TM 5-6675-323-14
(9) Match images.
NOTE
Flipping either ILLUMINATION SELECTOR switch up or down will illuminate
Images not in register will jump. Foot switch
glass stage or table.
will also turn off either stage or map illuminator when pedal is depres-
sed.
(a) Pick common feature on both maps and place it in center of field of
view of each viewing system (stage and table).
(b) Rotate IMAGE ROTATION dial to move images so lines, such as streets,
rivers,
e t c , a r e p a r a l l e l . Then be sure adjacent objects are also parallel.
CAUTION
To avoid damage to the map lens, do not overtighten or back adjustment
screws out of threads.
(c) Move map on table left, right, forward, or backward to roughly
a l i n e i m a g e i n X - Y d i r e c t i o n . T h e n turn X-and Y-adjustment screws for precise
alinement.
( 1 0 ) Match scale of stage image. and map.
( a ) P i c k f e a t u r e n e a r e d g e o f f i e l d o f view, and change zoom magnification
until both features are alined.
( b ) When point near edqe is chosen, pick s e c o n d point near opposite edcie
and change zoom magnification until one-half-the coincident distance is-covered to
second point.
( 1 1 ) R e p e a t m a t c h . C o n t i n u e to match images.
Match scales until best fit
b e t w e e n map and image is obtained.
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