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!

Color And Style Applications

Controls: Edit Menu >> Colors & Line Styles

Besides using the Colors & Line Styles features to customize Daqarta for your own preferences, you can also use them for special applications.

Simply increasing Line Width can be helpful for large audiences, even if you are already using a large monitor or projector.

Increased Line Width is also a handy way to create "thumbnail" images where the lines survive shrinkage and still remain visible. Consider the image at the start of the Colors & Line Styles topic, with Line Width set to 3:

If this screen capture is opened in Windows Paint (for example) and shrunk to 25% of the original size, the lines are still clearly visible, as shown on the left image below. The equivalent operation where the original used a Line Width of 1 gives the thumbnail on the right... not very useful:

Note that the lines on the left would be even clearer if they were solid colors.

Another application is preparing manuscripts for black-and-white print publication. Daqarta includes BW_Style_3.RGB as an example, which was applied to the original color image above to get:

The included Gray_Style_3.RGB shows an alternative approach to this, also applied to the original image:

See also Colors & Line Styles Dialog.


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