Mk4 Tecnical Ver_e

7/23/2019 Mk4 Tecnical Ver_e

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Artemis Mk4Artemis Mk4

Technical trainingTechnical trainingVersion mar 2008-eVersion mar 2008-e


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Brief system descriptionBrief system description

Range bearing position system consists of to !nitsRange bearing position system consists of to !nits

fi"# beacon at fi"ed point$ Mobile at %esselfi"# beacon at fi"ed point$ Mobile at %essel &ontin!o!s a%e '&() is !sed for locking* tracking*&ontin!o!s a%e '&() is !sed for locking* tracking*

distance and a+im!th meas!rement$distance and a+im!th meas!rement$

Mobile meas!re distanceMobile meas!re distance

,i" meas!re a+im!th,i" meas!re a+im!th Meas!rements !sed for absol!te position or relati%eMeas!rements !sed for absol!te position or relati%e

positionposition


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perate the systemperate the system

,ree line of sight.,ree line of sight.

&orrect fre/!ency pair selected.&orrect fre/!ency pair selected.

&orrect address code selected.&orrect address code selected.


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Tanker softare ',)Tanker softare ',)

men!1 21 41 ne"t1 21men!1 21 41 ne"t1 21 , softare$ , softare$

men!1 21 31 station code5 'see list) Artemis ismen!1 21 31 station code5 'see list) Artemis is

set!p ith address code* fre/!ency pair and modeset!p ith address code* fre/!ency pair and mode

'Mk6 or Mk4)$'Mk6 or Mk4)$

73005 station code for Mk4 mode$73005 station code for Mk4 mode$


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pecificationpecification

,re/!ency band 9 :$2 - :$6;m 33

m standard de%iationm standard de%iation 0$3m resol!tion 0$3m resol!tion

A+im!th meas!rement 0-6?0 degrees 0$02A+im!th meas!rement 0-6?0 degrees 0$02

degree standard de%iationdegree standard de%iation 0$003 degree0$003 degree

resol!tionresol!tion

!pply %oltage 24 V=& '3?-40V)*!pply %oltage 24 V=& '3?-40V)* tation compatible ith M>V and M>@@@ '(hentation compatible ith M>V and M>@@@ '(hen

&M installed)&M installed)


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,i" - Mob config!ration,i" - Mob config!ration

A+im!th* bearing and headingA+im!th* bearing and heading

heading380-rel bearing7a+mheading380-rel bearing7a+m


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Beacon-Mob config!rationBeacon-Mob config!ration

Bearing and headingBearing and heading

A+mRel bearing7heading-380A+mRel bearing7heading-380


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Main f!nctionsMain f!nctions

Cocking and trackingCocking and tracking

=istance meas!rement=istance meas!rement

A+im!th meas!rementA+im!th meas!rement

&omm!nication&omm!nication


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Cocking DTracking principleCocking DTracking principle

Cocking 9 finding signals co!nter antennaCocking 9 finding signals co!nter antenna

Tracking 9 folloing signals co!nter antennaTracking 9 folloing signals co!nter antenna

Based on design of antenna9Based on design of antenna9

M portM port

energy di%ided e/!ally and in phase beteen 2 slotted a%eg!ide partsenergy di%ided e/!ally and in phase beteen 2 slotted a%eg!ide parts

=if port=if port =ifference pattern9 +ero signal in broadside differing 380=ifference pattern9 +ero signal in broadside differing 380deg$ in phasedeg$ in phase

er%o detector creates error %oltage 'amplit!deer%o detector creates error %oltage 'amplit!deand polarity depends of incoming a%e front)and polarity depends of incoming a%e front)


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!m =iff pattern!m =iff pattern


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Error correction %oltageError correction %oltage

=ri%es motor=ri%es motor

Amplit!de proportional of de%iationAmplit!de proportional of de%iation

incoming a%e frontincoming a%e front

Folarity depend of direction incoming a%eFolarity depend of direction incoming a%efront 'ma" 6 degrees)front 'ma" 6 degrees)


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,a!lt finding,a!lt finding

G-tall c!rrents


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=istance meas!rement=istance meas!rement

principleprincipleTime meas!rement beteen transmit and recei%e p!lseTime meas!rement beteen transmit and recei%e p!lse

- 'V"T)H2- 'V"T)H2

Radar interference 9 filter D design antennaRadar interference 9 filter D design antenna

(ob!lator and a%eraging for better acc!racy(ob!lator and a%eraging for better acc!racy


