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C. calibration and measurement – Celestron Handheld Digital Microscope Pro (Gray) User Manual

Page 9

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ENGLISH

9

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The Celestron Micro CapturePro software includes a
measurement feature. To use this feature, you must first
perform a measurement calibration.

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Make sure the X,Y Guide is set to “On” by selecting it in
the Options Menu.

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Double click the saved image to open it in the Image
Preview screen.

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Take a still image. The image will be displayed in the
column on the right side of the screen.

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Click on the Calibration icon

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Click and drag a line across a “known value” on the ruler image.
Try to keep the line as perpendicular to the lines on the ruler as
possible.

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The “Adjust magnification” window will pop up as shown here.

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In the box “Actual Dimension”, enter the “known value” from the
calibration ruler

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Set the height of the microscope and focus on your
specimen. Then, replace your specimen with the
calibration ruler.

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Re-adjust the focus and align the calibration ruler so that
the lines on the ruler are parallel with the vertical line on
the X,Y Guide.

C. CaliBration and MeasureMent