[Region setting (Circle Angle)]

Use circle to specify the measurement region for [Circle angle] (cannot use Ellipse).

Note

When drawing the measurement region, the featured part should lie on the circumference.

In the "Item tab" area, tap [Region setting].
When a measurement region is already registered, tap [Edit].
The "Figure setting" area is displayed.
When no measurement region is registered, go to Step 3.

In the "Detection condition" area, if necessary, tap [...] or [

] and input a value for each item.

Normally the factory default value will be used. Change can be made to specific settings of the registered conditions and comparing conditions of the detecting point. After settings are changed, please verify with actual measurement.
How to input a value:

User's Manual, "Inputting a Value"
"Skipping angle" or "Edge pitch" can be specified by tapping [<] and [>].

Region Setting - Detection Condition Area

Table: Detection condition (Circle Angle)
Setting Options	Set Value [Factory defaults]	Description
Mode	[Search]	This option compares the color difference with the adjacent pixels, which will be used as the basis to determine the degree of Angle.
	Edge	This option compares the color difference with the adjacent pixels [Note 1]. The point with a larger color difference can be used to determine the degree of Angle. The measurement object should applicable to the following cases.
	Defect	This option compares the color difference with the adjacent pixels [Note 1]. The position of the point with a larger color difference can be used to determine the degree of Angle. The measurement object should applicable to the following cases.
Skipping angle	0.1 to 10 [0.4]	Specify the interval degree of Angle of the extracted point. Calculate the color of all points on the circumference (360 ° / Skipping angle) of the selected Skipping angle. For the initial setting, the optimal value will be automatically set up based on the radius of the drawn circle. The bigger the set value, the faster the Unit. But the detected Angle and Obtain accuracy will be lower.
Edge pitch	1 to 99 [10]	Specify the spacing for calculating color difference. This function is enabled only after the "Edge" or "Defect" of the "Mode" is selected.

[Note 1]: The adjacent pixel is the pixel that has the comparing spacing (the value that is set up in [Edge Pitch] of the Details conditions).

Specify the measurement region using Drawing tools.
User's Manual, "Setting Figures"
Tap [OK].
The measurement region is registered and displayed in the "Image display" area.
Please verify the sequent operations by following Setting up [Circle Angle].