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Table of Contents

INTRODUCTION ...................................................................................................................................................................... 1-1

1.1.

HARACTERISTICS

.....................................................................................................................................................................1-1

..................................................................................................................................1-1

1.3.

EYBOARD

NTRY

......................................................................................................................................................................1-1

1.4.

TATUS

LEDS ............................................................................................................................................................................1-1

1.5.

ENERAL

ESCRIPTION OF SYSTEM

.......................................................................................................................................1-2

1.6.

ENERAL SCOPE OF THIS MANUAL

.........................................................................................................................................1-2

1.7.

UICK

VERVIEW OF CONTENTS

...........................................................................................................................................1-2

OPERATION................................................................................................................................................................................. 2-1

.......................................................................................................................................................2-1

.............................................................................................................................................................2-2

..........................................................................................................................................................2-2

2.4.

ASIC DESCRIPTION OF FRONT PANEL KEYS AND THEIR FUNCTIONS

.............................................................................2-2

..................................................................................................................................2-4

2.5.1.

SHIP information menus.................................................................................................................................... 2-4

2.5.2.

SAT information menus....................................................................................................................................... 2-5

2.5.3.

ANTENNA information menus. ....................................................................................................................... 2-6

2.5.4.

MODE Control & Status menus....................................................................................................................... 2-9

2.5.5.

SETUP Parameter display and entry menus.......................................................................................... 2-10

2.6.

RACKING

PERATION

.......................................................................................................................................................... 2-10

2.6.1.

DishScan Operation............................................................................................................................................ 2-10

2.6.2.

Internal Tracking Receiver settings........................................................................................................... 2-11

2.6.3.

C/X and Ku Band Selections........................................................................................................................... 2-11

2.7.

EARCHING

PERATION

........................................................................................................................................................ 2-11

2.7.1.

Default Standard (Box) Search Pattern ................................................................................................... 2-11

2.7.2.

Inclined Orbit Search Pattern....................................................................................................................... 2-12

2.7.3.

No Gyro Search Pattern ................................................................................................................................... 2-13

..................................................................................................................................... 2-14

........................................................................................................................................ 2-14

BASIC SYSTEM INFORMATION.................................................................................................................................... 3-1

3.1.

ATELLITE

ASICS

.....................................................................................................................................................................3-1

3.1.1.

C-Band Receive Frequency (3.7-4.2GHz) ................................................................................................... 3-1

3.1.2.

Ku-Band Receive Frequency (10.95-12.75GHz)...................................................................................... 3-1

3.1.3.

Blockage ...................................................................................................................................................................... 3-1

3.1.4.

Rain Fade..................................................................................................................................................................... 3-1

3.1.5.

Signal level.................................................................................................................................................................. 3-2

3.1.6.

Satellite Footprint Charts................................................................................................................................... 3-2

3.1.7.

Linear Satellite polarization............................................................................................................................... 3-2

3.2.

NTENNA

ASICS

......................................................................................................................................................................3-3

3.2.1.

Azimuth........................................................................................................................................................................ 3-3

3.2.2.

Elevation...................................................................................................................................................................... 3-3

3.2.3.

Antenna polarization ............................................................................................................................................ 3-3

3.2.4.

Stabilization............................................................................................................................................................... 3-4

3.2.5.

Narrow Band Tracking Receivers.................................................................................................................... 3-4

Содержание DAC-03

Страница 1: ...ane Swaythling Southampton UK S0 18 2HJ Tel 44 0 23 80 671155 Fax 44 0 23 80 671166 Email seatel cobham com Web www cobham com seatel Sea Tel Inc doing business as Cobham SATCOM October 29 2008 Document No 123866 Revision C2 INSTALLATION AND OPERATION MANUAL FOR SEA TEL MODEL DAC 03 TRACKING ANTENNA CONTROLLER with 70 or 140 MHz SCPC Narrow Band Receiver FOR UNLIMITED ANTENNA SYSTEMS ...

Страница 2: ...09 1998 The DAC 03 Antenna Control Unit exclusively for use with Sea Tel Marine Stabilized Antenna Pedestals complies with the requirements of European Norms and European Standards EN 60945 1997 and prETS 300 339 1998 03 Sea Tel European Union Declaration of Conformity for this equipment is contained in this manual Copyright Notice All Rights Reserved The information contained in this document is ...

