MITSUBISHI ELECTRIC TOKKI SYSTEMS 9JKTD-L1550A ADF Receiver User Manual 10 to 20 of 40 pages

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Document ID	65011
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Document Description	User Manual 10 to 20 of 40 pages
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Document Type	User Manual
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Filesize	70.26kB (878306 bits)
Date Submitted	1999-10-19 00:00:00
Date Available	2000-01-29 00:00:00
Creation Date	1999-10-19 20:31:08
Producing Software	Acrobat 4.0 Import Plug-in for Windows
Document Lastmod	1999-10-19 20:31:42
Document Title	User Manual 10 to 20 of 40 pages
Document Creator	Acrobat 4.0 Import Plug-in for Windows

VHF-MARINE RADIOTELEPHONE CHANNELS
1——
_'__
Channel Frequency (MHZ) Channel Frequency (MHz) 1
Designation Ship Coast Designation Ship CoasL
_. -1=_ ——F=-
01 150.050 100.650_ __ 60 156.025 160.625
160.700 01
62
160.850
'} 150 050
156.375
150.525 '
150.575
5 ..
156.725
73
74
77
78
7B
80
81
11.650
161.700
161.750
157.250
""'70 """" r"1'5'7'f300m -101.900 " '
"N77 """ 1'1571550'm'10'11050m "157.425
“sifj’aéatagqgas 3115“
Fishing 1 155.625 HcaLher I 162.550
1— 2 155.775 7 152.400
3 155.825 3 162.475
1155Lress Frequency 12I.500 4 161.650
-O M 6 —
3.
OPERATION
3.1 licroprocessor and memory
(1) Functions
(2)
(3)
The microprocessor has functionkeys and numeric keys on the keyboard
[S] : To start scan. '
To increase the number of memory address when "80" is open
ll] : To store or recall memory address
(to clear its function. press [DIN] or [DF/RCV]
[ENT] : To execute a command
[SHIP]. [COAST]. [HEATHER] : "TYPE' key to select type of station so as to
designate a VHF channel with numeric keys
[NUMERICS]: To select channel number or address code number
To select pattern of scan hold/auto start
To define function ('97': To delete memory."98': To release
scan passr'99": To skip an address)
VHF Marine Radiotelephone channels and other channels
VHF channels as shown in the table on page OHS have been memorized in the
microprocesser. When one of channels from 01 to 88 is retrieved. its type
and channel number are displayed on the type indicator. SHIP or COAST, and
the channel display
lhen one of IHEATER channels is selected. one of following characters
appears on the channel display
IHEATHER : U1. U2‘ U3. U4 FISHING : F1. F2. F3 121.5 MHz : EP
Note that IHEATHER or FISHING should be selected by specification
Memory
Up to 100 channels can be memorized in memory addresses from 00 to 99. A
group of addresses consists of 10 addresses and is represented by a group
number as shown below
Group number I 0 l 2 3 ' - ' 7 8 9
Address number 00—09 10—19 20>29 30-39 ' ~ ' 70-79 80'89 90-99
Note : Data in the memory is protected with a built-in Lithium battery
3.2
3. 2.
Details of Operation
lhen power is turned on, DF operation is set automatically and previous
selection of channel appears at the type indicator and on the channel dis—
play.
1 lanual channel selection
(a) Select a type by pressing one of type keys, [SHIP], [COAST] and
[HEATHER].
(b) Press numeric keys so that the channel number appears on the channel
display.
(c) Press [ENT] to execute.
Above procedure is rewritten as
[TYPE]—> [CHANNEL NUMBERl» [ENT]
For weather or emergency channel (lIllEATHER or FISHlNG has been specified),
[WEATHER] —>[l, 2. 3 or 4]—>[ENT] (weather channel)
[WEATHER] —>[1. 2 or 3] —V[ENT] (fishing channel)
[SHlP]*[99]—>[ENT] (ship station in distress)
Note : Procedure (a) and/or (in) may be omitted when the type or channel
number need not to be changed.
ll short beep sound tells you erroneous input. Try to enter correct
datal
Example : Set Channel 12 - Ship
[SIlIP]—> [l] —> [2] —' [ENT]
0 COAST 0 11 Previous data
[SHIP] O SlllP 0 4
[l] 0 SM? 4 1
[2] O SlllP 1 2
[ENT] 0 SHIP 1 2 Completed and reception starts
—OM8—
OPERATION FOR OPTIONAL CHANNELS
3.2.1 Manual channel selection —ADDENDAM —
1. Selection of 156MHz
a) Turn on the power of main unit.
b) Press SHIP key to make the LED of SHIP blinks.
