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903-0628-00 Rev. 1

Model 903-HD User's Guide – FMB-X-2.5

Focal Technologies Corp.

Page 3-1

3.0 Fiber Multiplexers and Backplanes

Fiber Multiplexer Boards (FMBs) are used to combine all of the video, Ethernet, and data signals into a single

optical link and then regenerate the original copper signals at the other end of the system. Backplane cards

are used to connect all of the Model 903 cards together within remote or console modules. A complete Model

903 system includes at least one remote and one console module.

3.1 FMB-X-2.5 Fiber Multiplexer Board

The FMB-X-2.5 cards use FPGA SERDES (Serializer/Deserializer) modules that run at an optical data rate of

2.5 Gbaud on both uplink and downlink. This high optical data rate allows more capacity for video, data and

Ethernet traffic than older FMBs. FMB-X-2.5 cards are designed to work only with singlemode fibers to

support the high data rates. System diagnostics can be accessed via the RS-232 port or RJ-45 Ethernet port

of both remote and console FMB-X-2.5 cards. More information about diagnostics is provided in the

diagnostics manual (P/N 903-0622-00).

Note

: The FMB-X-2.5 FPGA-based SERDES optical link is not optically compatible with GLINK-based FMB

cards such as FMB-VTX, FMB-VRX or GLINK FMB-X cards. These older cards must be updated in pairs

(remote and console). More details about upgrading to FMB-X-2.5 are found in the Model 903 User’s Guide

903-0623-00.

3.1.1 Remote FMB-X-2.5

Card P/N 903-5082-00

The front panel view of the remote FMB-X-2.5 is shown in the figure below. Redundant ST fiber connectors

are accessible on the right angled turret. An internal splitter provides roughly equal power output levels on

both ST connectors. Typically the output power should be greater than -6 dBm at 1310 nm (uplink) and the

receive sensitivity at the turret should be better than -24 dBm at 1550 nm (downlink).

Figure 3-1: Remote FMB-X-2.5 Front Panel View

STAT

FO-RX

LINK

VIDEO SYNC

LEDS (SLOT A/B)

STATUS LEDS

(LINK, FO-RX, STAT)

DIAGNOSTICS SERIAL

PORT (RS-232)

ETHERNET PORT

OPTICAL LINK RATE

GLINK FMB-X = 10M

FMB-X-2.5 = 100M

REDUNDANT

FIBER PORTS

(SPLITTER)

DUAL ST/PC

VIDEO

MODEL 903

VIDEO/DATA

MULTIPLEXER

100M

ETHERNET RATE TEXT

BLANK OR 10M = GLINK FMB-X

100M = FMB-X-2.5

Содержание Focal 903

Страница 1: ...ON OF THIS DATA DRAWING DOCUMENT SHALL BE REPRODUCED OR DISCLOSED OR COPIED OR FURNISHED IN WHOLE OR IN PART TO OTHERS OR USED BY OTHERS FOR ANY PURPOSE WHATSOEVER EXCEPT AS SPECIFICALLY AUTHORIZED IN WRITING BY MOOG INC OR MOOG INC SUBSIDIARY Moog Components Group Halifax Operations Focal Technologies Corporation 77 Frazee Avenue Dartmouth Nova Scotia Canada B3B 1Z4 Tel 1 902 468 2263 Fax 1 902 4...

Страница 2: ...mm dd 1 Initial release based on 903 0624 00 ACC 2014 06 19 REFERENCE DOCUMENTS Document Number Document Title Description 903 0623 00 Model 903 Fiber Optic Video Data Multiplexer User s Guide 903 0622 00 Model 903 FMB X 2 5 Diagnostics Manual 903 0611 00 Model 903 Video Data Multiplexer Software Manual 903 8xxx xx 903 Installation Drawings ...

Страница 3: ...ds 4 1 4 1 High Density Board HDB TX 4 2 4 1 1 Video Channels 4 2 4 1 2 Data Channels 4 3 4 1 3 Data Input Output Module I O Box 4 6 4 2 Video Cards 4 8 4 2 1 VIB X Video Board 4 8 4 3 Data Cards 4 12 4 3 1 AIB 4 Adaptable Interface Board 4 12 4 3 2 Plug In Modules 4 15 4 3 3 RS 232 Plug In AIB 232 TRIGGER 4 16 4 3 4 RS 485 422 TTL Plug In AIB 485 4 17 4 3 5 Tritech Sonar ARCNET Plug In AIB ARCNET...

Страница 4: ... 7 1 7 2 Most Common Problems 7 2 7 2 1 Most Common Video Problems 7 2 7 2 2 Most Common Data Problems 7 2 7 2 3 Most Common Optical Problems 7 2 7 3 Possible problems symptoms and solutions 7 3 7 3 1 Diagnostic LEDs 7 3 7 4 General Handling and Failure Reporting Guidelines 7 4 7 4 1 Focal Service and Support 7 4 ...

Страница 5: ...B and Connector Location 4 4 Figure 4 3 HDB TX Block Diagram 4 5 Figure 4 4 I O Interface Box for 12 HP and 16 HP High Density Remote Systems 4 6 Figure 4 5 VIB X Front Panel 4 8 Figure 4 6 Block Diagram of VIB X Card 4 9 Figure 4 7 VIB X Plan View 4 11 Figure 4 8 Adaptable Interface Board AIB 4 Front Panel 4 12 Figure 4 9 Adaptable Interface Board AIB 4 PCB 4 13 Figure 4 10 Block Diagram of Adapt...

