Measurement-computing DaqView Manuel d'utilisateur télécharger pdf (Page 46)

5-10 The Scope Window 877893 DaqView User’s Guide

Status Bar – Example 4 Spectrum Scope

Freq.: The frequency value (from the x-axis) for the position of the cursor last moved.

Value: The amplitude (from the y-axis) of the selected channel at the cursor position.

AC: The calculated AC component of power.

DC: The calculated DC component of power.

Peak: The frequency peak of the power spectrum.

Power: Power calculation.

THD: Total Harmonic Distortion. This parameter only applies, and is only visible, when Harmonic

Analyzer is selected as the Spectral Analysis type (in the Options dialog box).

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Measurement-computing DaqView Manuel d'utilisateur Page 46