COBHAM D1702 Integration Manual
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COBHAM D1702 Integration Manual

COBHAM D1702 Integration Manual

Oem integration
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D17XX OEM Integration v0.1
Mesh D17xx OEM Integration
Document
1
V1. 1 v
V0.1
24/04/2015
1
www.cobham.com/domo
Domo Limited doing business as Cobham Surveillance

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Summary of Contents for COBHAM D1702

  • Page 1 D17XX OEM Integration v0.1 Mesh D17xx OEM Integration Document V1. 1 v V0.1 24/04/2015 www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 2: Table Of Contents

    ................... 24 Direct connection to PC ................... 24 Serial RS232 Control RS232 Control – General Principles ................24 ..................24 Command Packet Structure ....................24 Reply Packet Structure ....................26 Control Commands www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 3: Change History

    D17XX OEM Integration v0.1 Change History Version Main Changes from Previous Version Edited By V0.1 First Draft CM 24/05/15 www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 4: Introduction

    The Cobham D17XX PCB is a digital diversity IP Mesh transceiver, designed specifically as the baseband and IP processing card for the Cobham IP Mesh phase 4 system. The system allows wireless IP, digital video and audio transmission in mobile, urban and non-line-of-sight scenarios.

  • Page 5: Hardware Overview

    D17XX OEM Integration v0.1 Hardware Overview Figure 1: D17XX overview block diagram Figure 2: D1705 hardware overview www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 6 Kintex 7 FPGA and Coldfire microprocessor further reducing power consumption of the unit and increasing the processing power  Large SDRAM and Flash  Ethernet, RS485 and RS232 capability  Recording to SD card (when optional encoder is fitted)  Talkback Audio facility www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 7: Pcb Variants

    D1703 OEM Agile IP MESH, MK4, 450-600MHz (UHF Band) Top Level SA3453 Assembly D1741 OEM Pavement RF Board (S Band 1.98-2.55GHz) Top Level SA3457 Assembly Table 2: Sub-assemblies featuring D17XX parts (with screen cans) www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 8: Mechanical Design

    D17XX OEM Integration v0.1 Mechanical Design Figure 3: D17XX connectors and heat sinks Figure 4: D17XX isometric view www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 9: Functional Specification

    UDP & RTSP Support Open Audio comms channel (shared voice channel) Multi-user audio comms channel Interface microphone level/headphone o/p Compression G726 32kbit audio Encryption Type AES128 or AES256 (both optional) Dedicated GPS I/F RS232/RS485 www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 10 Storage format SD card interface (Secure Digital card) – optional Record options Continuous or triggered Files download From web browser interface (Milestone) AV clip size 30 seconds * asterisk means what? www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 11: Connector Pin Outs

    Ground J3 RS485 Serial Data Port 6-Way 1.5mm JST Function RS485 TX– RS485 TX+ Ground RS485 RX– RS485 RX+ Couldn’t tell J4 Power to D550 Encoder 4-Way 1.5mm JST Function Ground Ground www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 12: J5 1W Amplifier Power And Enable

    3-Way 1.5mm JST Function RS232 TX RS232 RX Ground J10 Talkback Audio connections 6-Way 1.5mm JST Function Audio In 1 Audio In 2 Audio Ground Audio Out 1 Audio Out 2 Audio Ground www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 13: J11 Connections To D550 Encoder

    J13 RTC Battery connector J14 External 10/100 Base-T Ethernet Port 4-Way 1.5mm JST Function ETH_OP ETH_ON ETH_IP ETH_IN J15 External Secondary 10/100 Base-T Ethernet Port 4-Way 1.5mm JST Function ETH_OP ETH_ON ETH_IP ETH_IN www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 14: J16 Usb Connector (Not Currently Used)

    PoE for Port 0 Rx J19 Antenna B (Rx 1) J20 SD Card Management 15-Way ZF5-15 Function Function 3.3V in 3.3V in STATUS_RED SD_CARD_PROTECT STATUS_GREEN SD_CARD_DETECT SPARE_RED SD_CARD_DATA_OUT SPARE_GREEN SD_CARD_CLK Ground SD_CARD_DATA_IN Ground SD_CARD_CS Ground www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 15: J21 (Not On Board)

    D17XX OEM Integration v0.1 J21 (not on board) J22 Antenna A (Tx Rx 0) J23 (not on board) J24 RF Out www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 16: Mounting Considerations

