Agilent Technologies 5530 - Page 181

Chapter 6 Squareness Measurements in a Horizontal Plane
Positioning the Laser Head and Target Machine
Measurements Reference Guide 6-9
Figure 6-5. First axis positioning of optics on a machine with a
horizontal spindle
1
Spindle
2 Retroreflector mounted
horizontally in a spindle
3 Interferometer
4 Optical square oriented
horizontally
5 Laser head
6 Reflector oriented
horizontally
1
0
77
6
A
S
T
R
A
I
G
HT
NE
S
S
A
C
CE
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RY
1
0
7
7
6
A
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T
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A
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HT
NE
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S
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CE
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S
O
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1
0
7
7
6
-6
7
0
0
1
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. R
E
T
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L
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6
7
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.
R
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EC
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.
221
6
A
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2
2
1
6
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9
0
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PTI
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7
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WLE
TT
-
P
ACK
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4
5