Страница 3: ... REV ECO Date Description By A N A December 17 2004 Initial Production Release MDN B N A September 29 2005 Updated text drawings Added FCC TX Mute compliance installation and testing information MDN C N A April 17 2006 MDN C1 N A October 29 2008 Update logo and font MDN ...

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Страница 5: ...entry menus 2 10 2 6 TRACKING OPERATION 2 10 2 6 1 DishScan Operation 2 10 2 6 2 Internal Tracking Receiver settings 2 11 2 6 3 C X and Ku Band Selections 2 11 2 7 SEARCHING OPERATION 2 11 2 7 1 Default Standard Box Search Pattern 2 11 2 7 2 Inclined Orbit Search Pattern 2 12 2 7 3 No Gyro Search Pattern 2 13 2 8 AUTO POLARIZATION OPERATION 2 14 2 9 RADOME ASSEMBLY OPERATION 2 14 3 BASIC SYSTEM IN...

Страница 6: ...NG STRIP TMS 4 2 4 6 INSTALL THE BASE MULTIPLEXER PANEL 4 2 4 7 TERMINAL MOUNTING STRIP TMS CONNECTIONS 4 2 4 8 PEDESTAL CONTROL CONNECTION 4 4 4 9 AC POWER TO THE ACU 4 4 4 10 AGC TRACKING CONNECTION 4 4 4 11 MONITOR AND CONTROL CONNECTIONS 4 4 4 12 INSTALL OTHER BDE EQUIPMENT 4 4 4 13 FINAL CHECKS 4 4 4 13 1 Visual Electrical inspection 4 4 4 13 2 Electrical Double check wiring connections 4 4 4...

Страница 7: ... QUADRANT TRACKING TEST 6 2 6 7 BLOCKAGE SIMULATION TEST 6 2 6 8 CHECK ACU PARAMETERS YOUR SOFTWARE MAY NOT HAVE ALL OF THESE SETTINGS 6 4 7 MAINTENANCE TROUBLESHOOTING 7 1 7 1 GENERAL CAUTIONS WARNINGS 7 1 7 2 TROUBLESHOOTING THE ACU 7 1 7 2 1 Display is blank 7 1 7 2 2 Power up displays REMOTE NOT RESPONDING 7 1 7 2 3 NMEA GPS Checkout 7 2 7 2 4 Auxiliary Serial Port Adapter J11 Checkout 7 2 7 2...

Страница 8: ... 8 7 3 Control Interface 8 2 8 7 4 NMEA Interface 8 3 8 8 ENVIRONMENTAL CONDITIONS 8 3 8 9 CABLES 8 4 8 9 1 DAC AC Power Cable 8 4 8 9 2 Antenna Control Cable 8 4 8 9 3 SBS Synchro Gyro Compass Interface Cable Customer Furnished 8 4 9 DRAWINGS 9 1 9 1 DAC 03 W SCPC ANTENNA CONTROL UNIT PART NUMBER QUICK REFERENCE 9 1 9 2 DAC 03 TRACKING ANTENNA CONTROLLER DRAWINGS 9 1 ...

Страница 9: ...rminal mounting strip mounted on the rear of the rack enclosure separating the ship wiring from the Antenna Control Unit The DAC 03 uses a shipboard gyrocompass as the long term azimuth reference It accepts gyro compass input from Step By Step OR 1 1 36 1 90 1 or 360 1 Synchro OR NMEA serial interface The DAC 03 automatically calculates the Elevation Azimuth and Polarization pointing angles based ...

Страница 10: ...e reception The Below Decks Equipment BDE includes the Antenna Control Unit and will have satellite receiver s TV set s and all other ancillary equipment that is mounted in various locations throughout the interior of the ship Transmit Receive TXRX Systems are also comprised of two major sections The Above Decks Equipment ADE is comprised of the Sea Tel antenna radome assembly which is mounted out...

Страница 11: ...the current ships heading and press ENTER Entry of ships heading is not required when your system is connected to a 1 1 Synchro or NMEA 0183 Heading Gyro Compass output 3 You may wish to press SAT to view or change the Satellite longitude and the tracking receiver tuning information OR press ANTENNA to monitor the antenna position information during normal operation When Initialization is complete...

Страница 12: ...r x 2 line display of all menu display entry control and status windows AUX1 Toggles Tracking ON OFF regardless of which displayed menu location you are currently in AUX2 No current operator function Main Menu Display Entry Keys SHIP Accesses the SHIP menus to display enter or edit current Ships Latitude Longitude and gyro compass Heading information SAT Accesses the SAT menus to display enter or ...

