Olympus SC30 User Manual page 21

5)
Click the Unit... button.
Select m (for meters) in the
Select, e.g., µ
shown in µm. Confirm by clicking OK.
6)
Enter this magnification level into the
7)
Enter the length you are using to calibrate with into the
field.
The distance between the scale marks 30 and 80 in the example shown
is 500 µm.
8)
Select the Arbitrary
9)
Now click the Calibrate
The mouse pointer will appear within the active image.
10)
Position the mouse pointer at the starting point of the calibration length and
leftclick.
11)
Then position the mouse pointer at the final point of the calibration length
and confirm by leftclicking. The blue line must be the exact same length as
the calibration length you entered in the
The calibration data for the selected magnification are now shown in the
X calibration and
Basic unit
in the Scale list if you wish the calibration length to be
Magnification
option in the Calibration
button.
Calibrate Image
Y calibration fields.
Acquiring and saving images
list in the Set Unit dialog box.
field.
Calibration length
group.
dialog box.