Страница 6: ...ts Typ 4VID and 8VID Systems 4 7 Table 4 2 VIB X Card Configuration Settings Switch SW3 4 10 Table 4 3 VIB X Input Output Video Format Configuration Switch SW1 4 10 Table 4 4 AIB Plug in Modules 4 15 Table 4 5 AIB 232 Pin Designations 4 16 Table 4 6 AIB 485 Pin Designations 4 18 Table 4 7 Configuration Settings for AIB RS 485 Module Defaults Shaded 4 19 Table 4 8 Configuration Settings for AIB Tri...

Страница 7: ...installing a board make sure the main module is turned off and disconnected from power source Do not attempt to modify or repair any circuit unless recommended by the manufacturer Protect the power cable from being walked on or pinched by items placed or against them Always unplug the power cable at the plug do not pull on the cord itself Do not block any ventilation openings or fans Do not look i...

Страница 8: ...verter MDI MDIX Automatic medium dependent interface crossover MMF Multimode Fiber NRZ Non Return to Zero Data Signaling NTSC National Television System Committee Composite Video Format P N Part Number PAL Phase Alternation Line Composite Video Format PCBA Printed Circuit Board Assembly Populated PCB PECL Positive Emitter Coupled Logic PLD Programmable Logic Device RGB Red Green Blue Component Vid...

Страница 9: ...TL analog sonar MS900 hydrophones Tritech sonar ARCNET and CAN Bus This user s guide provides complete information on the design configuration installation and operation of Model 903 High Density HD multiplexer systems All 903 HD systems presented in this document are based on the new FMB X 2 5 and X backplane boards System specific information can be found in the 903 8xxx xx installation drawings...

Страница 10: ...rd console modules can be provided in 42 HP or 50 HP racks Note that 4HP corresponds to a slot width of 0 8 inches or roughly 20 mm 2 1 Multiplexer Systems There are two types of 903 high density systems that are covered by this document One type is the 4VID system which includes 4 composite analog video channels and the other type is the 8VID system with 8 composite analog video channels The foll...

Страница 11: ...IBER OPTIC SYSTEM REMOTE MODULE BOTTOM VIEW CONSOLE MODULE BACK FRONT 1 x 10 100 MBPS ETHERNET DIAGNOSTIC 1 x RS 232 DIAGNOSTIC 4 x VIDEO INPUT B 4 x RS 232 DEDICATED 4 x SERIAL AIB PLUG IN RECONFIGURABLE 4 x VIDEO OUTPUT B 1 x 10 100 MBPS ETHERNET DIAGNOSTIC 1 x RS 232 DIAGNOSTIC 4 x RS 232 4 x SERIAL AIB PLUG IN RECONFIGURABLE Figure 2 1 Model 903 HD Multiplexer I O Ports 4VID System ...

Страница 12: ...SOLE MODULE BACK FRONT 1 x 10 100 MBPS ETHERNET DIAGNOSTIC 1 x RS 232 DIAGNOSTIC 4 x VIDEO INPUT A 4 x VIDEO OUTPUT B 1 x 10 100 MBPS ETHERNET DIAGNOSTIC 1 x RS 232 DIAGNOSTIC 4 x SERIAL A 4 x RS 232 B 4 x VIDEO INPUT B 4 x VIDEO OUTPUT A A B 4 x RS 232 B DEDICATED 4 x SERIAL A AIB PLUG IN RECONFIGURABLE 4 x RS 232 A DEDICATED 4 x SERIAL B AIB PLUG IN RECONFIGURABLE AIB PLUG IN RECONFIGURABLE A B ...

Страница 13: ...e card s slot position letter Note that the as installed configuration may differ if cards such as the AIB plugins have been changed to accommodate new interface requirements More details can be found in the 903 8xxx xx installation drawings SLOT 0 A B C D E F Console SLOT DESCRIPTION 0 BLANK PANEL 4HP ASSEMBLY A BLANK PANEL 4HP ASSEMBLY B VIB X C CONSOLE 4x VIDEO OUTPUT CARD C FMB X 2 5C FIBER MU...

Страница 14: ...tails can be found in the 903 8xxx xx installation drawings SLOT B C A D E F G H I Console SLOT DESCRIPTION A VIB X C CONSOLE 4x VIDEO OUTPUT CARD B VIB X C CONSOLE 4x VIDEO OUTPUT CARD C FMB X 2 5C FIBER MULTIPLEXER BOARD D AIB 4 WITH 4x AIB PLUG IN MODULES E BLANK PANEL 4HP ASSEMBLY F AIB 4 WITH 4x AIB PLUG IN MODULES G AIB 4 WITH 4x AIB PLUG IN MODULES H AIB 4 WITH 4x AIB PLUG IN MODULES I POWE...

Страница 15: ...hannel Mapping The following figure shows the remote to console channel mapping of a 903 HD 4VID system REMOTE MODULE CONSOLE MODULE BOTTOM VIEW 12 HP I O BOX HDB TX B TR TR AIB RS 232 FOCAL 1 2 3 4 5 6 7 8 4 x VIDEO HDB TX B 4 x SERIAL AIB PLUG IN 4 x RS 232 Figure 2 5 Console and Remote Modules 4VID Showing Slot Pairings for Video and Data ...

