Daqarta
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:

Features:

Oscilloscope

Spectrum Analyzer

8-Channel
Signal Generator

(Absolutely FREE!)

Spectrogram

Pitch Tracker

Pitch-to-MIDI

DaqMusiq Generator
(Free Music... Forever!)

Engine Simulator

LCR Meter

Remote Operation

DC Measurements

True RMS Voltmeter

Sound Level Meter

Frequency Counter
    Period
    Event
    Spectral Event

    Temperature
    Pressure
    MHz Frequencies

Data Logger

Waveform Averager

Histogram

Post-Stimulus Time
Histogram (PSTH)

THD Meter

IMD Meter

Precision Phase Meter

Pulse Meter

Macro System

Multi-Trace Arrays

Trigger Controls

Auto-Calibration

Spectral Peak Track

Spectrum Limit Testing

Direct-to-Disk Recording

Accessibility

Applications:

Frequency response

Distortion measurement

Speech and music

Microphone calibration

Loudspeaker test

Auditory phenomena

Musical instrument tuning

Animal sound

Evoked potentials

Rotating machinery

Automotive

Product test

Contact us about
your application!

Burst Trains

A burst train is a series of bursts, followed by a silent interval. To create a train, first create a burst having the desired timing cycle (Lag, Rise, High, Fall, and Cycle). Then use Train Count to specify how many of these bursts should be repeated to form one train, and Train Cycle to specify the overall train duration, including all the bursts plus the silent time. Finally, use Train Lag to adjust the starting time of the burst train relative to other streams.

The total size of the Train Cycle, not counting Train Lag, must be 4294967295 samples or less... about 24.8 hours at a 48000 Hz sample rate. That total includes the product of Train Count times Burst Cycle. If you try to enter any value that would bring the total over the limit, that entry will be constrained such that the limit is met.


See also Burst Overview, Burst Dialog Controls

GO:

Questions? Comments? Contact us!

We respond to ALL inquiries, typically within 24 hrs.
INTERSTELLAR RESEARCH:
Over 30 Years of Innovative Instrumentation
© Copyright 2007 - 2017 by Interstellar Research
All rights reserved