Страница 13: ...l automatically start a SEARCH to acquire a signal that is greater than Threshold When SEARCH is ON TRACKING will be OFF OFF indicates that Tracking is OFF This may be due to the operator turning Tracking OFF intentionally or that Tracking was pre empted by SEARCH SEARCHING Green LED ON indicates that the ACU is Searching for a satellite signal whose AGC value is greater than the Threshold value W...

Страница 14: ...muth Elevation and Polarization for the desired satellite position Latitude is updated automatically by the GPS mounted on the antenna pedestal To manually update key in numeric latitude in decimal form Tenths may be entered and will be used internally but the display will round off to nearest whole degree Press N S E W to toggle North South hemisphere Press ENTER to set the new latitude LON 122 W...

Страница 15: ...uld agree with the value observed on the Gyro Compass 2 5 2 SAT information menus Main Menu Sub Menu Display Meaning SAT 101 W THRS 1234 INA 1100 AGC 1234 Display of the current SAT information SAT 101 W Satellite Longitude entry menu Used to calculate antenna Elevation Azimuth and Polarity pointing angles Key in the numeric longitude of the satellite you want to target even if it is the same valu...

Страница 16: ... key in 70 ENTER then Decimal Point 450 ENTER Receiver should be tuned to the same frequency as the RXIF value of your Satellite Modem or to a Beacon frequency Do NOT tune to your TXIF frequency Current signal level AGC of the selection frequency will be displayed 2 5 3 ANTENNA information menus Main Menu Sub Menu Display Meaning AZ 123 4 EL 056 7 REL 234 5 AGC 1234 Display of the current ANTENNA ...

Страница 17: ...cking signals will appear in the lower left of the display Periodic 2 4 6 or 8 are normal DishScan tracking signals Current IF signal level AGC is displayed to assist you in manually peaking AZ for best signal level EL 056 7 AGC 1234 Elevation position entry mode Current Elevation angle of the antenna 0 90 0 To manually drive the antenna in elevation assure Tracking is OFF Sequentially press the U...

Страница 18: ... current polarization angle polang position or ALPHA display of HORZ LHCP VERT RHCP polarization mode In manual polarization mode the N S E W key selects HORZ LHCP VERT or RHCP OR the UP DOWN arrow keys adjust polarization angle clockwise or counter clockwise for fine tuning depending upon the POL TYPE parameter setting Current IF signal level AGC is displayed to assist you in manually peaking POL...

Страница 19: ...ceiving satellite signal Blockage Zone or where transmit must be disabled to protect people who may congregate in the location of the ship RF Radiation Hazard TX RX systems ONLY BLOCKED will appear at the end of the second line when the antenna is within in the described blockage hazard zone s OR is searching or targeting This function controls the logic output state of SW2 output terminal on the ...

Страница 20: ...ly required during installation or repair of your antenna system These parameters should only be changed by an authorized service technician CAUTION Improper setting of these parameters will cause your system to not to perform properly Refer to the SETUP information in the Installation section of this manual 2 6 Tracking Operation You can toggle Tracking ON OFF by simply pressing the AUX1 key Trac...

Страница 21: ...ch pattern after AGC falls below the current Threshold setting indicates that satellite signal has been lost The SEARCH DELAY parameter sets the amount of delay in seconds that the ACU will wait after AGC has fallen blow the threshold value before it starts a search Search can be initiated manually by pressing the MODE button twice to access the SEARCH sub menu and then press the UP arrow key star...

Страница 22: ... two Search Increments in elevation etc until Search Limit is reached When the end of the search pattern is reached the ACU will retarget the antenna to the start point shown in the graphic below If the desired signal is found at this position or anywhere within the search pattern the ACU will terminate search and go into Tracking mode If the desired signal is not found the ACU will wait SEARCH DE...

Страница 23: ...o start point shown in the graphic above and begin the search pattern again This cycle will repeat until the desired satellite signal is found or the operator intervenes 2 7 3 No Gyro Search Pattern If the ship does not have a gyro compass to use as heading input to the Antenna Control Unit you may manually key in the actual heading of the vessel and then re target the desired satellite every time...

