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Dominant frequency

Select the map creation target area before executing.

Select [Dominant frequency map...] from the [analyze] menu.

A dominant frequency map can be created like below.

(1) Min

Specifies the minimum frequency to colorize on the map.

(2) Max

Specifies the maximum frequency to colorize on the map.

(3) Auto adjustment

Click to set min and max to optimal values.

(4) Plot options

Click to open plot option screen. Color map (palette) can also be changed.

(5) Annotations: Min

Annotate minimum value points.

(6) Annotations: Max

Annotate maximum value points.

(7) Map

A map created for each peak is shown here.

The following mouse operations are possible.

OperationDescription
Scroll mouse wheelEnlarge/reduce image size.
Mouse move over imageCoordinates, velocity and degrees are displayed on the top left of the map.


(8) Histogram

Displays a histogram showing the relationship between values (frequency) and number of pixels. Scrolling mouse wheel enlarges/reduces size of histogram.



(9) SAVE DATA

Save data to a binary file (*.dat).

(10) SAVE CSV

Output the numerical values of the displayed map to a CSV file.

(11) SAVE FIGURE

Click to open “Figure editor”. See “Save image (figure editor)” for details.

(12) CLOSE

Close this dialog.