This virtual instrument software is an all-in-one solution for audio analysis and testing. Features include an oscilloscope, spectrum analyzer, multimeter, and more. It's perfect for professionals and hobbyists in the audio industry.

One of the most impressive features is the Oscilloscope function, which allows for dual-trace waveform, waveform addition, subtraction & multiplication, Lissajous Pattern, signal recording, and digital filtering. The Spectrum Analyzer allows for a range of measurements, including amplitude spectrum, octave analysis, frequency compensation, and more. It even supports 55 window functions & window overlap.
The Signal Generator is another powerful tool, supporting Function/Multitone/Arbitrary waveform/Burst tone/MLS/DTMF/Musical scale/White noise/Pink noise generation, frequency/amplitude sweep, fade in/out. The Multimeter offers a variety of measurements, including voltmeter, sound pressure level meter, frequency counter, RPM meter, and more.
Other noteworthy features include the Spectrum 3D Plot, Data Logger, LCR meter, and Device Test Plan. With the Data Logger, you can log long time data for 129 derived variables, including RMS value, and up to eight data logger windows can be opened. The LCR meter is used to measure the value of an inductor, a capacitor, or a resistor or the impedance of a network of them. Finally, the Device Test Plan provides a mechanism for conducting customized device test steps.
Overall, Multi-Instrument is a robust piece of software with an impressive array of features. For more information, visit www.virtins.com.
Version 3.3: Updated to support new USB DSOs from Virtins Technology