    Provision should be made for any ribbon cables as they cannot be folded in the first 10mm at either end of termination. The same is true for SMA connectors. All JST’s are a similar height to the Tin cans on each card. www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 17: Turning On The System

    Launch a Tera Term window and configure a serial port connection with the settings shown in Figure 6. Note that the port number will depend on your hardware setup and may well vary from that shown below. www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 18: Software Updates

    Connect a 50Ω Termination or a 20dB Attenuator to the end of the other cable.  Set the Amplitude Ref Level to -40dBm and Span to 500kHz.  Set the Signal Generator RF Output ON, observe the signal on the Analyser and press MKR, Peak Search. www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 19 Tera ctrl d Term window to enter Demodulator Test mode as shown in Figure 8. The D17XX will initially enter the Noise Figure Measurement mode. Figure 8: Demodulator Test mode initial display www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 20 When the final Noise Figure test has been completed the LNA gain tests will be initiated. Set the Signal Generator to the initial test frequency +200kHz as displayed on Tera Term at -85dB level measured at set-up. www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 21: Verify The Rf Tx Performance

    Cycle the power on the unit and upon initial boot up and then to enter ctrl d power test mode, as shown in Figure 10. Figure 10: Power calibration display in Tera Term www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 22: Spectrum Verification

    With the D17XX powered insert a CR1220 battery into J13 and power up the unit.  Open a web browser and navigate to the IP address of the D17XX PCB (See section 10 below) www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 23: Ethernet Video Streaming

    RTSP Multicast video streaming is selected under Global Parameters as follows:  Streaming Status: Enabled  Streaming Type: RTSP Multicast The RTSP Multicast stream can be accessed from a player like VLC Media Player or Cobham Mission Commander (not supported by domo Stream Player): unit_ip_address  rtsp:// /stream.sdp...

  • Page 24: Direct Connection To Pc

    ABCD 20h-7Eh Command –four byte mnemonic Separator 20h-7Eh Data –Optional, variable length Separator 80h-FFh Checksum End byte Reply Packet Structure ASCII Value Start byte 30h-39h 4 byte unit address. In range 0-9999 www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 25 Integer –Data is 5-byte reply of integer value stuffed with preceding zeros. E.g. current preset reply 00006 = preset 6 is live.  String – Data is variable length string excluding null terminator.  Hex – Data should be interpreted as hexadecimal number of variable length. www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

  • Page 26: Control Commands

    Cobham suggests that the user experiments on the Web browser with gain levels and reads back the command to understand the effect of the parameter on the headset.
  • Page 27 Save Cfg config Memory 0 = Current Config 1 = 1 2 = 2 3 = 3 4 = 4 5 = 5 6 = 6 7 = 7 8 = 8 www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 28 9 = 115200 udat Data 1 Mode intList Config 0 = None Mode 1 = UDP 2 = TCP Server 3 = TCP Client uiad Data 1 IP IP Addr ipAddress Config Address String www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 29 Data 2 IP IP Addr ipAddress Config Address String vipo Data 2 IP IP Port integer Config Port vpar Data 2 Parity intList Config 0 = None Parity 1 = Even 2 = Odd www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 30 Config stream String isap SAP addr SAP Addr ipAddress Config String isds Sdst Dest Mask integer Config Multicast Mask ispo SPort Stream Port integer Config Stream issr Ssrc Src Mask integer Config www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 31 IP Forward IP Fwd intList Config 0 = No 1 = Yes Commands OldAlgm mmes Mesh ID Mesh ID integer Config mnod Node ID Node ID intList Config 0 = Node0 1 = Node1 www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 32 Clear Keys Clear intList Global 0 = No 1 = Yes zdes Scrambling Descram intList Config 0 = Off 1 = Invalid Option 2 = Invalid Option 3 = Invalid Option www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 33 = 11 gday Daylight DST Ofs integer Global Hr Saving Offset getm Etmi Elapsed integer Read Global Only gext Ext Pwr Ext Pwr intList Global 0 = Off Enable 1 = On www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 34 1 IP VL IP1 ipAddress Config address String n1ta 1Tag VL Tag1 integer Config n2pm 2 NetMask VL NM2 ipAddress Config String n2sb 2 IP VL IP2 ipAddress Config address String www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...
  • Page 35 Config address String n7ta 7Tag VL Tag7 integer Config n8pm 8 NetMask VL NM8 ipAddress Config String n8sb 8 IP VL IP8 ipAddress Config address String n8ta 8Tag VL Tag8 integer Config www.cobham.com/domo Domo Limited doing business as Cobham Surveillance...

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