Data AcQuisition And Real-Time Analysis
Scope - Spectrum - Spectrogram - Signal Generator
Software for Windows
Science with your Sound Card!

Daqarta v8.00.01

Now supports EIGHT output channels!

DAQARTA turns your Windows sound card into a precision laboratory instrument, loaded with advanced features. Put your sound card to work!

Besides all its built-in standard features, Daqarta contains a macro language that allows you to create your own dedicated applications with customized displays. An ever-growing collection of Macro Examples and Mini-Apps is included. You can use these as-is, or modify them as desired:

Daqarta also allows custom reports, custom data logging, and remote control by an external program. Sample rates up to 256 kHz are supported, as well as slow input sampling (down to one sample per day or slower) while maintaining full output sample rates for simultaneous high-frequency stimulus generation. Allows slow scroll rates for chart recorder display of DC signals like temperature and pressure, and provides circuits to allow ordinary sound cards to handle DC measurements.

Built-in Help is always available. Right-click any control to jump to its Help topic, over 900 in all. Need more help? Contact Us... we respond to all questions, usually in 24 hours or less.

Download Daqarta v8.00.01 now and try it FREE for 30 sessions or 30 days.

You can purchase Daqarta for only
US $29.00 (Personal/Hobby)
US $99.00 (Professional)
These are permanent licenses that will work with all future versions of Daqarta... you only pay once.

But, even if you don't buy, Daqarta will keep on working with only the signal inputs and Pro features disabled. Essentially, it reverts to a freeware 8-channel signal generator, plus advanced Daqarta features like:

DaqMusiq allows creation of unique ever-changing musical performances that you can save, load, and exchange with other users, or record to standard MIDI files.

Data file operations allow you to save signals for later analysis, as single-screen or arbitrary-length ( DDisk) files. Even after the trial period, this allows you to to create your own Arb or Play Wave files for the Generator, for example.

You can open saved files, including standard .WAV files collected elsewhere, to analyze waveform, spectrum, or spectrogram displays of file data. Even many "unsupported" formats can be opened via manual selection of format parameters.

Extensive Help includes tutorials on Fourier Transforms, synchronous waveform averaging, applications, and much more.



Spectrum Analyzer

Signal Generator

(Absolutely FREE!)


Pitch Tracker


DaqMusiq Generator
(Free Music... Forever!)

Engine Simulator

LCR Meter

Remote Operation

DC Measurements

True RMS Voltmeter

Sound Level Meter

Frequency Counter
    Spectral Event

    MHz Frequencies

Data Logger

Waveform Averager


Post-Stimulus Time
Histogram (PSTH)

THD Meter

IMD Meter

Precision Phase Meter

Pulse Meter

Macro System

Multi-Trace Arrays

Trigger Controls


Spectral Peak Track

Spectrum Limit Testing

Direct-to-Disk Recording



Frequency response

Distortion measurement

Speech and music

Microphone calibration

Loudspeaker test

Auditory phenomena

Musical instrument tuning

Animal sound

Evoked potentials

Rotating machinery


Product test

Contact us about
your application!

Questions? Comments? Contact us!

We respond to ALL inquiries, typically within 24 hrs.
Over 30 Years of Innovative Instrumentation
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