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A+im!th meas!rementA+im!th meas!rement

A 3I bits gray code optical encoder 'acc!racy 0$003 degrees)A 3I bits gray code optical encoder 'acc!racy 0$003 degrees)

co!pled to antenna shaftco!pled to antenna shaft

erial message inp!tted to microprocesor inp!t o!tp!t mod!leerial message inp!tted to microprocesor inp!t o!tp!t mod!le

'M@)'M@)

M@ add offset for alignment$M@ add offset for alignment$


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E"ercise 3E"ercise 3

Remo%e and place back shaft encoder$Remo%e and place back shaft encoder$ Align scanner to 0Align scanner to 0JJ


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AB-AB ,MAB-AB ,M

AB-EF M!ltiple"edAB-EF M!ltiple"ed

C& Congs cable system coa"C& Congs cable system coa"


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perational inksperational inks

perate pageperate page

perate modeperate mode

&onfig!ration&onfig!ration

,re/ and address code,re/ and address code

MonitorMonitor



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&onfig!re the Artemis as Mobile$&onfig!re the Artemis as Mobile$ ,re/!ency pair9 2,re/!ency pair9 2

Address code9 3?Address code9 3?

Ceft scan sector 2I0Ceft scan sector 2I0J* Right scan sector :0JJ* Right scan sector :0J

Fer port9 Ba!d rate in2400* o!t 2400* 8 K 2*Fer port9 Ba!d rate in2400* o!t 2400* 8 K 2*

telegram >ALB&='A=B)telegram >ALB&='A=B)


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&onfig!re the Artemis as fi" station&onfig!re the Artemis as fi" station ,re/!ency pair9 6,re/!ency pair9 6

Address code9 24Address code9 24

Ceft scan sector9 280Ceft scan sector9 280J* right scan sector 300JJ* right scan sector 300J

perate mode9 A!to searchperate mode9 A!to search


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AB block diagramAB block diagram


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Mo%ing parts5Mo%ing parts5

Main gearbo"Main gearbo"

!b gearbo"!b gearbo"

lip co!plinglip co!pling

er%o motorer%o motor

Br!shless motorBr!shless motor


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Remo%e motor assembly$Remo%e motor assembly$ Remo%e gearbo" from motor assembly$Remo%e gearbo" from motor assembly$


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(a%eg!ide parts(a%eg!ide parts

Rotary ointRotary oint

&irc!lator&irc!lator

Atten!ator and mod!lator 'pin diode)Atten!ator and mod!lator 'pin diode)

@solator@solator

=o!ble direction co!pler=o!ble direction co!pler

Fhase shifterFhase shifter


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@, Freamplifier '@FA)@, Freamplifier '@FA)

!m and =if part!m and =if part

Mi"es incoming fre/$ ith C res!ltedMi"es incoming fre/$ ith C res!lted

in a 60M


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Mod!lesMod!les

=&3=&3

=&2=&2

&M&M

MMMM

M@M@

@,=@,= BM=# =,BM=# =,


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=&3=&3

&on%erts 24V=& into 732 D -32V=&&on%erts 24V=& into 732 D -32V=&

;reen led >;reen led >

Red led c!rrent e"ceeds 2ARed led c!rrent e"ceeds 2A


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=&2=&2

&on%erts 24V=& into N$3 D 30$NV=&&on%erts 24V=& into N$3 D 30$NV=&

;reen led >;reen led >

Red led c!rrent e"ceeds 2ARed led c!rrent e"ceeds 2A


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&M&M

ni%ersal &ompatibility Mod!leni%ersal &ompatibility Mod!le

Makes M>4 compatible ith M>6Makes M>4 compatible ith M>6

Address and A+im!th transmissionAddress and A+im!th transmission

ith M>4 digitalith M>4 digital

Address And A+im!th transmissionAddress And A+im!th transmission

ith M>6 by means of tones$ith M>6 by means of tones$


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MMMM

Modem M!ltiple"er !pply mod!leModem M!ltiple"er !pply mod!le

!pply control!pply control

&omm!nication AB-AB&omm!nication AB-AB

&omm!nication AB-EF&omm!nication AB-EF


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!pply control!pply control

n#off controln#off control

Re%erse polarity protectionRe%erse polarity protection

%er-!nder %oltage protection%er-!nder %oltage protection

!pply %oltage sensing!pply %oltage sensing


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Modem circ!it AM mod!latesModem circ!it AM mod!latescomm!nication datacomm!nication data