Страница 16: ...Kbaud RS 232 I O CH 5 8 RS 232 I O CH 1 4 AIB 4 with AIB Plug Ins E 4 x RS 232 115 Kbaud C FMB X 2 5R SMST DF Optical Video Data Mux with 10 100 Mbps Ethernet and Diagnostic Data Slots B C Optical 50 50 Splitter Ports F1 F2 Optical Video Data Mux with 10 100 Mbps Ethernet and Diagnostic Data Slots B C D E Auto Manual Fiber Sw Ports F1 F2 FMB X 2 5C SMST DF C FMB transports all video data to from c...

Страница 17: ...e channel mapping of a 903 HD 8VID system HDB TX B TR TR AIB RS 232 FOCAL 1 2 3 4 5 6 7 8 HDB TX A TR TR AIB RS 232 FOCAL 1 2 3 4 5 6 7 8 BOTTOM VIEW 16 HP I O BOX REMOTE MODULE CONSOLE MODULE 4 x SERIAL AIB PLUG IN 4 x RS 232 4 x SERIAL AIB PLUG IN 4 x RS 232 4 x VIDEO HDB TX A 4 x VIDEO HDB TX B Figure 2 6 Console and Remote Modules 8VID Showing Slot Pairings for Video and Data ...

Страница 18: ...X 2 5R SMST DF Optical Video Data Mux with 10 100 Mbps Ethernet and Diagnostic Data Slots A B C Optical 50 50 Splitter Ports F1 F2 Optical Video Data Mux with 10 100 Mbps Ethernet and Diagnostic Data Slots A B C D F G H Auto Manual Fiber Sw Ports F1 F2 FMB X 2 5C SMST DF C FMB transports all video data to from cards in the specified slots 2 5 Gbaud Uplink Downlink F1 F2 Same Optical Data The data ...

Страница 19: ...e subrack optically multiplexes the 1310 nm uplink and 1550 nm downlink on the same fiber with a standard 1310 1550 nm WDM A second 1310 1550 nm WDM at the FMB X 2 5C card multiplexes the uplink and downlink to the receiver and transmitter respectively The remote FMB X 2 5R includes an optical splitter to provide redundant signals over two separate singlemode fibers At the console module one of th...

Страница 20: ...B VRX or GLINK FMB X cards Both remote and console FMBs must be replaced with the FMB X 2 5 when upgrading All FMB X 2 5 cards operate at 2 5 Gbaud on uplink 1310 nm and downlink 1550 nm and are compatible with existing video cards data cards and high speed racks In the case of medium speed racks the FMBs and backplanes must be changed out Contact factory for more information ...

Страница 21: ...rds More information about diagnostics is provided in the diagnostics manual P N 903 0622 00 Note The FMB X 2 5 FPGA based SERDES optical link is not optically compatible with GLINK based FMB cards such as FMB VTX FMB VRX or GLINK FMB X cards These older cards must be updated in pairs remote and console More details about upgrading to FMB X 2 5 are found in the Model 903 User s Guide 903 0623 00 3...

Страница 22: ...FMB X 10M cards Diagnostics for the FMB X 2 5 can be accessed at the RS 232 port on both remote and console cards and also via the RJ 45 Ethernet port at both remote and console ends See console FMB X 2 5 for more information about diagnostics and also refer to diagnostics manual 903 0622 00 A plan view of the remote FMB X 2 5 is shown in the figure below The 1310 1550 nm singlemode WDM coupler an...

Страница 23: ...ont panel of the remote or console FMB X 2 5 provide status of video channels optical link and card health per table below Table 3 1 FMB X 2 5 Front Panel LEDs LED Description VIDEO VIDEO LEDs are green when video sync is detected on each video channel from slot A and slot B in the rack LINK LINK LED is green when a valid optical link is being received and red if no link is present A valid optical...

Страница 24: ...above are relative to the PC DB9 side i e TX is data transmitted from the PC to the FMB X 2 5 and RX is data received into the PC from the FMB X 2 5 This RS 232 interface also has command based diagnostics which provides advanced diagnostics information See 903 0622 00 diagnostic manual for more information Diagnostics are also available via the RJ 45 port as Modbus TCP IP or through an embedded w...

Страница 25: ...sible and is mounted on the underside of the optical daughtercard below the dual LC bushings shown RX 1310 nm TX 1550 nm FIBER SWITCH SFP TRANSCEIVER FIBER F1 ST BUSHING FIBER F2 ST BUSHING OPTICAL DAUGHTERCARD SFP CAGE DIN 41612 96 PIN BACKPLANE CONNECTOR Figure 3 5 Console FMB X 2 5 Plan View 3 1 3 Configuration Settings Switch configuration settings for the remote and console FMB X 2 5 cards ar...

Страница 26: ...0 0 903 0004 03 CBP 100 XR 12 Console 903 7213 00 Standard 28 1 2 1 903 0007 07 CBP 121 XC 42 8VID Remote 903 7207 00 High Density 16 2 0 0 903 0005 12 CBP 200 XR 16 Console 903 7210 00 Standard 44 2 4 1 903 0007 06 CBP 241 XC 50 For the 4VID and 8VID systems each video and data slot occupies a standard 0 8 4HP 0 8 width in the card rack The FMB X 2 5 and power supply slots are 1 6 8HP wide and th...

