Attachment 3 HFRS IDD v1_0-20AUG20.docx

Detailed table of TMR-90 to FRC interface connections Appendix A

High Frequency Radio System

INTERFACE DESIGN DESCRIPTION

Submitted by:

I.B Coastie, Rank USCG RFRBS Project Lead

Reviewed by:

I.M. Coastie, Rank USCG HFRS System Engineer

Approved by:

C.R. Chatterton, LT, USCG HFRS Project Manager

Attachment 3

HFRS IDD

Solicitation: 70Z04421R21000900

HFRS_IDD v1.0

This Page Intentionally Blank

Record of Changes

Original

Table of Contents

List of Figures

List of Tables

Appendix A Detailed table of TMR-90 to FRC interface connections

Section 1: Scope

1.1 Identification

The Thales Mackay TMR-90 and Sunair RT-9000b are two types of HF transceiver systems that interface with shipboard subsystems to provide HF long-range communications in the 1.5MHz -30MHz frequency spectrum. They provide interoperability with other United States Coast Guard (USCG) assets, mission partners (DoD, NATO, DHS, etc.) and state and civilian entities. There are six (6) TMR-90 and five (5) RT-9000b configurations covered in this IDD.

1.2 System Overview

This Interface Design Description (IDD) specifies the interface between the Thales Mackay TMR-90 High Frequency (HF) transceiver configurations installed on six (6) Coast Guard cutter classes, The RT-9000b onboard five cutter classes. These interfaces include various shipboard Radio Frequency (RF), Audio Frequency (AF), keyline (PTT) distribution subsystems and Symphony external control system installed on the WPB Fast Response Cutter (FRC). It describes the physical interfaces, signal flow to and from the TMR-90 and RT-9000b, and signals required to transmit/receive HF RF external to the platforms. A simplified interface diagram is shown below in Figure 1-1:

Figure 1-1: Simplified HF System Interface Diagram

1.3 Document Overview

This document is divided into five sections. Section 1, Scope, provides a high-level overview of the TMR-90 and RT-9000b High Frequency (HF) communications systems shipboard interface. Section 2, References, lists of the applicable reference documentation used to create this IDD. Section 3, Interface Description, provides a detailed description of the physical interfaces between the TMR-90, RT-9000 HF Transceivers and various shipboard infrastructures. Section 4, Interface Test and Evaluation describes how these interfaces will be tested. Section 5, Acronyms and Abbreviations lists the acronyms and abbreviations used throughout this document.

This IDD is based on the DoD Data Item Description DI-IPSC-81436A, Interface Design Description. It has been tailored for use in the HFRS procurement project.

Section 2: References Table 2-1 lists the publications, instructions, specifications, standards, and other applicable documents used in the development of this IDD.

Table 21: Referenced Documents

799075-823-001 Revision A

796012-823-001 Issue 6

Operation and Maintenance Manual TMR1096 125W Power Amplifier

794052-823-001 Issue 4

Operation and Maintenance Manual TMR8090/8091/8092

798011-823-001 Issue 2

Operation and Maintenance Manual TMR 4095 125W Digital Antenna Coupler

798012-823-001 Issue 4

Operation and Maintenance Manual TMR4090 1kW Digital Antenna Coupler

00069-TMR-90(V)

Section 3: Interface Design

3.1 TMR-90

The TMR-90 is one of the HF transceivers installed on numerous USCG cutters. There are 6 unique TMR-90 configurations covered in this IDD.

