Daqarta

Data AcQuisition And Real-Time Analysis

Scope - Spectrum - Spectrogram - Signal Generator
Software for Windows
Science with your Sound Card!

Screen Image Index

Click images for enlargements and descriptions:

Absolutely FREE! Signal Generator Features

Automotive Crank Sensor Simulator uses free signal generator for testing Engine Control Unit.

Speech spectrograms show individual syllables, glottal pulses, harmonics, etc.

Pitch Tracker shows instantaneous pitch of whistled "Deck The Halls" song, with 'piano keyboard' background.

Pitch-to-MIDI operation, including DaqMusic and KaleidoSynth.

Floating resizeable Voltmeter, with True RMS, Pk-Pk, Pos/Neg peaks, dB, dB Ref, Continuous Peak Hold, adjustable decimal places and time constant.

Floating resizeable Sound Level Meter, with Weighting and Response control dialogs, Continuous Peak Hold, and adjustable decimal places.

	Floating resizeable Frequency Counter, with Fast/Slow update rates, high-resolution Hertz, RPM, and msec modes with Min/Max track/review, Total, SpecTot, and adjustable decimal places.
	Fcal option allows voltage-to-frequency sensor readout. Supports nonlinear sensor response via calibration tables. One-button unit conversion between Celsius and Fahrenheit. Circuits included for temperature sensor, DC voltage, and thermocouple. Fcal also supports prescaler circuit to read MHz frequencies.