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!

Screen Zero Individual mode button

Controls: Zero Dialog >> Screen Zero >> Individual
Macro: ZeroScrnInd

When the Individual button is depressed, the above Curs button and associated edit control are disabled, while immediately below the Individual button the four Null buttons and associated edit controls are enabled.

In this state, the positions of each waveform trace may be controlled individually. This can be helpful to separate multiple traces for easier viewing. Although the screen positions will change relative to the Y axis, this will not affect cursor readouts, Trigger operation, or data saved to a file.

Note that when screen magnification is changed (PgUp or PgDn keys), each trace will be magnified or reduced relative to its own Zero position.


Macro Notes:

ZeroScrnInd=1 sets the Individual button on (up), ZeroScrnInd=0 sets it off (depressed), and ZeroScrnInd=x toggles to the opposite of the current state.

UX=ZeroScrnInd sets integer variable UX to 0 if the Individual button is off, or 1 if on.

Note that this button disabled in Spectrum, Spectrogram, or Pitch Track modes. A macro that attempts to toggle it will result in "Control disabled. Aborting macro." You can check if this control is enabled via an E.IF.ZeroScrnInd= control enable IF test.


See also Zero (Screen and Data)

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