Figure 3-1 Shows the interfaces between a single TMR-90 HF transceiver and the 154’ Fast Response Cutter (FRC) Platform. There is one (1) dual transceiver, two (2) 125 watt linear power amplifiers, one (1) dual receiver, one (1) remote control unit, one (1) dual automatic link establish (ALE) modem, three (3) TX/RX ATU’s, one (1) active receive ATU, one (1) active receive only antenna, and one (1) Antenna Tuning Unit (ATU). The TMR-90s RF interface is with two (2) Shakespeare 390-1 23’ HF whip antennas and one (1) Near Vertical Incidence Skywave (NVIS) Antenna. limited to two simultaneous antenna connections. The 390-1s and NVIS antennas are interfaced via pigtail cable between the stud terminal located on the ATU and the bottom of the antennas. The amplifiers TX/RX RF energy and ATU control signals are routed via a symphony controlled HF Switch. The TMR-90 system receives power from three (3) 8-output power distribution units located in HF (rack 3). The control head receives power from an outlet in the GMDSS console. In order to transmit encrypted and decrypted voice communications, provide audio to the Nexlog 740, provide receive RF energy to GMDSS and NAVTEX systems, the TMR-90s utilize four (4) TX audio pairs with shields, six (8) RX audio pairs with shields and four (4) keyline pairs with shields that interfaces with and routed by symphony. ALE modem data #1 and ALE modem data #2 interface with Symphony system via A3A19TB2 and A3A19TB4 respectively. The Modem Serial Server interfaces with symphony network via RJ45 ethernet connection. ALE voice #1 and voice #2 interface directly to and from Advanced Narrowband Digital Voice Terminal (ANDVT).

Figure 3-1 TMR-90 154’ FRC Interface Diagram

Figure 3-2 Shows the interfaces between the TMR-90 System and the 270’ WMEC Platform. Installed on the 270’ WMEC. There are two (2) dual transceivers, two (2) 125 watt linear power amplifiers, two (2) 1kW linear power amplifiers, three (3) remote control units, two (2) dual ALE modems and four (4) ATU’s, The TMR-90s RF interface is with two (2) Shakespeare 299-B 35’ HF whip antennas and two (2) NVIS antennas. The 299-B and NVIS antennas are interfaced via pigtail cable between the stud terminal located on the ATU and the bottom of the antennas. The TMR-90 system receives power from multiple shipboard locations based on the physical location of the equipment. The TMR 90 receives an external 10Mhz time standard in order to stabilize and synchronize transceiver oscillator signals. In order to transmit encrypted and decrypted voice communications, provide audio to the Nexlog 740, TMR-90s utilize eight (8) TX audio pairs with shields, eight (8) RX audio pairs with shields and eight (8) keyline pairs with shields that interfaces with the VCS-150. TMR-90 #1 ALE modem #1 and TMR-90 #1 ALE modem #2 via 4TB1 and 4TB2 respectively. TMR-90 #2 ALE modem #1, and TMR-90 #2 ALE modem #2 are via Junction Box R-RQ1 TB 4, junction box R-RQ1 TB 5 respectively.

Figure 3-2: TMR-90 270’ WMEC Interface Diagram

Figure 3-3 Shows the interfaces between the TMR-90 system and the 210’ WMEC platform. There is one (1) dual transceiver, one (1) single transceiver, three (3) 125 watt linear power amplifiers, one (1) remote control unit, one (1) dual ALE modem, one (1) single channel ALE modem and three (3) ATU’s. The TMR-90s RF interface is with two (2) CEMT-229A 35ft whip antennas, and one (1) NVIS antenna. All three (3) antennas are interfaced via pigtail cable between the stud terminal located on the ATU and the bottom of the antennas. The TMR-90 system receives ships power from multiple sources based on the physical location of the equipment. In order to transmit encrypted and decrypt received voice communications from remote operating stations, provide audio to the Nexlog 740, the TMR-90s utilize six (6) TX audio pairs with shields, six (6) RX audio pairs with shields and six (6) keyline interfaces with shields to the SB-2727/SSR and SB-27244/SRT audio switch boards.

