Data AcQuisition And Real-Time Analysis
Scope - Spectrum - Spectrogram - Signal Generator
Software for Windows
Science with your Sound Card!
The following is from the Daqarta Help system:



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!

Install Daqarta License Key

Controls: File Menu >> Install License Key

If you purchase Daqarta you will be sent a small encrypted RegUser.ASK text file as an Email attachment. Open this attachment; there will be a line of identifying text starting with "Daqarta32TextID:", followed by a large block of seemingly-random alphanumeric characters.

Copy everything to the Windows clipboard. To do this you first select (highlight) the text by left-clicking on the very first character ("D") and holding the mouse button down as you move the mouse to the end of the attachment. Note: Since the text block is so large, this may involve scrolling beyond the bottom of your Email display window. Then hit CTRL+C to copy the selection to the clipboard.

Some Email systems may eliminate the separate RegUser.ASK attachment and append its contents to the main message. If that happens, just copy the entire message to the clipboard.

Now open Daqarta and click on the Install Daqarta License Key option in the File menu. A dialog will open containing a large text entry field; use CTRL+V to paste the clipboard contents there, then hit the OK button. Daqarta will extract the key data and save it as a binary file that it will find the next time Daqarta starts up.

This key file will enable all Daqarta features for your license level (Professional or Personal / Hobby), and it will continue to work with all future Daqarta versions; you only need to pay once. Personal / Hobby licenses may be upgraded to Professional by paying the price difference (currently US $70.00).

See also: File Menu


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