0) Press El and El keys.
d) Press keybo execute.
The LED of SHIP is turned OFF and “00” is shown in channel
display.
2‘ Selection of 121.875MI-Iz
a) ’I\.1rn on the power of main unit.
b) Press key to make the LED of SHIP blinks.
c) Press E and keys.
d) Press key to execute.
The LED of SHIP is turned OFF mid “EH” is shown in channel
display.
—OM8-1—
3. 24
3. 2.
2 Store a channel in the memory
(a) Set a channel by 4.2.1 as
mma [CHANNEL Alumna—5mm]
(b) Press [ll] and former address number appears in "DEG” display
(0) Enter new address number
(d) Press [l] to execute command
Above procedure is rewritten as
[TYPE]—>[CHANNEL NUMBER]—>[F,NT] ~>[ll] —>[ADDRESS NUMBER]—>[ll]
Example : Store Channel 12 — Ship in Address 80
[sum—41] —>[2] —>[ENT] —>[¥] —>[8] —>{0] ‘rllll
Press DEG CH
[SHIP]—>[lZ]—>[ENT] QSlllP 1 2 Channel 12 has been set
[N] 7 6 OSlllP 0 4
[8] 6 8 OSHIP 4 1
[0] 8 0 OSlllP 1 2
[l] 8 0 OSllll’ 1 2 Completed and reception starts
3 Spot reception
Spot reception is made by calling up a channel by address number
(a) Press [ll]. Former data. the address and the channel appear on the dis?
plays.
(b) Enter address number with numeric keysl
(c) Press [ENT] to execute
Above procedure is rewritten as
[M] —*[ADDRESS NUMBER]—’[ENT]
Note : A short beep tells you that address is vacant. Select other address
or store data to that address.
—OM9~
Example : Call Address 80 up where Channel 12 - Ship has been entered
[ll] *[8] ->[0] —>[ENT]
Press DEG
[l] 5 7 OCOAST O 4 Former data
[0] 7 8 OCOAST 0 4
[0] 8 0 OCOAST 0 4
[ENT] 8 0 OSHIP 1 2 Completed and reception starts
3. 2.4 Delete memory
lemory can be deleted one by one or all‘ when whole memory is going to be
annihilated by the latter procedure, written record on channels in addresses
is recommended.
(1) Following procedure deletes one address.
[9] —>[7] —>[ll] ->[ADDRESS NUMBER]—>[ll]
Example : Delete memory in address 80.
[9] —>[7] ->[M] —>[8] —>[0] “EM
Press DEG CH
OCOAST 0 4 Former data
[9] OCOAST 4 9
[7] OCOAST 9 7
[l] 5 7 OCOAST 9 7 57 is previous value
[9] 7 8 QCOAS'I’ 9 7
m 8 0 OCOAST 9 7
[ENT] 8 0 OSHIP 9 7 Completed and reception starts
Note : 97, 98 and 99 are not channel numbers but are machine words in the
computer program.
—OM10—
u) to delete wnole memory.
(3) Turn off power by pressing upper and lower part of [OFF] key.
(b) Press [3] and [ON] keys Asimultaneously. Then. 555 appears on the
left and 55 appears on the right and they blink.
(c) Press [ENT]. Then. whole memory is cleared.
Above procedure is rewreitten as
[OFF] - [3] + [ON] —> [EMT]
3.2.5 Scan reception
Channels which are going to be scanned should be memorized beforehand by
the procedure given in 31.2. Iterate the procedure as many times as neces-
sary. .
[TYPE]—»[CHANNEL NUIBER]—>{ENT] —~[ll] —>[ADDRESS NUIBER]—>[Il]
Then. go to the next procedure.
(a) Press [SQ A] so as to close squelch and no sound can be heard.
(b) Press [l] to call up address.
(c) Press two group numbers.
(d) Press [8] and scanning begins. Scan indicator is lit to indicate scan»
ing.
(e) When a signal is detected, scan stops automatically. (refer to 3.2.10)
Press [S] to start scanning againl
Above procedure is rewritten as
[30A] —>[ll] —>[FIRST GROUP NUMBER]—>[LAST GROUP NUIBER] —>[S]
Scan starts from the first group to the last group as shown in the following
examples.