Figure 3-3: TMR-90 210’ WMEC Interface Diagram

Figure 3-4 Shows the interfaces between the TMR-90 system and the 399’ (Polar Class) WAGB platform. There are two (2) dual transceivers, one (1) single transceiver, four (4) 1kW linear power amplifiers, one (1) 125 watt linear power amplifier, two (2) remote control units, two (2) dual ALE modems, one (1) single channel ALE modem, four (4) 1kW ATU’s, one (1) 125 watt ATU and two (2) serial expanders. The TMR-90s RF interface is with two (2) CEMT-229-B 35ft whip antennas, and two (2) OE-366(V)1/SRC Lightweight Broadband HF communications antennas (LWCA) and a single 222 HF whip antenna. All five (5) antennas are interfaced via pigtail cable between the stud terminal located on the ATU’s and the bottom of the antennas. The TMR-90 system receives ships power from multiple sources based on the physical location of the equipment. The TMR 90 receives an external 5Mhz time standard in order to stabilize and synchronize transceiver oscillator signals. In order to transmit encrypted and decrypt received voice communications from remote operating stations, provide audio to the Nexlog 740, the TMR-90s utilize ten (10) TX audio pairs with shields, ten (10) RX audio pairs with shields and ten (10) keyline interfaces with shields to the SB-2727/SSR and SB-27244/SRT, receive / transmit audio switch boards. The serial expanders interface with an ethernet lan hub.

Figure 3-4: TMR-90 399’ WAGB (Polar Class) Interface Diagram

Figure 3-5 Shows the interfaces between the TMR-90 system and the 420’ (Healy Class) WAGB platform. There are two (2) dual transceivers, one (1) single transceiver, four (4) 1kW linear power amplifiers, one (1) 125 watt linear power amplifier, two (2) remote control units, two (2) dual ALE modems, one (1) single channel ALE modem, three (3) 1kW ATU’s, one (1) 125 watt ATU and two (2) serial expanders. The TMR-90s RF interface is with two (2) CEMT-229 35ft whip antennas, and one (1) OE-366(V)1/SRC LWCA fan antenna and two (2) 390-2 HF Whip Antennas. All five (5) antennas are interfaced via pigtail cable between the stud terminal located on the ATU’s and the bottom of the antennas. The TMR-90 system receives ships power from multiple sources based on the physical location of the equipment. The TMR 90 receives an external 5Mhz time standard in order to stabilize and synchronize transceiver oscillator signals. In order to transmit encrypted and decrypt received voice communications from remote operating stations, provide audio to the Nexlog 740, the TMR-90s utilize ten (10) TX audio pairs with shields, ten (10) RX audio pairs with shields and ten (10) keyline interfaces with shields to the SB-2727/SSR and SB-27244/SRT, receive / transmit audio switch boards.

Figure 3-5: TMR 90 420’ WAGB (Healy Class) Interface Diagram

Figure 3-6 Shows the interfaces between the TMR-90 system and the 282’ WMEC platform. There are two (2) dual transceivers, one (1) 1kW linear power amplifier, three (3) 125-watt linear power amplifiers, two (2) remote control units, two (2) dual automatic link establish (ALE) modem, one (1) 1kW ATU, three (3) 125 watt ATU’s and a single serial expander. The TMR-90s RF interface is with three (3) CEMT-229 35ft whip antennas, and one (1) NVIS antenna. All four (4) antennas are interfaced via pigtail cable between the stud terminal located on the ATU’s and the input of the antennas. The TMR-90 system receives ships power from multiple sources based on the physical location of the equipment. In order to transmit encrypted and decrypt received voice communications from remote operating stations, provide audio to the Nexlog 740, the TMR-90s utilize eight (8) TX audio pairs with shields, eight (8) RX audio pairs with shields and eight (8) keyline interfaces with shields to the SB-2727/SSR and SB-27244/SRT, receive / transmit audio switch boards.

Figure 3-6: TMR-90 282’ WMEC Interface Diagram

3.2 RT-9000

The RT-9000 is the HF transceiver installed on various Coast Guard Surface Forces Product lines. The RT-9000 provides External long-range communications for encrypted and clear voice and encrypted and clear data depending on platform specific capabilities. There are 5 different cutter classes with the RT-9000 covered in this IDD.