Страница 27: ...nd grounds are directly accessible via screw terminals J18 J19 J9 J17 and J10 for 12 V 12 V 5 V AGND analog ground and DGND digital ground respectively Primary power inputs are wired into screw terminals J16 is not connected for AC sources and acts as the 0V reference for DC sources J12 is neutral for AC sources and is not connected for DC sources J11 is line for AC sources and V input for DC sour...

Страница 28: ...RAMMING PORT HEADER J19 12 VDC J17 ANALOG GROUND AGND J18 12 VDC J16 AC N C DC VIN GND J14 AC EARTH CHASSIS DC CHASSIS J12 AC NEUTRAL DC N C J11 AC LINE DC VIN PRIMARY FUSE F1 1 A TIME DELAY 903 7213 00 28 HP X BACKPLANE ASSEMBLY SLOTS 1 x VIDEO 1 x FMB 2 x DATA 1 x PSU 3 x M2 5X16mm CHEESE HD SS SLOTTED SCREWS 903 0122 01 POWER COVER ACCESS CUTOUT FOR POWER WIRING PRIMARY FUSE F1 903 0123 00 INSI...

Страница 29: ...6mm CHEESE HD SS SLOTTED SCREWS 903 0122 00 POWER COVER J10 DIGITAL GROUND DGND J9 5 VDC Pin3 2 1 J13 FAN HEADER PIN 1 12 VDC PIN 2 TACH PIN 3 12 VDC RETURN J15 SERIAL NO PROGRAMMING PORT HEADER J19 12 VDC J17 ANALOG GROUND AGND J18 12 VDC J16 AC N C DC VIN GND J14 AC EARTH CHASSIS DC CHASSIS J12 AC NEUTRAL DC N C J11 AC LINE DC VIN PRIMARY FUSE F1 1 A TIME DELAY Pin 4 Pin 1 Figure 3 7 44 HP X Con...

Страница 30: ...fan on the remote rack Only a single 24 VDC input power is required at J6 The remote module does not have a power switch Connection of the remote module power supply to primary supply rails immediately turns the module on Status of the three internal rail voltages 5 12 12 VDC is indicated by the diagnostics software The primary input to the remote module is protected with a 5 A time delay fuse F3 ...

Страница 31: ...CTORY USE 1 2 1 2 J6 F2 F3 J5 U10 SPARE PRIMARY FUSE 0454005 5 A SMT TIME DELAY PRIMARY FUSE 0454005 5 A SMT TIME DELAY PRIMARY INPUT PIN 1 DGND PIN 2 24 VDC DC DC CONVERTER 24 VDC INPUT 12 12 VDC OUTPUT FAN HEADER PIN 1 24 VDC OUT PIN 2 DGND J4 Figure 3 9 16 HP High Density Remote Backplane PCBA 24 VDC Input ...

Страница 32: ...n the far right panel and a detachable IEC 320 power cord on the back cover plate Status of the three internal rail voltages 5 VDC 12 VDC and 12 VDC is represented by green LEDs located on the front panel of the power supply module A flickering or dim LED indicates a problem with the corresponding rail voltage possibly caused by an excessive load All standard Eurocassette power supplies provide fu...

Страница 33: ...903 HD User s Guide FMB X 2 5 Focal Technologies Corp Page 3 13 Console 4VID Console 8VID POWER SWITCH AC POWER ENTRY Remote 4VID Remote 8VID DC POWER IN DGND 24 VDC Figure 3 10 Power Connectors Location 4VID and 8VID Systems ...

Страница 34: ...Media Converter Optical Media Converter Cards use their own optical link either on a separate fiber or combined as separate wavelengths on an existing fiber to transmit typically high data rate signals such as high resolution sonars HD SDI video 100 1000 Mbps Ethernet and high speed ECL PECL data links The media converter cards can also be used in a standalone format with their own small enclosure...

Страница 35: ...rough the front panel SMB connectors shown at the top of the panel in the figure below Video inputs should be standard video levels typically 1 0 to 1 2 Vpp Signals will start to clip at 1 4 Vpp and absolute maximum levels are 3 Vpp Input bandwidth is limited to 6 MHz by anti aliasing filters All video inputs are capacitively coupled and protected by transient voltage suppression diodes External i...

Страница 36: ... channels is provided by the I O Box per section 4 1 3 Maximum data rate supported on RS 232 channels is 115 2 kbaud Four plug in sockets located on the main board are compatible with any plug in module available for the AIB 4 cards When installing a plug in module ensure the white dots on the plug in module and HDB TX PCB are aligned External connectors and signal activity LEDs for these channels...

Страница 37: ...Guide FMB X 2 5 Focal Technologies Corp Page 4 4 CH4 CH3 CH2 CH1 BACKPLANE CONNECTOR VIDEO INPUT CONNECTORS DATA I O CONN AIB PLUG IN MODULE HEADERS 4 X AIB PLUG IN ALIGNMENT DOTS CH4 CH3 CH2 CH1 Figure 4 2 HDB TX PCB and Connector Location ...

Страница 38: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 Focal Technologies Corp Page 4 5 Figure 4 3 HDB TX Block Diagram ...

Страница 39: ...e four WAGO headers for the dedicated RS 232 channels on the corresponding HDB TX card The columns marked AIB have four WAGO headers for the AIB plug in modules installed on the corresponding HDB TX card Refer to section 2 2 3 of this document for more details on the channel mapping and AIB plug in modules used for the 4VID and 8VID systems All channels have signal activity LEDs indicating data tr...

