MicroLinks VT300 - user manual User Manual
Page 58

Microscope Application Program http://www.ViTiny.com
Copyright ©2008-2012 MicroLinks Technology Corp.
Fig.5-63 Measurement Tool Styles
(1) Line: Measure the Length and use
. See Fig 5-63.
Firstly choose Fig.5-63 Scale information setting dialog. Measure the Length
on the PCB rectangle, choose the “line” icon, then draw a line, the “ L” means
Length. Ex: L=5.510mm as Fig. 5-64.
Fig 5-64 Length measurement
(2) 2 Points Circle: Measure the round object can use
. Firstly choose Fig.5-63
Scale information setting dialog. To point any dot on the circle, pressing the left
button of the mouse and drag the line to another point on the circle. It should
automatically calculate C: Circumference, A: Area, R: Radius, D: Diameter. See
1
st
circle: C=2.276mm, 2
nd
circle: =0.412mm
2,
3
rd
circle R=0.716mm, and 4
th
circle D=1.467mm as Fig. 5-65.