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Daqarta
Data AcQuisition And Real-Time Analysis
Scope - Spectrum - Spectrogram - Signal Generator
Software for Windows Science with your Sound Card! |
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The following is from the Daqarta Help system:
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Features:OscilloscopeSpectrum Analyzer 8-Channel
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Applications:Frequency responseDistortion measurementSpeech and musicMicrophone calibrationLoudspeaker testAuditory phenomenaMusical instrument tuningAnimal soundEvoked potentialsRotating machineryAutomotiveProduct testContact us about
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Show All Raw Multi-ChannelsMacros: MultiAll By default, Multi-Channel Output mode only displays signals from the active channels designated as Left [L] and [R] on their Monitor As buttons. These appear as normal stereo Left and Right displays, and can likewise be averaged, shown as spectrograms, used as Trigger Sources, or viewed in Decimate mode. When the Show All Raw Chans button is depressed, all active channels are displayed. Those selected as Monitor As Left and Right will continue to be processed as above for averages or trigger sources. However, they will be displayed using a fixed format such that the color corresponds to the Left or Right label of the channel regardless of how it is used via Monitor As. Assuming the default Left and Right output colors of green and violet: Front Left ----- Green (solid) Front Right ----- Violet Center - - - Green (dashed) Low Freq - - - Violet Back Left ..... Green (dotted) Back Right ..... Violet Side Left .-.-. Green (dot-dash) Side Right .-.-. Violet The channel traces will be superimposed by default unless the Spacing control is used to separate them. The Screen Zero controls do not affect the Show All Raw Chans positions. Please note: Multiple traces (other than the two selected for monitoring as Left and Right) will only be seen in raw (not averaged) waveform or Spectrum modes. They will also not be seen, and this button disabled, when Decimate is active. A "Toggle X-Axis Decimate OFF to enable" message will appear below the button in that case. You are especially likely to encounter this when using the Engine_Sim Engine Crank and Cam Sensor Simulator macro mini-app with the Show Full CRANK/CAM Rev active. See also Multi-Channel Output Controls, Signal Generator Control Dialog. ![]() |
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