250
9.8.1 Adjustment of the receiver
This adjustment need not be changed in general as the equipment is adjusted
ex-factory.
If the adjustment is changed inadvertently, it will not be possible to obtain the op-
timum tuning even when the TUNE control is operated.
1. Tune preset
1. Tune preset
1. Tune preset
1. Tune preset
Here, rough adjustment of the tune will be undertaken.
(a) Set the range to 12NM pushing the "
▲
(up)" or "
▼
(down)" on the
RANGE
RANGE
RANGE
RANGE
key.
(b) Push the soft key
PROCESS
PROCESS
PROCESS
PROCESS
.
(c) Push the soft key 3 and select
M-TUNE
M-TUNE
M-TUNE
M-TUNE
.
The method of tuning has been set to "manual".
(If the mode is already in manual tuning, this operation is not required.)
(d) Push the
MENU
MENU
MENU
MENU
key and close the soft key menu.
(e) Push the
X-MIT/OFF
X-MIT/OFF
X-MIT/OFF
X-MIT/OFF
switch and wait for 10 minutes or more.
Transmission will begin.
After about 10 minutes, the transmission frequency will stabilize.
(f) Turn the [TUNE] control to the mid position.
(g) Select "TUNE PRESET" in the line "RECEIVER ADJUST" - the menu "INITIAL
SETTING 1".
(h) Pushing the "
▲
(up)" or "
▼
(down)" on the
RANGE
RANGE
RANGE
RANGE
key, adjust so that
the PPI image becomes the maximum size.
(i) Push the
ENTER
ENTER
ENTER
ENTER
key.
The adjustment has been completed.
Содержание JMA-2343
Страница 1: ...船舶用レーダ装置 JMA 2343 2344 MARINE RADAR EQUIPMENT 取扱説明書 INSTRUCTION MANUAL ...
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Страница 17: ...J JM MA A 2 23 34 43 3 2 23 34 44 4 取 取扱 扱説 説明 明書 書 日本語版 ...
Страница 30: ...14 1 4 構造 第 1 1 図 NKE 249 空中線外形図 ...
Страница 31: ...15 第 1 2 図 NKE 250 空中線外形図 ...
Страница 32: ...16 第 1 3 図 NCD 4170 指示機外形図 ...
Страница 115: ...99 9 2 3 装備ケーブルの接続 1 レドーム型空中線 NKE 249 ...
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Страница 117: ...101 2 回転型空中線 NKE 250 ...
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Страница 151: ...J JM MA A 2 23 34 43 3 2 23 34 44 4 I IN NS ST TR RU UC CT TI IO ON N M MA AN NU UA AL L English edition ...
Страница 163: ...147 1 4 Configuration Fig 1 1 OUTLINE DRAWING OF SCANNER UNIT NKE 249 ...
Страница 164: ...148 Fig 1 2 OUTLINE DRAWING OF SCANNER UNIT NKE 250 ...
Страница 165: ...149 Fig 1 3 OUTLINE DRAWING OF DISPLAY UNIT NCD 4170 ...
Страница 249: ...233 9 2 3 Connection of cables to be assembled 1 Radome scanner unit NKE 249 ...
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Страница 251: ...235 2 Rotary scanner unit NKE 250 ...
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Страница 308: ... 図 118 指示機回路ブロック図 Fig 118 BLOCK DIAGRAM OF DISPLAY UNIT ...
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