User manual

English

- 28 -

Software

Image editing

Focus microscope on the attached calibration ruler and thenadjust the

mangniﬁ cation till the picture is clear. Take a picture for the selected

area when the dial is parallel to the crossing as below .

Double-click on the picture to enter into mea-

surement interface as below.

Click Calibration icon , and then move mouse

to the picture. Click on the beginning and

ending points across a known value. Now a

dialog will popup as below and you need to

enter the exact value of the measurement

sample into ‘Actual dimension’.

Then the software will automatically calibrate

the magniﬁ cation rate. Click ‘OK’ and the adju-

sted magniﬁ cation rate will show in the upper

right corner.

Menu bar

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DM profi4lg.indd 28DM profi4lg.indd 28 18.01.2013 10:03:4318.01.2013 10:03:43