TM 5-6675-316-14
Using dotting microscope and XY display, machine
is positioned over point B. Mark point B.
Display shows:
+000.0000 (x)
+002.0000 (Y)
Mark point C in same manner. Display shows:
+004.0000 (x)
+002.0000 (Y)
Machine is repositioned over point A. Ball point
pen tool is mounted.
Straightedge is positioned to
connect points A to C.
Using straightedge as guide, point is depressed
and line drawn from points A to C. XY display is
checked to be sure correct line length and direc-
tion is drawn.
Use X-and Y-carriages to draw remaining two lines.
NOTE
Line A-B should be 2 in. (5.08 cm) long and line B-C should be 4 in.
(10.16 cm) long.
Measure line length as check.
f. Manual location/measurement of coordinate (data) points. Basic procedure
involves setting XY display to display in coordinate values, using dotting micro-
scope, or digitizing lens to locate your points.
(1) Mount drawing or map to be measured. Set machine for manual
operation. (Paragraph 3-6.3.a)
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