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

Signal Generator
(Absolutely FREE!)

Spectrogram

Pitch Tracker

Pitch-to-MIDI

DaqMusic
(Free Music... Forever!)

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)

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

Musical instrument tuning

Animal sound

Evoked potentials

Rotating machinery

Automotive

Product test

Contact us about
your application!

Custom Macro Messages (No Buttons)


Macros : Msg, MsgTitle, MsgStyle

Msg="Test Message" shows a simple custom macro message, replacing any prior message. Msg=" removes any prior message.

By default, Msg text is centered in the box, and has a title bar that just says "Macro Message" above the message text. MsgTitle="New Title" changes it to "New Title". Titles may be up to 32 characters long, and will be used with subsequent Msg macros until specifically changed.

The message box is automatically sized to the message text. If the message is short, the title may be trucated. You can use MsgTitle= to specify an empty title bar.

MsgStyle=TC is the default message style, where T specifies Title and C specifies Centered. Other options besides Centered are R for Right-justified and L for Left. So, for example MsgStyle=L will show Left-justified text but no Title.

A message without a Title bar has no "handle" to allow the user to drag it to another position. This makes it a good choice to place near a specifc Label, Field, or control as an operator prompt. There are separate position macros for messages with and without titles.

Msg text can span multiple lines by using a single pair of quotes to surround the entire message:

  MsgStyle=TC            ;Title, Center
  MsgTitle="Test Steps"
  Msg="1) Select Frequency.
  2) Set SPL.
  3) Hit StartTest."     ;End of 3-line Msg

Note the comments on the first and last lines of the above macro. Comments can't be used within the message quotes, or they will be shown as part of the message.

Note that when Msg is used to request that the operator change some Daqarta control or enter data, the WaitChange command can suspend macro processing until that action has taken place.


See also Message Macros, Macro Overview

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