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

DAQARTA v4.51 turns your Windows sound card into a precision laboratory instrument, loaded with advanced features. Put your sound card to work!

Download Daqarta v4.51 now and try it FREE for 30 sessions or 30 days.

University, business, or professional researchers may purchase a full Daqarta Professional license for only US $99.00, enabling continued use of all features after the trial period.

Student, hobby, or other non-commerical users may purchase a Personal/Hobby license for only US $29.00. It allows use of all features except Macro file saves and multi-trace arrays.

Note that 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 signal generator (previously offered separately as DaqGen), plus advanced Daqarta features like:

Multi-channel display shows all active channels simultaneously, on the same axes.

Dual cursors and readouts allow direct reading of waveform or spectrum values, as well as their difference or the summation of the values (area) between them for true RMS calculation.

Expandable X and Y axes allow magnification of selected portions of waveforms or spectra.

Advanced Trigger options allow you to see what happened before or after the trigger event.

256-color Spectrograms show time, frequency, and amplitude in a "voiceprint" format. Full control over color palette and dynamic range.

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.

Calibration values remain in effect even after the trial period.

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

Features:

Oscilloscope

Spectrum Analyzer

Signal Generator
(Absolutely FREE!)

Spectrogram

True RMS Voltmeter

Sound Level Meter

Frequency Counter

Period Counter

Event Counter

Spectral Event Counter

Waveform Averager

Histogram

Post-Stimulus Time
Histogram (PSTH)

Macro System

Multi-Trace Arrays

Trigger Controls

Auto-Calibration

Spectral Peak Track

Direct-to-Disk Recording

Accessibility

Applications:

Frequency response

Distortion measurement

Speech and music

Microphone calibration

Loudspeaker test

Musical instrument tuning

Animal sound

Evoked potentials

Rotating machinery

Vehicle pass-by noise

Product test

Contact us about
your application!

Questions? Comments? Contact us!

We respond to ALL inquiries, typically within 24 hrs.
INTERSTELLAR RESEARCH:
Over 25 Years of Innovative Instrumentation
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