JRC JMA-2343, Инструкция по эксплуатации

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(i) Adjust the proximate perimeter of the target to the distance to the VRM pushing the "
▲
(up)" or "
▼
(down)" on the
ＲＡＮＧＥ ＲＡＮＧＥ ＲＡＮＧＥ ＲＡＮＧＥ
key.
(j) Push the
ＥＮＴＥＲ ＥＮＴＥＲ ＥＮＴＥＲ ＥＮＴＥＲ
key.
The 0 NM adjustment has been completed.
Reference: Reference: Reference: Reference: When When When When there there there there is is is is no no no no target target target target with with with with known known known known distance distance distance distance from from from from the the the the ship. ship. ship. ship.
If there is no target with known distance from the ship, it is possible to undertake 0 NM
adjustment using the following simplified method.
(A) Steps (a) through (c) are the same as with a target of known distance.
(B) Select a target that represents a long linear line such as the shoreline or embankment.
(C) Same as in (h) with a target of known distance.
(D) Adjust so that the target becomes a straight line on the PPI screen pushing the "
▲
(up)" or "
▼
(down)" on the
ＲＡＮＧＥ
ＲＡＮＧＥ ＲＡＮＧＥ
ＲＡＮＧＥ
key.
The distance is too great The distance is just right The distance is too short
(E) Push the
ＥＮＴＥＲ ＥＮＴＥＲ ＥＮＴＥＲ ＥＮＴＥＲ
key.
The 0 NM adjustment has been completed.
9.8.5 Setting the antenna height
This operation sets the height of the antenna from the sea surface.
(a) Select "ANTENNA HEIGHT" in the menu "INITIAL SETTING 1".
Position of the ship
Ship's heading marker
Target