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!

Sound Card Waveform Averager Controls


Macro: AvgDlg

When the waveform display is visible you can open the Waveform Averager control dialog by clicking on the thin bar beneath the toolbar Averager button. You can also use CTRL+A to do this, or you can use the Edit menu (ALT+E, A).

Toggling the Spectrum display mode (ALT+S) while the Averager control dialog is visible will cause the relevant Spectrum or Waveform Averager dialog to appear, depending upon the current display mode. However, if an average is running or done, then the dialog for that average is the only one that will be shown, regardless of display mode, until you abandon that average by toggling it off or, if it is done, by toggling the Pause state off.

Macro Notes:

AvgDlg=1 opens the Waveform Averager dialog if the display is currently in waveform display mode. In Spectrum mode it opens the Spectrum Averager dialog. AvgDlg=0 closes the dialog, and AvgDlg=x toggles between open and closed.

Note that you do not need to open these dialogs to change their controls directly via macro command. You can even change the controls from the opposite waveform or Spectrum mode.

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