Страница 40: ...te isolated power ground per channel Also each AIB 232 or AIB 485 plug in module includes opto isolated data lines and separate isolated power ground per channel Refer to appendix A for more information about the connector part numbers and pin assignments Table 4 1 AIB Plug In Modules and I O Box Connector Pin Assignments Typ 4VID and 8VID Systems Board Connector Signal Type Pin Designation HDB TX...

Страница 41: ...e multiplexer module The current setting can be verified by the front panel LEDs marked Remote or Console indicating whether the card is operating as a video input remote or video output console Figure 4 5 VIB X Front Panel The VIB X cards are designed around an FPGA Field Programmable Gate Array connected to four input circuits for digitizing video channels and four output circuits for regenerati...

Страница 42: ... are backwards compatible with the older VIB TX and VIB RX cards and may be paired with them for standard video signal formats Although designed to take advantage of X backplanes VIB X cards are also backwards compatible with older Model 903 backplanes The only difference between the VIB X versions of VIB TX and VIB RX cards is the factory switch setting 4 2 1 1 Input Output VIB X video inputs and...

Страница 43: ...nfigurations for video format on the remote and console video cards must match Table 4 3 VIB X Input Output Video Format Configuration Switch SW1 CCT1 CCT2 CCT3 CCT4 Description OFF OFF OFF OFF All Composite Channels 1 2 3 4 Composite Default configuration for typical 4VID and 8VID systems ON OFF OFF OFF Single S Video 1 Channels 1 2 Y C Channels 3 4 Composite OFF ON OFF OFF Dual S Video1 Channels...

Страница 44: ...re for 903 systems that have both the FMB X 2 5 and backplane X cards the diagnostics software at the surface can monitor the status of the remote VIB X card including card assembly information such as serial number A black and white bar test pattern is also available on the VIB X at either the remote or the console through the diagnostic software command mode This test pattern is generated in the...

Страница 45: ...p of the column of connectors as marked by the black dot along the left hand side of the panel LED indicators display presence of data on the transmit and receive line for each channel In general the green LEDs under the T column are on when data is transmitted from the front panel of the AIB card The red LEDs under the R column are on when data is being received into the AIB front panel from an e...

Страница 46: ...03 HD User s Guide FMB X 2 5 Focal Technologies Corp Page 4 13 The following figure shows the AIB motherboard Figure 4 9 Adaptable Interface Board AIB 4 PCB J17 J12 J10 J9 J16 J11 J14 ALIGNMENT DOTS X4 CH4 to CH1 left to right ...

Страница 47: ...agram for the AIB motherboard CHANNEL 1 USE J2 WAGO CONNECTOR 96 PIN RIGHT ANGLED BACKPLANE CONNECTOR SIGNALS TO FROM BACKPLANE BUFFER CHANNEL 2 USE J3 CONNECTOR CHANNEL 3 USE J4 CONNECTOR CHANNEL 4 USE J5 CONNECTOR J6 HEADERS FOR PLUG IN MODULES 5V 12V 12V AGND DGND Figure 4 10 Block Diagram of Adaptable Interface Board AIB 4 ...

Страница 48: ...d like integrated circuits observe ESD handling precautions and store in static dissipating bags or conductive foam The following table shows a summary of the AIB plug in modules available Table 4 4 AIB Plug in Modules Card ID Card Description Card P N AIB 232 RS 232 Plug In 903 0251 00 AIB TRIG Responder Trigger Plug In 903 0251 01 AIB 485 RS 485 422 TTL Plug In 903 0252 00 AIB ARCNET Tritech Son...

Страница 49: ...data Table 4 5 AIB 232 Pin Designations Pin Designation 1 ISOGND 2 Receive RXD 3 Transmit TXD 4 Chassis optional The chassis pin is normally left open on the mating connector The AIB TRIG plug in module is a modified version of the AIB 232 that supports trigger signals for responders and sonars that require trigger voltages between 5 and 25 V For triggers that require 5 V or less the AIB 485 card ...

Страница 50: ...ata to come in through the front panel and switches to a transmitter only when it receives data from the backplane Once the RS 485 channel is in transmitter mode it will wait ten bit times one start bit eight data bits and one stop bit from the last positive data edge before reverting back to its default receiver state This half duplex mode operates in a ping pong fashion that must be supported by...

Страница 51: ... Designation RS 422 Designation TTL Designation 1 TX RX RX TTL IN 2 TX RX RX N C 3 N C TX TTL OUT 4 N C or ISOGND TX ISOGND Switch settings for the various configurations are given in Table 4 7 When using the module in RS 422 or TTL input configuration the autosense mode SW3 SW4 should be set for full duplex operation Autosense baud rate settings SW5 are ignored when the module is in full duplex o...

Страница 52: ...19200 0 1 0 0 0 0 1 0 28800 0 0 1 0 0 0 1 0 57600 0 0 0 1 0 0 1 0 115 2K 0 0 0 0 1 0 0 1 230 4K 0 0 0 0 0 1 0 1 KRAFT 0 0 0 1 0 0 0 1 INPUT CONFIGURATION FOR SW1 DIP SWITCH FORMAT CCT 1 2 3 4 5 6 7 8 RS 485 1 0 1 0 1 1 0 0 RS 422 1 1 0 0 1 0 0 0 TTL 1 0 0 0 0 0 1 0 KRAFT 0 0 1 1 0 1 0 1 INPUT CONFIGURATION FOR SW2 DIP SWITCH FORMAT CCT 1 2 3 4 5 6 7 8 RS 485 0 0 0 0 0 0 0 0 RS 422 0 0 0 0 1 0 0 1 ...

