Canon CR-1 MARK II operation manual Measuring the line ratio

6. Main screen operations

6.5.3 Measuring the line ratio

The line ratio can be measured by drawing a vertical line or straight line.

1

2

3

4

5

Display an enlarged screen from the CD ratio screen.

Insert a check mark in [Line Ratio], and select a vertical line or straight line. Select [Disc] or [Cup].

Click the start point of the drawing on the screen.

Click at the location of the second point.

The drawing is completed when the second point is clicked.

A straight line is drawn connecting the start point and second point position.

Canceling the point that was just selected

Press the Backspace key during drawing to cancel the point that was just selected.

6	If necessary, edit the line.
	After the cup and disc drawing is complete, the line can be edited.
	Place the pointer over the point. The editing can be performed while the color of the point changes.
	Item	Operation	C/D ratio line
		Drag a point up or down to change the position
	Vertical Line	of the point.	Ratio of Cup vertical line and
		Drag a point to the right or left to move the line	Disc vertical line
		from side to side.
	Straight Line	Drag a point to move the point freely in any	Ratio of Cup straight line and
		direction.	Disc straight line
7
	When the drawing of Cup or Disc is completed, the C/D ratio is calculated and displayed.

The value is displayed in the Line under the Line Ratio. Click [OK].

The Cup and Disc drawing colors and measurement values of the C/D ratio are saved, and the screen is closed.

Note: Drawing information (points and lines) for the Area and Line ratio measurement will be lost when the C/D Ratio screen is closed.

-57-