Figure 3-7 Shows the interfaces between the RT-9000 and 140’ WTGB platform. There are two (2) RT-9000 transceivers with two (2) Pre/Post selectors, and two (2) 125 watt ATU’s installed on the 140. The RT-9000s interface with two (2) Shakespeare 390-2 HF whip antennas via a stud terminal located on the ATU’s. RT-9000 #1, pre/post selector #1 receives 115Vac@60Hz from AC receptacle #1. RT-9000 #2, pre/post selector #2 receive 115Vac@60Hz from receptacle #2. Both receptacles are in Electronics Rack “B” in the pilot house. In order to send and receive encrypted voice communications, RT-9000 #1 and #2 interface with BTB11, BTB12 respectively to pass audio and keyline signals through the SRD43 black X Switch to the ANDVT or DVP-200. Each RT-9000 requires one (1) 600 Ohm@0 dBm TX audio pair with shield, One (1) 600 Ohm@0dBm RX audio pair with shield and one (1) keyline interface, Keyline common and shield to Black X Switch.

Figure 3-7: RT-9000 - 140’ WTGB Interface Diagram Figure 3-8 Shows the interfaces between the RT-9000 and 175’ WLM platform. The antenna interface occurs at side termination band of the 390-1 HF whip antenna with RG/213 or equivalent center conductor to transmit and receive RF. The RT-9000 XMTR interfaces with ships power to receive 115Vac@60Hz from an outlet strip in the radio rack. Terminal box 1R-RQ2 provides 115Vac@60Hz to the HF remote. At terminal box R-RQ12 and terminal box 1R-RQ1 the RT-9000 interfaces 600-ohm audio @ 0 dBm to transmit and receive AF with the DVP-200 in order to encrypt and decrypt audio transmissions and provide AF input to the Digital Voice logger Nexlog 740. On hulls 551-554 terminal box 1R-RQ1 also provides the RT-9000 a 600-ohm AF and keyline interface with RF-5720B Modem this allows the RT-9000 to send and receive HF Data.

Figure 3-8: RT-9000 - 175’ WLM Interface Diagram

Figure 3-9 Shows the interfaces between an RT-9000 system and the 225’ WLB. There are three (3) RT-9000s with a single remote head installed on the WLB. The antenna interface occurs at side termination band of the 390-1 HF whip antenna with RG/213 or equivalent center conductor to transmit and receive RF. All three RT-9000s receive 115VAC@60Hz from 10amp breakers via AC distribution switch panel in HF XMTR rack #5. The remote head receives 115VAC@60Hz from terminal box HF-3. In order to send and receive encrypted voice communications from remote operating stations, and provide audio to the Nexlog 750, the RT-9000s utilize a 600 ohm @ 0 dBm AF and keyline interface with the transmitter switch board SB-1039/SRT and receiver switch board SB-973/SRR via terminal boxes R-RQ3 (transmitter #1), R-RQ4 (transmitter #2) and R-RQ5 (transmitter #3). The HF remote has a 600 ohm @0dBm AF interface with the Nexlog 740 at R-RQ6.

Figure 3-9: RT-9000 - 225’ WLB Interface Diagram

Figure 3-10 Shows the interfaces between an RT-9000 system and the 240’ WLBB. There are three (3) RT-9000s, three (3) F-9800 pre / post selectors and two (2) RCU-9310 remote heads installed on the WLBB. The RT-9000s interface with three (3) Shakespeare 390-1 HF whip antennas at side termination band on the antennas with RG/213 or equivalent center conductor to transmit and receive RF. The RT-9000s and the post / pre selectors receive 115VAC@60Hz from AC distribution switch panel in HF XMTR rack #4, 10 and 20 amp breakers respectively. HF remote #1 and #2 receives 115VAC@60Hz from terminal strip located in bridge console “R” and bridge console “W” respectively. In order to send and receive encrypted voice communications from remote operating stations, and provide audio to the Nexlog 750, the RT-9000 #1, and #2 utilize a 600 ohm @ 0 dBm AF and keyline interface with the transmitter switch board SB-1039/SRT and receiver switch board SB-973/SRR via terminal box TB R-RQ3 and TB R-RQ4, respectively. HF remote #1 transmit/receive audio is connected with the Nexlog750 in TB-R-RQ6 with a 600 ohm @ 0dBm interface. According to drawing 240-WLBB-441-001 rev J sheet 3, RT-9000 #3 is a standalone system that does not interface with encryption devices, SB-1039/SRT, SB-973/SRR or Nexlog 750.

