JC LAB J-SCOPE BIMC-A03A-W3 Manual page 38

10.0 JC CAM Software Instruction
10.10 Calibration and Measurement
Step 1: Acquire benchmark image. Place a scale ruler in the filed of view.
Please use the same conditions (i.e. same objective lens, same camera resolution) as the target
observation objects. If a magnification reduction lens is used to measure the target observation objects,
then a magnification reduction is also needed to measure the scale bar. This is what we called acquire
benchmark image.
As figure follows:
Step 2: Click "Calibration" in the left measurement tools toolbar, calibration table will shown as
below figure.
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