recorder, function generator and Bode plotter, an Integrated signal wave editor and an automated sequence generator, using file or external input.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- Online


A viewer for the RIGOL DS1054Z (though according to the RIGOL specs, it should work with all MSO1000Z/DS1000Z series digital oscilloscopes) for Linux distros.
Cost / License
- Free
- Open Source
Platforms
- Linux
DSRemote is a program to control and visualize your Rigol® DS6000 or DS1000Z series oscilloscope from your Linux desktop via USB or LAN.
Cost / License
- Free
- Proprietary
Platforms
- Linux

Android Oscilloscope and Spectrum visualizer. Contribute to billthefarmer/scope development by creating an account on GitHub.
Cost / License
- Free
- Open Source
Platforms
- Android


+2
Your Signal Capture, Storage, Documentation, Presentation, Simulation and Analysis in one Simple Tool.
Cost / License
- Free
- Proprietary
Platforms
- Windows
















