Figure 3-10: RT-9000 - 240' WLBB Interface Diagram

Figure 3-11 Shows the interfaces between the RT-9000 and the 295’ WIX. There are three (3) RT-9000s, three (3) F-9800 pre / post selectors, one (1) RCU-9310 remote head, (1) 1kW linear power amplifier, one (1) 1kW ATU, and two (2) 125 watt ATU’s installed on the 295’ WIX. The RT-9000s interface with three (3) Long line style antennas via a stud terminal located on the ATU’s. The RF transmission lines pass through an RF VSWR monitoring panel in CIC by before continuing to the antenna ATU’s. RT-9000 #1, #2, #3 and pre / post selector #1, #2, #3 receive 115VAC@60Hz from AC distribution panel located in rack “A”. The 1KW linear amplifier receives 115VAC@60Hz from circuit breaker in rack “C”. The HF remote receives 115VAC@60Hz from CIC electronics power panel circuit 2. RT-9000 #1 transmit audio and keyline is connected to the DSC-60 in the DSC-60 interface J-Box with a 600 ohm @ 0dB audio line, keyline interface.

Figure 3-11: RT-9000 - 295' WIX Interface Diagram

3.3 Physical Interface Description

3.3.1 RF Interface

1.5Mhz-30Mhz RF energy is transmitted and received by an HF spectrum antenna with either the RT-9000 or the TMR-90 ATU’s depending on platform configuration. The RF energy is interfaced utilizing a mechanical connection to a termination band antenna terminal with either a constructed pig tail (390-1, 229-B, NVIS, LWCA, Long Wire) or existing antenna lead (390-2) attached to the RF terminal on the RT-9000 or TMR-90 ATU’s. The pigtail RF connection is made with RG/214 or equivalent coaxial cable with ring terminals soldered to the center conductor, the outer shield remains floating from ships ground but stripped back and covered with heat shrink at least 1” from the ring terminal in accordance with the pin-out specified in Table 3-1. Bottom feed antenna (390-2) or equivalent are connected in accordance with the pin-out specified in Table 3-2 connected directly on the RF terminal on the HF transceiver ATU. Long wire and LWCA antennas are connected via bare copper wire directly to the ATU’s RF terminal.

Table 3-1: typical pigtail RF Interface

Termination Band

NVIS

Table 3-2: typical bottom feed RF Interface

3.3.2 Audio and keyline Interface

There are different audio keyline switching matrices installed onboard the classes of cutters covered in this IDD. All switching equipment serves the same basic function of allowing operators to connect transceivers, to remote operation station handset. The switching matrices also connect received audio to specific speaker locations, provide outputs/inputs to allow for digital voice logging and encryption subsystems. Usually the transceiver interface occurs in a terminal box or junction box in accordance with platform specific drawings and not directly to the distribution matrix. Table 3-3 shows the distribution systems to platform matrix.

Table 3-3 Platform Audio and Keyline distribution matrix

210’ WMEC

X

X

399’ WAGB

X

X

420' WAGB

X

X

282' WMEC

X

X

140’ WTGB

175' WLM

225' WLB

240' WLBB

295' WIX

154’ WPC

X

3.3.2.1 VCS-150

The VCS-150 is a computer controlled secure voice switching matrix that allows users to interconnect different transmitters and receivers to type I and type III encryption systems, remote speaker locations, and provides audio outputs to the Digital voice logger for all transmitted and received voice communications. Inputs to the VCS-150 are made through a 66 style punch down block. VCS-150 interfaces for TMR-90 #1 ALE modem #1 and TMR-90 #1 ALE modem #2 occur at 4TB1 and 4TB2 respectively. TMR-90 #2 ALE modem #1, and TMR-90 #2 ALE modem #2 are via Junction Box R-RQ1 TB 4, junction box R-RQ1 TB 5 respectively. The VCS-150 is only installed on the 270’ WMEC cutter class as identified in Table 3-3. Basic diagram is shown in table 3-4.

