TR7500E_Manual_en_v28.pdf - 第92页
C h a p t e r 2 M a nu a l B a r i n t r o d u ce T R 7500 U S E R M A N U AL 85 l T o o l f o r l a r g e c o m p o n e nt n It ’ s a t o o l t o d e f i n e t h e c o o r d i n a t e s o f c o m po n e n t s . If t h e…
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Theta Alignment
n Since the angle measuring tool can get the number with decimal, you can
use the theta alignment to adjust the angle to be a reasonable integer.
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Tool for large component
n It’s a tool to define the coordinates of components. If the component size is
larger than an FOV you can use the tool to get the center of the component.
Step1. Move the cross line tool to the upper-left corner of the component
and press [1] button to get the first corner position.
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Step2. Move the cross line tool to other corners and press [2], [3] and [4]
button respectively to get the coordinates with the same method.
Step3. Press button and the system will calculate the component
center automatically.
Step4. Press [Add] to add the component after input relative information.
(4) CAD Origin － You should set the origin first for reference before building the
component CAD data. A yellow right angle icon will flash at lower-left corner to
remind you if you don’t set the origin yet. If the origin has already been