Measurement Computing DaqView - Manual (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).