Страница 24: ...U is auto polarization The ACU automatically calculates the required polarization angle for the feed every 2 seconds based on ship s Latitude Longitude and the Satellite Longitude If the polarization of the feed is not properly peaked the ACU will send a command to the PCU to drive the 24V DC motor drive on the feed to peak the polarization There is no other operation required when the system is i...

Страница 25: ...ed by weather changes in the atmosphere There are several conditions that can cause a temporary loss of satellite signal even within an area where the signal level is known to be adequate The most common of these normal temporary losses are blockage and rain fade They will interrupt services only as long as the cause of the loss persists 3 1 3 Blockage Blockage is loss due to an object in the path...

Страница 26: ...ay the signal level expected to be received in different geographic locations within the area of coverage You can refer to satellite footprint charts coverage maps in World Satellite Almanacs or on the Internet www SatCoDX com or www Lyngsat com Many satellites have their own web sites to provide programming and footprint information The coverage areas are intended to be a guide to reception howev...

Страница 27: ... may also be useful to remove the radome top to see if the dish is aimed in the correct direction towards the equator 3 2 2 Elevation The antenna can be driven in elevation from 0 degrees horizon to 90 degrees zenith Elevation drive provided by the elevation motor is required during stabilization searching and tracking operations of the antenna The actual elevation pointing angle to the satellite ...

Страница 28: ... level peaked as part of normal operation 3 3 Components of the System Configuration The following text provides a basic functional overview of the system components and component interconnection as referred to in the System Block Diagram for your model antenna Television Receive Only TVRO Systems are comprised of two major sections The Above Decks Equipment ADE is comprised of the Sea Tel antenna...

Страница 29: ...provide power for the below decks equipment and in some cases it supplies the above decks equipment too Refer to the Specifications section of this manual for the power consumption of the ACU Refer to the manuals for your other below decks equipments for voltage and power consumption of each of these devices Total power consumption will depend on the number of components connected to this power so...

Страница 30: ...Basic System Information DAC 03 Tracking Antenna Controller 3 6 This Page Intentionally Left Blank ...

Страница 31: ...ting location and disconnect the cables attached to it There should be plenty of air space between units to allow heat to vent off of the equipment If the mounting location is a closed space assure that the equipment will not be damaged by trapped heat install vents and or fans to evacuate the heat Refer to the Specifications of the equipment installed for acceptable operating temperature 4 3 Prep...

Страница 32: ...t on the Gyro Compass output lines Assure that the Gyro Compass output is turned OFF when handling and connecting wiring to the Terminal Mounting Strip TB 1 Synchro Gyro Compass Input Use the R1 R2 S1 S2 and S3 screw terminals to connect the Synchro Gyro Compass to the ACU TB 2 Control Interface Connections SW2 The Blockage TX Mute Control output is driven by Blockage and RF Radiation Hazard funct...

Страница 33: ...external components is show here Testing The input connections from the modem can be tested by selecting the external AGC input and monitoring the displayed value To select external AGC set the tuning frequency to 0000 Normally AGC readings below 2048 are considered a low condition and indicate modem lock and AGC readings above 2048 are considered a high condition and indicate modem unlock If you ...

Страница 34: ...TE device for direct connection to another DTE device such as a terminal or PC a null modem cable as shown in drawing 116670 is required CAUTION DC Voltage exists Aux Serial Port connectors that will damage your computer COM port The Monitor Control computer connection to the ACU MUST be a null modem cable as shown on Sea Tel drawing 116670 Connect the null modem cable between J11 on the rear pane...

Страница 35: ...e other Below Decks Equipment to verify that all the equipment is operating You will need to assure that the ACU is setup correctly and that the antenna acquires the correct satellite before you will be able to completely check all the satellite receivers for proper operation 4 15 Setup Refer to the Setup instructions in the next section of this manual to assure that the ACU settings and parameter...

Страница 36: ...Installation DAC 03 Tracking Antenna Controller 4 6 This Page Intentionally Left Blank ...

Страница 37: ...lt parameters table in the Setup section of your Antenna Pedestal Manual You may need to optimize some of these parameters Refer to the Setup section of your Antenna Pedestal manual and the information below to setup the ACU properly for the antenna you are connected to Press MODE 4 times then key in 7979 and hit the ENTER key to access the setup parameters The parameters are 5 3 1 EL TRIM Elevati...

