Audio Spectrum Settings - Tektronix SPECMON3 Manual

Audio Analysis
3. Double-click the Audio Spectrum icon in the Available Displays box. This adds the Audio Spectrum
icon to the Selected displays box.
4. Click the OK button. This shows the Audio Spectrum display.
Elements of the Audio Spectrum Display
Item Display element
1 Vertical position
2
dB/div
3 Audio BW
4 Table
5 Bottom of graph readout
6 Non-harmonic threshold
indicator
7 Analysis results
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Audio Spectrum Settings

Menu Bar: Setup > Settings
Front Panel : Settings
Application Toolbar:
The measurement settings for the Audio Spectrum display are shown in the following table.
270
Description
Sets the top of graph value.
Sets the vertical scale value. The maximum value is 20.00 dB/division.
Specifies the measurement bandwidth of the Audio Spectrum display, which
in turn can influence the acquisition bandwidth.
Displays a table that shows the distortion measurement results and displays
indicators on the graph that highlight the location of the harmonics on the
trace.
Displays the bottom of graph value.
Displays the threshold for detecting non-harmonic components.
Display of the audio analysis results.
SPECMON3 & SPECMON6 Printable Help
Audio Spectrum Settings