Table 3-4: VCS-150 transmit/receive audio and key line interface

Keyline/ Keyline RTN

3.3.2.2 SB-1039/SRT

The SB-1039/SRT is a manually operated switchboard the operator manipulates manual switches in order to complete the connections between remote operation stations, cryptographic subsystems to the transmitter. The SB-1039/SRT also provides transmitted outputs to the DVL. It is installed on platforms identified in Table 3-3. Table 3-5 describes general interface connections.

Table 3-5 SB-1039/SRT Audio switch board Keyline interface

SB-1039/SRT

Signal on Conductor

Keyline/

3.3.2.3 SB-973/SRR

The SB-1039/SRT is a manually operated switchboard the operator manipulates manual switches in order to complete the connections between remote operation stations, cryptographic subsystems to the transmitter. The SB-1039/SRT also provides transmitted outputs to the DVL. It is installed on platforms identified in Table 3-3. Table 3-6 describes general interface connections.

Table 3-6: SB-973/SRR Receiver Audio switchboard interface

SB-973/SRR

Signal on Conductor

3.3.2.4 SB-2727/SRR Communications patching Switchboard

The purpose of the SB-2727 is to provide facilities for transferring two wire audio lines so that remote control stations can be selectively transferred to a choice of radio receivers. The equipment incorporates twenty, two circuit, removable waver, rotatory selector switches having twenty-five rotary positions: twenty-four active and one “off” position. This design permits the transfer of any one or all twenty remote control stations to any one of twenty-four receivers. Facilities are provided for transferring all circuits to additional communication patching switchboards when more than twenty remote control stations or more than twenty-four receivers are installed in the system. It is installed on platforms identified in Table 3-3. Table 3-7 describes general interface connections.

Table 3-7 SB-2727/SRR Audio switchboard interface

SB-2727/SRR

Signal on Conductor

3.3.2.5 SB-2744/U Communications patching Switchboard

The SB-2744/U provides facilities for selecting and transferring any one of up to 16 remote control operating stations to any one of 10 transmitters. Facilities are also provided for transferring all circuits to addition switchboards when more than 16 remote control stations, or more than 10 transmitters are installed in a system. It is installed on platforms identified in Table 3-3. Table 3-8 describes general interface connections.

Table 3-8: SB-2744/U Communication Patching Switchboard interface

SB-2744/U

Signal on Conductor

Keyline/

3.3.2.6 Rockwell Collins Digital Voice Privacy (DVP-200)

The DVP-200 provides 256 bit Advanced Encryption Standard (AES)Type III, Sensitive but unclass (SBU) capability to HF communications. TMR-90 platforms connect with the DVP-200 through the ALE modem to various switchboards that are platform specific. All RT-9000 platforms with the exception of the 175’ WLM connects to the DVP-200 from the RT-9000 transceiver via various switchboards. The 175’ WLM directly interfaces with the DVP-200 via junction box (1R-RQ1) between the RCU and the transceiver. Table 3-9 describes general interface connections with the DVP-200 on the 175’ WLM.

DVP-200

Signal on Conductor

RCU TO DVP-200 via Terminal box (cable 1R-RQ8)

24volts DC when receiving/ 0vdc when transmitting

Transceiver to DVP-200 via terminal box (cable 1R-RQ2)

3.3.2.6 TMR90 interfaces on the FRC HF Switch (symphony subsystem) The HF switch is a computer-controlled patch panel that provides facilities for interconnecting a TMR-90 amplifier to an ATU or dummy load. The HF switch is a sub assembly of Symphony system onboard the FRC WPBs. The HF switch passes transmit RF energy, receive RF energy and ATU control signals between the TMR1096 and ATU. There is one N-type connector for each 125 Watt amplifier and one (1) N-type connector for each TMR-90 ATU. A total of five (5) female N-type connectors are needed for the TMR-90 system. The HF Switch also provides an interlock signal to the TMR-90 via two DB-15 connectors. Table 3-9 list the physical interfaces between the TMR90 system and HF Switch on the FRC platform.

