Load From Data File
Several frequency data traces may be displayed in the plot by loading them from data
files that were previously exported from the Dual FFT Analyzer tool.
Add New Average Curve
Static DFFT spectral data traces may also be created by loading data from 1 or more DFFT data
files and averaging the data to create a new spectrum. The loaded files must
contain data with the same measurement units. When source data with differing frequency
resolutions is loaded, the resolution of the new average curve will be defined by the
largest (coarsest) resolution of all spectra included in the average.
Time data, such as impulse response, is not averaged.