TM 5 - 1260-206-12
ITEM
DESCRIPTION
COMPONENT
NO.
1
Lamp Assembly
Provides illumination.
2
S t e r e o s c o p e Assembly
C o n s i s t s of lenses and mirrors used to
view photographs or photo positives.
Measuring Mark Assembly
3
P r o v i d e s reference marks to locate and
measure desired features.
4
X - A x i s Encoder
Converts right photo holder movement (AX)
i n t o electronic pulses used by Calcu-
lator to compute elevation of feature.
B a s e p l a t e Assembly
5
Mounting plate for OMS.
C o n t a i n s elec-
t r o m a g n e t i c datagrid to sense X-axis and
Y-axis movement of photo-carriage.
6
P h o t o - C a r r i a g e Assembly
M o v e a b l e assembly allows operator to
p o s i t i o n features under measuring mark.
F i g u r e 1-5.
O M S Components Identification
1-7
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