Mod!lated data is ,M mod!lated atMod!lated data is ,M mod!lated at

%aractor diode of fre/ so!rce by %aractor%aractor diode of fre/ so!rce by %aractordri%erdri%er

&omm!nication to EF by means of&omm!nication to EF by means of

m!ltipe"erm!ltipe"er


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Replace MMReplace MM

Foer on#offFoer on#off

&omm!nication EF&omm!nication EF

Ko ,MKo ,M

Ced of on#off sitch not lidCed of on#off sitch not lid


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M@M@

Microprocessor and @# mod!leMicroprocessor and @# mod!le

R!ns programR!ns program

Encoder data con%ersionEncoder data con%ersion

=istance co!nt and control circ!it=istance co!nt and control circ!it

=A con%ersion=A con%ersion

A= con%ersionA= con%ersion erial comm!nicationerial comm!nication


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;ood to kno;ood to kno

E-softare* ,-softare* ;-softareE-softare* ,-softare* ;-softare EepromEeprom

;earbo" correction c!r%e;earbo" correction c!r%e

@RO led@RO led

@nit b!tton@nit b!tton

Back!p batteriesBack!p batteries ;eneration host a!" en per telegram;eneration host a!" en per telegram


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Replace M@Replace M@

Ko comm!nication ith EFKo comm!nication ith EF n#off controln#off control

Telegram errorTelegram error

Monitor %al!esMonitor %al!es

=istance=istance

A+im!th# bearingA+im!th# bearing T!ning and#or fre/$ controlT!ning and#or fre/$ control


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@,=@,=

@, and =istance mod!le@, and =istance mod!le Amplification s!m and difAmplification s!m and dif

Meas!rement of signal strengthMeas!rement of signal strength

=emod!lation comm!nication=emod!lation comm!nication TrackingTracking

=istance p!lses mod!lation and=istance p!lses mod!lation and

demod!lationdemod!lation ,re/!ency control,re/!ency control

Atten!ation controlAtten!ation control


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Recei%eRecei%e


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Replace @,=Replace @,=

Ko trackingKo tracking Ko lockKo lock

Ko comm!nication ith EFKo comm!nication ith EF

=istance meas!rement fails=istance meas!rement fails

ignal le%el not >ignal le%el not >

,re/!ency control,re/!ency control Be aare of distance calibration andBe aare of distance calibration and

polarityPPpolarityPP


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BM=BM=

Br!shless motor dri%erBr!shless motor dri%er =ri%es motor=ri%es motor

,ilter against oscillating scanner,ilter against oscillating scanner


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=,=,

er%o dri%er filterer%o dri%er filter =ri%es ser%o motor=ri%es ser%o motor

ld typeld type

Ko filterKo filter


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R&;R&;

Remote controlled g!nnRemote controlled g!nn &onsists of motor potentiometer and&onsists of motor potentiometer and

g!nn so!rceg!nn so!rce

;!nn so!rce9 g!nn diode and;!nn so!rce9 g!nn diode and

%aractor%aractor


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,re/!ency control R&;,re/!ency control R&;

motor dri%e !ntil %oltage potentiometer is e/!al to %oltage 'pot$ Meter) ofmotor dri%e !ntil %oltage potentiometer is e/!al to %oltage 'pot$ Meter) of

corresponding fre/!ency settingcorresponding fre/!ency setting


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,re/!ency control,re/!ency control


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EFEF

E"ternal operate panelE"ternal operate panel !tp!t ports!tp!t ports

Cink for V=@Cink for V=@


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BFBF

Basic operate panelBasic operate panel nly to be !sed ith ,@Gnly to be !sed ith ,@G


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C&C& Cong cable systemCong cable system

Transfers Artemis signals into a coa"ialTransfers Artemis signals into a coa"ial

signal to o%ercome longer distancesignal to o%ercome longer distance

C&A-E bridge endC&A-E bridge end

C&A-A AB endC&A-A AB end

Vol!me set to N or loerVol!me set to N or loer


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V=@V=@

Video data interfaceVideo data interface Artemis display data shon on displayArtemis display data shon on display


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Monitor pageMonitor page

G-tal c!rrentsG-tal c!rrents T!ningT!ning

er%oer%o

VoltagesVoltages

Act!al fre/!encyAct!al fre/!ency


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MaintenanceMaintenance

&onnectors&onnectors (ater ingress(ater ingress

Vis!al antennaVis!al antenna

-ring-ring

RR

Mk4 Tecnical Ver_e

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