User's Manual
Table Of Contents
- Introduction
- System Description
- 1. Purpose of Equipment
- 2. Equipment Covered
- 3. Equipment Description
- A. Applicable Documents
- B. Reference Documents
- C. Equipment Specifications
- D. Mechanical Description
- E. Electrical Description
- F. System Interface Descriptions
- G. User Interfaces
- (1) Stand-Alone Mode User Interfaces
- (2) Collins Cooperative Mode User Interfaces
- (3) Honeywell Combined Mode User Interfaces
- (4) Selective Mode User Interfaces
- (5) Multi-Channel Configurations
- (6) ISDN Circuit-Switched Data Interface
- (7) RS-232 Interface
- (8) Ethernet Data Interface
- (9) ISDN S/T Interface
- (10) Maintenance Port Interface
- H. Initiated-Self-Test
- I. Owner Requirements Table
- 4. Inmarsat System Overview
- 5. HSD Modes and Configuration Descriptions
- System Operation
- 1. Introduction
- 2. Activating HSD Transceivers
- 3. Configuring HSD Systems
- 4. Using the HSD System
- Installation
- 1. Introduction
- 2. Advisories
- 3. Pre-Installation Inspection
- 4. Unpacking and Inspecting Equipment
- 5. Cabling and Connector Requirements
- 6. ARINC 600 Trays and Connectors
- 7. Mechanical Installation
- 8. Electrical Installation
- 9. Outline/Installation and Interconnection/Contact Assignment Diagrams
- Test and Fault Isolation
- 1. Introduction
- 2. Operational and Diagnostic Testing
- 3. Troubleshooting and Fault Isolation
- 4. Adjustment/Alignment Procedures
- 5. Modification History
- Maintenance and Repair
- 1. General
- 2. Maintenance
- 3. Repair
- 4. Instructions for Continued Airworthiness, FAR 25.1529
- Appendix A: Inmarsat Satellite Beam Coverage
- Appendix B: Troubleshooting Checklist
- Appendix C: RJ-45 Cable Termination Details
- Appendix D: Installation Checklist
- Appendix E: Record of Accomplishment
- Appendix F: RF Splitter
Page 4–69
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
(c) Operational Verification Tests – Multi-Channel
The operational verification test procedures provided in this section are specific
to Multi-Channel HSD systems and confirm basic system operation.
All verification tests require using the HSD Maintenance Port Utility Program.
1. Verify valid receive (Rx) signals:
• With the system powered up, activate Report 23. Confirm that the receive
C/No signal value is greater than 50 dB/Hz as shown in the example below.
2. Verify valid transmit (Tx) signals:
• Activate Report 78.
• Place a call on the first channel of the Multi-Channel HSD system.
• Confirm that the EIRP/Watts values are similar to the examples provided
in
Figure 4–45 and Figure 4–46.
• Repeat step b. and c. for each channel installed on the system.
3. Verify Multi-Channel Operation:
• Activate Report 78.
• Place calls on each channel of the Multi-Channel HSD system.
• Confirm that the EIRP values are similar to the examples provided in
Figure 4–47.
Figure 4–45. Initial Call, Channel #1
CHANNEL CARD #1 #2 S1 S2
EIRP/WATTS 0.0/0 0.0/0 0.0/0 0.0/0
HPA (ITS): 4.0 WATTS H CHANNEL CARDS: 0.0 WATTS ANT GAIN: 14
11:33:28 PERMITTED UNDERDRAFT: 0.0 dB ADD M4 CALL: 14 WATTS
AERO WATTS: USED=00 HPA=60 WATTS HPA GAIN=59.9 dB
45D21'16.1"N 75D45'0.2"W PT 0.0D RL 0.0D HD 180.0D TK 0.0D 0 knots
11:35:55 dop 0 ppb az 330.7 deg el 33.5 deg AOR WEST ant gain 14 (p/t)
CARD #1: C/No=55.5 dB/Hz sig=-15.9 dB 26.0 C no call beam=5
CARD #2: C/No=55.9 dB/Hz sig=-15.9 dB 26.0 C no call beam=5
CARD S1: C/No=56.1 dB/Hz sig=-17.1 dB 30.0 C no call beam=5
CARD S2: C/No=55.4 dB/Hz sig=-16.6 dB 30.5 C no call beam=5
CHANNEL CARD #1 #2 S1 S2
EIRP/WATTS 22.5/25 0.0/0 0.0/0 0.0/0
HPA (ITS): 31.8 WATTS A CHANNEL CARDS: 25.1 WATTS ANT GAIN: 12
11:38:03 PERMITTED UNDERDRAFT: 0.0 dB ADD M4 CALL: 25 WATTS