Table 3-9: HF Switch interface (Symphony subsystem)

HF Switch Signal on Conductor

N-Type Female Coaxial Cable 50 Ohm one for each TMR-90 125 W amp one for each ACU (X5)

28 Vdc @.5amp ATU control

DB-15 to TMR-90 (X2)

(RS485L-P)

(RS485L-N)

3.3.2.7 TMR90 interface on the FRC

Tables 3-10 through 3-15 list the physical interfaces between the TMR90 components and the FRC.

Table 3-10: TMR90 ALE Modem Data 1 to DVP-200 #1 cable C-J73-2-0

DVP-200 #1

Signal on Conductor

Table 3-11: TMR90 ALE Modem Data 2 to DVP-200 #2 cable C-J74-2-0

DVP-200 #2

Signal on Conductor

Table 3-12: TMR90 ALE Modem Voice 1 to ANDVT #1 cable C-J45-1

ANDVT #1

Signal on Conductor

Table 3-13: TMR90 ALE Modem Voice #2 to ANDVT #2 cable C-J46-1

ANDVT #2

Signal on Conductor

Table 3-14: TMR90 Ethernet / serial converter to FRC LAN cable 6R-DD3

FRC LAN

Signal on Conductor

Table 3-15: TMR90 HF Multicoupler to HF DSC, cable 1R-RR6-1 NAVTEX receiver, cable 1R-RR5

HF DSC

Signal on Conductor

HF-DSC Transceiver N-Type

NAVTEX Receiver N-Type

Table 3-16: TMR90 Receiver “A” to MARCOM (symphony subsystem) Cable C-J46-2

ANDVT #1

Signal on Conductor

Accurate information not available in drawings or COEDs (awaiting info from L3)

Table 3-17: TMR90 Receiver “B” to MARCOM (symphony Subsystem) Cable C-J48-2

ANDVT #2

Signal on Conductor

Accurate information not available in drawings or COEDs (awaiting info from L3)

Section 4: Interface Testing and Evaluation All testing shall be performed and documented in accordance with the HFRS Test and Evaluation Master Plan (TEMP). These interfaces may be verified with a dedicated test procedure or as part of another test procedure. At a minimum, the interface between receive/transmit RF from the RF distribution system, the transmit AF audio path clear and encrypted, and receive audio path clear and encrypted will be tested to ensure system functionality.

120 VAC

120 VAC

120 VAC

Ground

120 Vac

120 Vac

120 Vac

120 Vac

120 Vac

120 Vac

120 Vac

FRC 154’

WPB

RF Interface to TMR-90 All RF “all transmission lines are 50 Ohm”

125 Watt Amp #2

1R-RA3-2-0

1R-RA3-1-0

02- Topside N-Type

Pig-tail

1R-RA4-2-0

1R-RA4-1-0

Center pin

01 Deck N-Type

Pig-Tail

1R-RA5-2-0

1R-RA5-1-0

Center pin

NVIS

ATU

01 Deck N-Type

Pig-Tail

0 dbm Shielded pair

Shielded Pair

0 dbm Shielded pair

0 dbm Shielded pair

Shielded Pair

0 dbm Shielded pair

(J6) ALE Modem Voice #1

0 dbm Shielded pair

M

Shielded Pair

0 dbm Shielded pair

U

(J6) ALE Modem Voice #2

0 dbm Shielded pair

M

Shielded Pair

0 dbm Shielded pair

U

Wire Color

FRC 154’ WPB Lan Interface to

TMR-90

2/2/2 (O)

3/3/1 (W/G)

4/1/2 (Bl)

5/1/1 (W/Bl)

6/3/2 (G)

7/4/1 (W/Br)

8/4/2 (Br)

FRC-154’ WPB HF Switch interface to

TMR-90

Pin 5

Interlock (RS485L-N)

TMR-90 125 Watt Amp #2

Pin 5

Interlock (RS485L-N)

device

C-J48-2

Line 1 Marcom A1A18A21 (J1)

TMR-90 RCVR “A” (A2J5)

RCVER “B” (B2J5)

Inaccurate data in COEDs

Line 2

Line 1

Line 2

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