Страница 53: ...he lower data rate setting is available for compatibility with existing sonars configured for 78 1 kbps operation Table 4 8 Configuration Settings for AIB Tritech Module Defaults Shaded Output Drive Level VALUE JP1 JP3 JP5 JP4 5 V Output 1 2 12 V Output 2 3 Baud Rate 78 1 kbaud 1 2 1 2 156 2 kbaud 2 3 2 3 Termination 68 Ohms 1 2 Unterminated 2 3 Setting does not affect given parameter The Tritech ...

Страница 54: ...ges and may need to be adjusted for short cable operation Note that the AC coupling of the ARCNET interface circuits and pulse nature of the signal makes it impossible to verify termination resistance or signal level with a standard multimeter To measure signals a suitable oscilloscope and probe should be used with input set for 1 MΩ and AC coupling Pin designations for the AIB ARCNET plug in modu...

Страница 55: ...able 4 10 Configuration Settings for AIB Hydrophone Module Board Set Up Jumper Configuration J11 J12 J13 J14 Input Board Remote 2 3 2 3 2 3 2 3 Output Board Console 1 2 1 2 1 2 1 2 Place shunts across the indicated pins of each jumper The hydrophone board input circuits include a front end preamplifier with a fixed 36 dB gain and additional gain supplied by switch bank S1 Inputs are protected with...

Страница 56: ...quencies The chassis pin on the WAGO connector should be connected to the shield of the hydrophone cable The analog signal on the input board remote end is digitized at 73 kilosamples per second with a 12 bit resolution after amplification and reconstructed at the output board console end with no additional gain Switch bank S1 is not active when the hydrophone board is configured for output Output...

Страница 57: ...ing AIB plug ins such as the AIB 4 or the HDB TX Because of the high speed sampling required the MS900 plug in cannot be used in the medium speed data slots on the Model 903 The MS900 plug in can be used with the GLINK based Model 903 high speed data slot typically adjacent the FMB The 2 5G Model 903 systems with FMB X 2 5 support the MS900 module in any data slot Pin designations for the AIB MS90...

Страница 58: ... in the optical bridge typically 200 s at 1 Mbps and 1 ms at 125 kbps this link may not be suitable for more complex CAN bus configurations or systems requiring fast responses such as TTCAN The optical fiber itself adds 5 s km of latency in each direction Figure 4 17 AIB CANBUS Plug In Module Top View The optical bridge maintains the full 1 Mbps maximum data rate of CAN when used with the Model 91...

Страница 59: ...of the CAN ports at both ends firmware version B does not force a CAN reset so other methods must be used to convey detection of remote errors An on board 120 ohm CAN terminator shown Figure 4 17 is for bench testing only shunt across J11 pins 1 2 and is normally left open shunt across J11 pins 2 3 In typical industrial CAN networks operating with 12 or 24 VDC power an external terminator should b...

Страница 60: ... 120 ohm twisted pair cabling is required to maintain signal quality Figure 4 18 WAGO 4 Pin Header Table 4 15 AIB CANBUS Pin Designations Pin Designation 1 CAN H 2 CAN L 3 BUS Ground 4 Shield When installing the AIB card ensure that the white alignment dot matches the alignment dot found on the AIB 4 card to avoid damaging card Refer to drawing 903 2020 00 for additional configuration details on t...

Страница 61: ... Model 903 with FMB X 2 5 cards has an optical power budget of at least 20 dB for the uplink and downlink Typical values are closer to 24 dB for both directions especially for shorter cables This budget is applicable between the front panel connectors on the remote and console modules Internal WDMs switches splitters and connectors are already accounted for and the full 20 dB budget is available b...

Страница 62: ...elength 1310 nm 1550 nm Typical Output Power at Front Panel Connector 3 0 1 0 dBm Losses Connector 0 3 0 3 dB Connector 0 3 0 3 dB TMS FORJ 4 0 4 0 dB Connector 0 3 0 3 dB Connector 0 3 0 3 dB Cable for 10 km length 4 0 3 0 dB Connector 0 3 0 3 dB Connector 0 3 0 3 dB Winch FORJ 4 0 4 0 dB Connector 0 3 0 3 dB Connector 0 3 0 3 dB Total Losses 14 4 13 4 dB Received Power 17 4 12 4 dBm Dispersion P...

Страница 63: ...k errors Do not rely on cable jacket or connector colors alone to determine the type of optical fiber 3 Use clean connectors It is critical to ensure all fiber connectors are clean and free of dirt and debris Even a small amount of dirt or fluid contaminant may degrade link performance and most reported optical link problems are due simply to poor or contaminated optical connections Keep protectiv...

Страница 64: ... devices such as cards with electro optical devices SFP optical transceivers typically have a transmit and receive optical bushing LC type which requires dual fiber operation The transmit side Tx and the receiver side Rx of an SFP is shown in Figure 5 4 Tx Optical Output Rx Optical Input Figure 5 4 SFP Transceiver 5 Maintain proper optical power levels Optical receivers will experience errors if t...

