TMPM5200-2
6-47
Point
The distance and a relative image-height between two designated points on an image are
measured.
1.
Select Point in the pulldown sub-menu.
A cross cursor “+” appears on the image.
2.
Move the cursor to the starting point of the measurement with the mouse;
click the left mouse-button.
The cursor will be fixed at the point.
3.
Move the cross . When the cursor is moved, the following information
is indicated in the window:
•
Present coordinates of the cursor
•
Image height at the present cursor position
•
Relative image height between the present cursor and previous cursor positions
•
Distance between the present cursor and previous cursor positions
•
The highest and lowest image level on the straight line between the present cursor
and previous cursor positions
4.
Press the left mouse button
.
The + mark moves to the position of the cross cursor, and this position becomes the
new measurement starting point.
5.
Repeat steps 3 and 4.
6.
Press the right mouse button to terminate this measurement.
Roughness
This function displays the results of roughness analysis of the overall height of the
currently displayed image (the height of the surface irregularities of the specimen).
Select roughness from the Measure pull-down menu. The mean and RMS values of the
height, and also the computed average roughness are displayed in the window.
Surface Area
This function displays the surface area of the currently displayed image. Select Surface
Area from the Measure pull-down menu. The surface area is displayed in the window.
6.7.3 Zoom
The designated region of the current image is enlarged. With Rectangle you can
designate an optional rectangular region, and with Square you can designate a square
region.
1.
Click on Analyse in the main menu and select Zoom in the pull-down menu.
Then select Rectangle or Square in the pull-down sub-menu. A cross cursor
“+” appears on the image.
2.
Designate two diagonal points of an area to be magnified. The designated
region is enlarged at the moment the second point is designated.
If you select Square, the cursor can move only in a 45
°
direction.
