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 Timer Macros

There are two basic types of macro timers: Those for measuring time, and those for waiting for a specified time or duration.

Two time measurement macros are available. These are typically used to measure the time taken by a macro operation by reading before and after the operation, and finding the difference:

  • Timer high-resolution timer.
  • Time msec-resolution UTC timer.

Three kinds of waiting timers are available. All of them suspend macro processing, either for a specified duration or until a specified time. While macros are suspended, all other Daqarta operations continue normally. You can use these macros to run tests with specified durations or start and stop times, or at specified intervals.

  • WaitSecs waits for a specified duration.
  • WaitTime waits until a specified time and/or date.
  • WaitCyclic timers wait for repeating intervals.

See also Macro Overview

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