Страница 65: ...ly the side flanges may be removed to allow use of the four mounting holes with installed PEM nuts on each side plate The figure below shows the side view of a typical Model 903 console card rack If PEM nuts are used ensure the length of mating screws do not extend into the internal cards Refer to installation drawings 903 8xxx xx in Appendix C for spacing and dimensions of your system Figure 6 1 ...

Страница 66: ...e module 903 0050 00 3U 160 SUB RACK STANDARD CONSOLE 903 0100 50 BACKCOVER TOPRAIL 903 0102 00 BACKCOVER 10XM2 5X25mm FLAT HEAD SSSLOTTED SCREWS 10XM2 5X16mm CHEESEHEAD SSSLOTTED SCREWS IEC 320 CONNECTOR FAN 4X 6 32X1 375 PAN HEAD SSSLOTTED SCREWS 903 0101 50 BACKCOVER BOTTOM RAIL Figure 6 2 Exploded View of a Model 903 4VID Console Card Cage ...

Страница 67: ...rack of this type The remote high density 4VID module uses a 12 HP rack and the remote high density 8VID module uses a 16 HP rack The figure below shows the side view of a typical 16 HP Model 903 high density remote card rack If PEM nuts are used ensure the length of mating screws do not extend into the internal cards Refer to installation drawings 903 8xxx xx in Appendix C for spacing and dimensi...

Страница 68: ...igure 6 4 Exploded View of a Model 903 High Density 4VID Remote Card Cage 6 2 Cooling Forced air cooling or equivalent conductive cooling of the Model 903 modules is necessary to maintain the warranty Modules used inside enclosures such as ROV electronics cases must be cooled using forced convection Air cooling extends the ambient temperature range of operation and lifetime of the active component...

Страница 69: ...ble through the serial port to allow more advanced product configuration and diagnostics Typical system diagnostic information includes the following System power supply voltages at both the remote and console modules Temperature on the board surface of each FMB X 2 5 Condition of the two optical links between the two modules including transmitted and received optical power Presence of valid data ...

Страница 70: ... bad connector All optical connectors should be cleaned before use Do not attempt to connect the high optical power FMBs directly with an ordinary fiber jumper A minimum loss of 10 dB is required between the front panels of the console and remote units when using the high optical power FMBs to ensure the receivers are not saturated or damaged OPTICAL POWER BUDGET TEST 1 To verify the uplink remote...

Страница 71: ... if necessary Figure 6 7 Power Budget Test Setup Received Sensitivity Measurement 4 Repeat steps 1 3 with connections reversed for the 1550 nm downlink console to remote ensuring the optical power meter is set for 1550 nm Often the 1310 nm uplink fails before the 1550 nm downlink so the test will only determine a worst case for the 1550 nm link If an exact measurement of the 1550 nm power budget i...

Страница 72: ...rate and consistent measurements of optical power regardless of which frame type is active 6 5 Maintenance The unit requires no routine maintenance or calibration for the specified performance Maintenance of the units is limited to cleaning the various components using the methods described below The outer surfaces of the modules can be cleaned using a damp cloth Do not use solvents or damage to p...

Страница 73: ... card When handles are not available on the front panels a screwdriver may be used to carefully pry the panel away from the rack until the backplane connector releases To install a card insert the board in both the top and bottom card guides then slowly push the card in to mate it with the backplane connector Tighten the top and bottom panel screws to hold the card in the chassis Connect the ribbo...

Страница 74: ...ibly even damage the receiver and low receive power will cause errors or link faults In general bench testing should be conducted with a 10 dB optical attenuator 7 1 2 Review Settings Cards are shipped from the factory in the default configuration for the specific system Shunt terminals are 2 pin or 3 pin pin 1 is typically designated with a square pad or silk screened 1 DIP switches are set eithe...

Страница 75: ... on less often then when the wires are reversed No or poor terminations terminators and impedance controlled cable is needed at high data rates 500 kbps Poor cabling or grounding Use twisted pairs for differential serial links Verify proper grounding and shielding AIB switch settings Incorrect or default settings need to be changed RS 422 Cross over Pins 1 2 Mux Rx and 3 4 Mux Tx are the same at b...

Страница 76: ...opriate manual section for data board configuration wiring of WAGO connector Data I O board not connected at the remote end 903 HD only Install ribbon cable at J5 of both HDB TX and DATA IO boards Non working data daughtercard Replace daughtercard No Video Improper channel configuration see also no link lights Reference appropriate manual section for video and high density board configuration No v...

Страница 77: ...ify optical power budget with VOAT One LED On Green One LED On Red Insufficient optical power in one direction Verify attenuation optical cable and connections Re establish synchronization unplug plug the fiber optic cable Replace FMB that has the red LED if received optical power is OK Check FMB DIP switch settings per Manual Both LEDs Red Problem with optics between remote and console modules Ba...

Страница 78: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 This page intentionally left blank ...

Страница 79: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 APPENDICES ...

Страница 80: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 This page intentionally left blank ...

Страница 81: ...Standard ST PC Connector HDB TX Video Input Connectors Johnson 131 1701 376 SMB Jack RA 131 1403 116 SMB Plug Connector RA I O Box Data I O Connectors Wago 733 364 4 pin RA Header 733 104 4 pin Connector VIB X Video Input Output Connectors Johnson 131 1701 376 SMB Jack RA 131 1403 116 SMB Plug Connector RA AIB 4 Data Connectors Wago 733 364 4 pin RA Header 733 104 4 pin Connector Console Backplane...