Страница 38: ...ress ENTER 5 3 4 EL STEP SIZE Sets elevation sensitivity for DishScan Tracking Mode Units are in pedestal step resolution For proper DishScan operation this parameter must be set to factory default value If not already set to the correct value for your antenna key in the value and press ENTER Must be entered twice within 6 seconds ie 0 ENTER then 0 ENTER again 5 3 5 AZ STEP SIZE Sets azimuth sensi...

Страница 39: ...pattern you must set SWEEP INC to 192 if your antenna is a Series 04 or Series 06 Set to 193 if your antenna is a Series 97 Series 00 or Series 07 This parameter sets the sweep increment dimension of the search pattern 5 3 11 SYSTEM TYPE Selects system options according to the following table Add together all the desired options to determine the proper entry Refer to your Antenna Pedestal manual f...

Страница 40: ...ize cross pol isolation Each increment equals one degree of polarization rotation 0038 8 degrees decrement below 30 for minus polarization 0022 8 degrees If you wish to change this parameter key in the desired value and press ENTER 5 3 15 POL SCALE 90 degree 24V Polang pot motion scale factor Leave at factory default 0090 5 3 16 Radiation Hazard and Blockage Mapping AZ LIMIT parameters The ACU can...

Страница 41: ... B and vice versa When used as simple RF Radiation Hazard logic output for a single Sea Tel TXRX antenna this output could be used to suppress RF transmissions while the antenna is pointed where people would be harmed by the transmitted microwave RF power output The SW2 output would be interfaced to the satellite modem to disable the TX output signal from the Satellite TXRX Modem whenever the ante...

Страница 42: ...Z LIMIT 3 at 82 degrees Relative and ends AZ LIMIT 4 at 106 degrees Relative Multiply these Relative positions by 10 Enter AZ LIMIT 3 value of 0820 and AZ LIMIT 4 value of 1060 ZONE 3 begins AZ LIMIT 5 at 156 degrees Relative and ends AZ LIMIT 6 at 172 degrees Relative Multiply these Relative positions by 10 Enter AZ LIMIT 5 value of 1560 and AZ LIMIT 6 value of 1720 EXAMPLE 2 Three blockage Zones...

Страница 43: ...20 and AZ LIMIT 2 value of 0080 ZONE 2 is not needed Enter AZ LIMIT 3 value of 0000 and AZ LIMIT 4 value of 0000 ZONE 3 is not needed Enter AZ LIMIT 5 value of 0000 and AZ LIMIT 6 value of 0000 5 3 17 TX Polarity If the NS EW polarization toggle feature is desired this parameter must be set to 0000 To prevent inadvertent switching of the transmit polarity the user can lock out NS EW toggle feature...

Страница 44: ...dow Select the REMOTE COMMAND window and key in nnn ENTER where nnn is the ASCII value of the desired status request character Select the REMOTE MONITOR window and the status request will be updated approximately 5 times per second 5 3 22 DISHSCAN Allows you to view or change the DishScan ON OFF status Press UP arrow and ENTER to turn DishScan ON Press DOWN arrow and ENTER to turn DishScan OFF If ...

Страница 45: ... properly the Longitude value display will return to the current ships Longitude position within a few seconds If Latitude updates properly this test does not need to be repeated in the Longitude menu 6 3 Ship Heading Gyro Compass Following Check This verifies that the Heading display is actually following the Ships Gyro Compass 1 Press the Ship key three time to display the Heading menu If the bo...

Страница 46: ...e the signaling should be 6 s Press AUX1 to turn tracking ON and verify that the antenna does return to the previous AZ position and the peak AGC level 3 Press AUX1 to Turn Tracking OFF Press ANTENNA to select Elevation entry menu and note current AGC level Press UP arrow key repeatedly until AGC falls about 100 counts note current EL position You should have moved the antenna 1 3 to of a degree d...

Страница 47: ...na mis pointing it will not un mute until the pointing error of the antenna is within 0 2 degrees The default output is contact closure to ground when the antenna is mis pointed therefore provides a ground to Mute the satellite modem on the SW2 terminal of the Terminal Mounting Strip If your satellite modem requires an open to Mute refer to SYSTEM TYPE parameter 16 value to reverse the output logi...

