Figure 2-7: The Audio Spectrum Display In High Res Mode - Tektronix VM700T User Manual

VM700T Option 40/41/42 Audio Measurements User Manual
Figure 2–7: The Audio Spectrum display in High Res mode
View
Harmonics
ment display. Touching this soft key displays the harmonics of
a selected frequency in the 35 Hz to 10 kHz range (see
Figure 2–8). The View Harmonics menu choices permits
selection of the harmonic type to be displayed.
The Harmonic Analyzer displays the selected fundamental
frequency and six harmonics in a bar-graph level (dBu) display.
The Harmonic Analyzer is a useful tool for locating frequency
contamination caused by signals with fundamental frequencies
in the 35 Hz to 10 kHz range.
Rescale
brings up the Harmonic Analyzer measure-
returns the display scaling to its default values.
Operating Basics
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