Страница 82: ... DATA CARDS HDB TX SMB Video Core Shield Video Signal Ground 4 Pin WAGO I O Box RS 232 1 2 3 4 Ground Isolated Receive RX Transmit TX N C or Chassis AIB 4 Plug In Modules AIB 232 4 pin WAGO RS 232 DCE 1 2 3 4 ISOGND Receive RX Transmit TX N C or Chassis AIB 485 4 pin WAGO RS 485 1 2 3 4 TX RX TX RX N C N C RS 422 1 2 3 4 RX RX TX TX TTL 1 2 3 4 TTL In N C TTL Out ISOGND AIB ARCNET 4 pin WAGO Trite...

Страница 83: ...n Connection 1 2 3 12 VDC TACH 12 VDC Return HD X Backplane Remote 8VID and 4VID Systems 2 pin Molex 24 VDC Power Input 1 2 VDC Isolated VDC Notes 1 Chassis connections for shielding purposes only are available through the multiplexer s AIB WAGO headers for AIB 4 and HDB TX cards In general chassis pins on headers should be left open no connection on mating external WAGO 2 RX refers to inputs into...

Страница 84: ...0452 500 0 5A SMT fuse to protect on board 12VDC F1 F2 Video VIB X 1 0452003 3 0A SMT fuse to protect on board 5VDC F1 1 0452001 1 0A SMT fuse to protect on board 12VDC F2 Video Data HDB TX 2 0452 500 0 5A SMT fuse to protect on board 12VDC F2 and 12VDC F3 1 0452003 3 0A SMT fuse to protect on board 5VDC F1 Data AIB 4 1 0452001 1 0A SMT fuse to protect on board 5VDC F17 2 0452 500 0 5A SMT fuse to...

Страница 85: ... s Guide FMB X 2 5 APPENDIX C INSTALLATION DRAWINGS DIGITAL COPY OF MANUAL DOES NOT INCLUDE CURRENT INSTALLATION DRAWINGS WHICH ARE AVAILABLE SEPARATELY CURRENT INSTALLATION DRAWINGS SHOULD BE INSERTED HERE FOR HARD COPIES OF THE MANUAL ...

Страница 86: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 This page intentionally left blank ...

Страница 87: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 APPENDIX D ISOLATION PROTECTION AND GROUNDING ...

Страница 88: ... EMI filter n a n a n a HDB TX 12V rails No 0 5 A soldered EMI filter n a n a n a VIB X Video Output Yes No None None No Plug In AIB 232 Yes Yes Transformer Opto isolator Yes Plug In AIB 485 Yes Yes Transformer Opto isolator Yes FMB X 2 5 5V rail No 3 A soldered EMI filter n a n a n a FMB X 2 5 12V rails No 0 5 A soldered EMI filter n a n a n a FMB X 2 5 RS232 Port Yes No Yes Yes Yes FMB X 2 5 RJ ...

Страница 89: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 APPENDIX E BACKPLANE PIN CONFIGURATIONS ...

Страница 90: ...GND High speed probes and oscilloscopes are required for viewing the clock signals CONSOLE MODULE FMB X 2 5 SLOT BACKPLANE PINS Pin Row A Row B Row C 1 DATA DATA DATA 2 DATA DATA DATA 3 DATA DATA DATA 4 DATA DATA DATA 5 DATA DATA DATA 6 DATA DATA DATA 7 DATA DATA DATA 8 DATA DATA DATA 9 DATA DATA DATA 10 DATA DATA DATA 11 DATA DATA DATA 12 DATA DATA DATA 13 DATA DATA DATA 14 DATA DATA DATA 15 DATA...

Страница 91: ...1 Model 903 HD User s Guide FMB X 2 5 APPENDIX F CARD SYSTEM PHOTOS FMB X 2 5 REMOTE AND CONSOLE FMB X 2 5 Remote Front Panel View FMB X 2 5 Remote Top View FMB X 2 5 Console Front Panel View FMB X 2 5 Console Top View ...

Страница 92: ... s Guide FMB X 2 5 28 HP X BACKPLANE Focal P N 903 7213 00 Front View Pin 3 2 1 FAN HEADER PIN 1 12 VDC PIN 2 TACH NOT USED PIN 3 12 VDC RETURN AC EARTH CHASSIS J14 GREEN CABLE AC NEUTRAL J12 BLUE CABLE AC LINE J11 BROWN CABLE Back View ...

Страница 93: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 MODEL 903 4VID CONSOLE MODULE Front View POWER Back Top View FAN FUSE BACK COVER AC POWER ENTRY ...

Страница 94: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 MODEL 903 HIGH DENSITY 4VID REMOTE MODULE Front View Back View Bottom View with I O Box Shown FRONT BACK ...

Страница 95: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 MODEL 903 8VID CONSOLE MODULE Front View POWER Back Top View FAN FUSE BACK COVER AC POWER ENTRY ...

Страница 96: ...903 0628 00 Rev 1 Model 903 HD User s Guide FMB X 2 5 MODEL 903 HIGH DENSITY 8VID REMOTE MODULE Front View Back View Bottom View with I O Box Shown FRONT BACK ...

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