Страница 48: ...Antenna manual for factory default parameters PARAMETER My Parameters EL TRIM AZ TRIM AUTO THRES EL STEP SIZE AZ STEP SIZE STEP INTEGRAL SEARCH INC SEARCH LIMIT SEARCH DELAY SWEEP INC SYSTEM TYPE GYRO TYPE POL TYPE POL OFFSET POL SCALE AZ LIMIT 1 AZ LIMIT 2 EL LIMIT 12 AZ LIMIT 3 AZ LIMIT 4 EL LIMIT 34 AZ LIMIT 5 AZ LIMIT 6 EL LIMIT 56 AZ LIMIT 7 5V OFFSET AZ LIMIT 8 5V SCALE EL LIMIT 78 Blank TX ...

Страница 49: ...DAC 03 Tracking Antenna Controller Functional Testing 6 5 This Page Intentionally Left Blank ...

Страница 50: ......

Страница 51: ...p the ACU before you will be able to retarget your desired satellite Verify that the SETUP PARAMETERS are set correctly refer to the Setup section of this manual 7 2 1 Display is blank This indicates no power to the internal electronics Assure that the front panel Power switch is ON Check the AC line voltage Power Cord and internal power supply fuses Check the cables on the rear panel of the ACU t...

Страница 52: ...bleshooting Ships Gyro Compass problems Ships Heading display does not follow ships movement and or you are getting frequent or constant ERROR CODE 0001 Determine the type of gyro compass that is used on the ship assure that the GYRO TYPE parameter is set correctly refer to the setup section of this manual and then proceed to the step that lists the troubleshooting for the correct type of Gyro Com...

Страница 53: ... S2 and S3 are in the right order but off by one place Note their positions and carefully move the connections one position over S1 to S2 S2 to S3 and S3 to S1 This action will offset the display by 120 degrees Check if the display now reads correctly If not move all three leads one more time in the same direction as last time Verify that the ship s heading is correct 7 3 3 360 1 Synchro Observe t...

Страница 54: ...If the power up display of the ACU says SEA TEL REMOTE xx97 VER 1 xx the PCU is not configured for a specific Series 96 97 or 00 MODEL number The configuration information that is unique to each pedestal type is stored in a Non Volatile Random Access Memory NVRAM in the PCU enclosure If the PCU is replaced or the NVRAM in the PCU should become corrupt the PCU must be re configured to operate with ...

Страница 55: ...eck the ProgTerm setup the selected serial interface port and baud rate and the operating mode ACU style and program destination are always shown in the status bar at the bottom of the program window 6 From the CommPort menu select Properties 7 Verify the correct COM port is selected Select correct Maximum Speed 9600 for DAC2200 2202 and 4800 for DAC03 8 Press OK to confirm any changes 9 Verify th...

Страница 56: ...er serial load 0050 for initial start V11 or V31 Version number of module bootloader 12 Press ERASE to clear the current Flash program memory The screen should now respond for ACU programming If it responds with some other characters or the is not present check to be sure that Tracking has been turned off and press ERASE again Do Not continue until a proper response is achieved 13 Press UPLOAD to ...

Страница 57: ... the ports did not get locked properly and you must stop the upload by pressing Cancel to abort immediately and restart the upload sequence 15 If the bootload is successful the module will reboot you may not see any text after the last S9 record but it will respond correctly to the Paper Clip and EyeBall tool bar button requests to display the new versions you just loaded in In this case you are d...

Страница 58: ...Maintenance Troubleshooting DAC 03 Tracking Antenna Controller 7 8 This Page Intentionally Left Blank ...

Страница 59: ...de Select Keys 14 Numeric Input Keys 2 Up Down Keys 2 Auxiliary Keys 1 Reset Key Alphanumeric Display 40 Character 2x20 Vacuum Fluorescent Alpha Numeric Status Indicator Display 4 LED enunciators 8 3 Rear Panel Controls Power On Off Voltage Select Voltage Select Fuse Block Connectors External AGC 37 pin female D Subminiature Gyro Compass input 25 pin female D Subminiature RS 232 422 M C 9 pin male...

Страница 60: ...ip 8 7 1 Synchro Interface Connectors 5 screw terminal connections Input Voltage Level 36 110 VDC 400 or 60 hertz Synchro Ratios 1 1 36 1 90 or 180 1 and 360 1 with Synchro Digital converter 360 1 with Synchro SBS converter Impedance 1M ohm 8 7 2 SBS Interface Connectors 4 screw terminal connections Input Voltage Level 20 90 VDC Interface Opto Isolated Polarity Auto switching Ratio 6 steps per deg...