Example I [ll] —~[2] —>[4] -[S] : Scanning from 20 to 49 and repeats.
Example 2 [Ill] —>[0] —>[8] —>[S] : Scanning from 00 to 89 and repeats.
Example 3 [ll] —>[7] —>[2] —>[S] : Scanning from 70 to 99 and 00 to 29, Then
repeats.
Note : Scan also stops when squelch opens. Then. press [5] and the address
number increases by 1.
—OM]1~
3. 2. 6 Scan stop
Scan is suspended when [S] is pressed while scanning.
3. 2‘ 7 Scan pass
To skip an address number while scanning, set "Scan pass'fl Then. that add-
ress is passed automatically from the next scan.
(1) Confirm that scan stops‘ If not, stop scan,
(2) Press [9] —>[9]. then 99 appears on the channel display.
(3) Press [S] and scan pass is set] . Scan starts again.
Above procedure is rewritten as
[9] —> [9] —> [S]
3. 2.8 Release scan pass
(1) Confirm that scan stops. If not, stop scan.
(2) Press [9] —>[8]v then 98 appears on the channel display.
(3) Press [S]. Then all scan pass is cleared and scan starts againr
Above procedure is rewritten as
[9] _ [8] —> [8]
3.2.9 Scan hold/auto start
Scan hold/auto start is available by pressing one of 5 numeric keys, 0, 1.
2. 3 and 4, while scanning (when scan indicator is lit).
[0] :
[l] :
[2] :
[3] t
[4]
Scan is held while a signal is received, Scan indicator is put off.
Scan is held for 1 sec after a signal is received and scanning starts
again automatically. Scanning also starts when the signal stops.
Scan indicator is always lit even when a signal is received.
Same as the case of [1] except holding time, 2 sec.
Same as the case of [1] except holding time, 4 sec.
: Same as the case of [1] except holding time, 8 sec.
—OM12—
Chapter II INSTALLATION MANUAL
1. ANTENNA
1.1 Site Selection
Following conditions are recommended l
to install antenna for accurate Adcock 4_
measurement. . antenna
1) The best position is on keel line -
the keel line
The separation of Adcock antenna '
and the keel line should be On the keel line Off from keel line
5m
or more
vertical metal
(4) structure
I m 2 m or more
Or more
whip antenna
minimized.
(2) Select the highest position
whenever possible
I m
(3) The antenna should be In or or more
higher from the top of 2 m
vertical metal structure
(e.z.‘ mast. whip antenna,
etci)
Keep horizontal separation
'\
larger than 2 m from the vertical metal structure
structure. (3)
(4) when vertical metal structure
is high. keep a horizontal F
separation larger than 5 m
(5) lhen antenna is colocated on
a arch mast with a whip antenna
or like, keep separation of 2 m arch mast
or more and a horizontal
separation of 1 m or more
(5)
—-l kA 1 -
(B) The antenna should be 2 m or
higher than an antenna for
international VHF communication. 2 m 2|nor more
or more I
(7) The antenna should be 2 m or ‘50 MHZ
‘ whip
h' her than main mm ' ation
is co unic antenna
antenna and also keep a
horizontal separation larger
than 2 m. (")
2 m or mu!
(8) lhen wire is used as stay
for a mast or stanchion to
which the antenna is installed
the separation of the wire ,
2 m or more
I m or more
4,—-Insulator
from the antenna should be
(7)
larger than 1 m
(9) Keep a vertical separation of
2 m or more from a navigation
lamp when the lamp and the
antenna are installed to the
same mastr “ Stay
(10) when masts are connected with (8)
a wire‘ keep a vertcal
2 rn or more
separation larger than 2 m
Also. insert an insulator to
keep 2m or more from a mast to
which the Adcock antenna is
installed‘ (9)
2 m or more
—>l M 2 —
1.2 Examples of installation
lhen several antennas are installed
on the same mast and 2 or more
antenna may request the highest
position.
The best position at the top of
the mast may be given to a loop
antenna for direction measprement
in the HF range since is is vul—
nerable to resonance
Figures on this page shows some
examples. Dotted figures are
alternatives
I m or more
'fi
§ Radar
u antenna
1 m or more
Loop antenna
l m or more
2 m Or more
Iain antenna
Radar antenna Adcock antenna

—> I AA 3 —

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