Difference between revisions of "L Display"
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L Display
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In radar, a display in which
a target appears as two horizontal
blips, one extending to the right
and one to the left, from a central vertical time base. When
the radar antenna is alined in azimuth at the target both blips
are of equal amplitude. When not correctly pointed the relative
blip amplitude indicates the pointing error. The position of
the signal along the baseline indicates target distance. The
display may be rotated 90 degrees when used for elevation instead
of azimuth aiming. Also called L-scan, L-scope, L-indicator.
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References
This article is based on NASA's Dictionary of Technical Terms for Aerospace Use