Страница 61: ...F radiation hazard and or FCC compliance Connections 1 screw terminal connection SW2 Control Level Not Blocked or Not mispointed OPEN circuit Blocked or mispointed SHORT to ground Current sink of 0 5 amps max The logic level output can be reversed by adding 16 to the SYSTEM TYPE parameter 8 7 4 NMEA Interface This interface allows up to two simultaneous external GPS or NMEA 0183 compliant Heading ...

Страница 62: ...ntrol Cable RS 422 Pedestal Interface cable Type Shielded Twisted Pair Number of wires 6 Wire Gauge 24 AWG or larger Communications Parameters 9600 Baud 8 bits No parity Interface Protocol RS 422 Interface Connector DE 9P 8 9 3 SBS Synchro Gyro Compass Interface Cable Customer Furnished Type Multi conductor Shielded Number of wires 4 Conductors for Step By Step Gyro 5 Conductors for Synchro Wire G...

Страница 63: ... Digital Converter 12 Bit 114836 Tracking Receivers 70 MHz SCPC Receiver Standard Tuning Range 112019 1 70 MHz SCPC Receiver Wide Tuning Range 112019 2 140 MHz SCPC Receiver Standard Tuning Range 112019 3 9 2 DAC 03 Tracking Antenna Controller Drawings Drawing Title 123138 83313_E System DAC 03 w SCPC Receiver 9 3 113106_F1 TAC 92M Chassis Wiring Diagram 9 6 116040_0 Unlimited Azimuth Interconnect...

Страница 64: ...Drawings DAC 03 Tracking Antenna Controller 9 2 This Page Intentionally Left Blank ...

Страница 65: ...9341 RECTIFIER FULL WAVE BRIDGE EA 16 1 109360 1 CLAMP CAPACITOR MOUNTING EA C 17 1 109356 3 CAPACITOR 50 V 20 000 UF EA 18 1 108845 SCREW TYPE TERMINAL ACU EA 19 1 109734 35 TRANSFORMER POWER 36VCT EA 20 1 112646 PCB ASS Y DC DC CONVERTER EA F3 21 1 112587 15 CABLE ASS Y BNC RCA 15 IN EA A1 22 1 117919 CABLE ASS Y SCPC INTERFACE REF ITEM 14 EA 0 23 1 113133 1 CABLE ASS Y AC POWER NOT SHOWN EA B 2...

Страница 66: ...6 PCB ASS Y S D CONVERTER 12 BIT EA A 46 1 110783 105 CAPACITOR MYLAR 100V 1uF EA 47 2 115697 TIE MOUNT EA 49 1 116132 ISOLATION PAD TRANSFORMER EA 0 60 1 115942 CABLE ASS Y DUAL AUX SERIAL EA C2 62 1 116589 2 CABLE ASS Y DUAL RESET EA A 63 9 114583 007 NUT HEX 6 32 S S EA 64 1 113152 16 HOLE PLUG SNAP BUTTON EA 65 1 112707 3 WASHER MICA EA 68 1 117151 LABEL FACTORY SET AT 220V NOT SHOWN EA A 71 1...

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Страница 73: ...N EA D 4 1 116527 PCB ASS Y TERMINAL MOUNTING 9 PIN EA A 5 1 116669 36 CABLE ASS Y D SUB 9 PIN 36 IN EA B 7 4 121228 3072 STANDOFF HEX F F 6 32 X 25 OD X 50 EA 9 4 114588 146 SCREW PAN HD PHIL 6 32 x 3 8 S S EA 10 4 114588 144 SCREW PAN HD PHIL 6 32 x 1 4 S S EA 11 8 114588 107 SCREW PAN HD PHIL 4 40 x 5 16 S S EA ELEC 116676 TERMINAL MOUNTING STRIP ASS Y ACU A3 REV DRAWING NUMBER PROD FAMILY 18 A...

Страница 74: ......

Страница 75: ...INTERFACE CABLE ASS Y ACU TO MUX 1 4 116298 F2 ...

Страница 76: ...INTERFACE CABLE ASS Y ACU TO MUX 2 6 7 116298 F2 ...

Страница 77: ...INTERFACE CABLE ASS Y ACU TO MUX 3 116298 F2 ...

Страница 78: ...INTERFACE CABLE ASS Y ACU TO MUX 5 8 116298 F2 ...

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Страница 80: ...RS 232 CABLE ASSEMBLY 116670 G ...

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