Sierra Wireless AirLink FXT Series Guia do Utilizador Página 114
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WA_DEV_FEX20_UGD_002 Rev 004 March 08, 2011 114
Fastrack Xtend User Guide
Reliability Compliance and
Recommended Standards
16.3.1. Function Status Classification
The classes reported below comply with the Annex “ISO Failure Mode Severity Classification”, ISO
Standard 7637, and Section 1.
Note: The word “function” used here only concerns the function performed by the Fastrack Xtend.
Table 92. ISO Failure Mode Severity Classification
Class
Definition
CLASS A
All equipment/system functions are fulfilled normally (100% functional) during and after the
constraint.
The Fastrack Xtend shall exhibit normal function during and after environmental exposure. The
Fastrack Xtend performance shall meet the minimum requirements of 3GPP or appropriate
wireless standards.
CLASS B
All equipment/system functions are fulfilled normally during application of the constraint;
however, one or several of them may be out of the specified tolerances. After application of the
constraint, all functions automatically return within standard limits. The memories shall remain
in compliance with Class A.
The Fastrack Xtend shall exhibit the possibility at all times to establish a voice, SMS or DATA
call. Unless otherwise stated, full performance should return to normal after the external
influence has been removed.
CLASS C
No functional requirement will be fulfilled during the application of the constraint; however, full
functionality will automatically be returned after the constraint has been removed.
16.3.2. Reliability Prediction Model
The following tables enumerate the different tests performed on the Fastrack Xtend and their
corresponding conditions and results.
16.3.2.1. Life Stress Test
The following tests the Fastrack Xtend‟s product performance.
Table 93. Life Stress Test
Designation
Condition
Performance Test
PT3T° & PT
Standard: N/A
Special conditions:
Temperature:
Class A: -20 °C to +55°C
Class B: -30 °C to +75°C
Rate of temperature change: ± 3°C/min
Recovery time: 3 hours
Operating conditions: Powered
Duration: 10 days
- AirLink FXT Series 1
- Fastrack Xtend User Guide 1
- Important Notice 2
- Safety and Hazards 2
- Limitations of Liability 2
- Patents 3
- Copyright 3
- Trademarks 3
- Contact Information 3
- Document History 4
- Contents 6
- List of Figures 11
- List of Tables 13
- 1. Overview 16
- 1.2. Overall Dimensions 19
- 1.4. Connections 20
- 1.5. Interfaces 20
- 2. Features and Services 22
- Features and Services 23
- 2.2. Supported Bands 26
- 2.4. Protection 27
- 3.2. RF Functionalities 29
- 3.3. Operating System 29
- 4. Technical Specifications 30
- 5. Interfaces 32
- , Vref = 2.8V 34
- , Vref > 2.8V 37
- 5.1.1.2. ON/OFF Pin 38
- 5.1.2. Serial Interface 39
- 5.1.2.2. Autobauding Mode 43
- 5.1.2.4.2. Speaker 45
- 5.1.3. USB Interface 46
- 5.2. Back Interface 47
- 5.2.2. Main RF Interface 48
- FXT010) 49
- 6. Signals and Indicators 53
- 6.4. LED Status Indicator 55
- 6.5. Real Time Clock (RTC) 56
- 7. Expansion Card 57
- Expansion Card 58
- 7.4.1. Ethernet 61
- 7.4.1.2. Board Architecture 62
- 7.4.1.4. Power Supply 63
- 7.4.2. IO+GPS 64
- 7.4.2.4. Power Supply 67
- 7.4.2.7. External Antenna 67
- 7.4.2.8. GPS RF Performance 68
- 7.4.3.2. Board Architecture 69
- 7.4.3.4. Power Supply 71
- 7.5. Expansion Card Removal 72
- 8. Using the Fastrack Xtend 73
- 8.2. Getting Started 74
- 8.4. Operational Status 78
- 9.1. Communications Testing 79
- 9.5. Switching Bands 81
- 9.8. Echo Function 83
- 9.9. DC-IN Detection 83
- Firmware 7.4a 84
- 11.2. Receiving “ERROR” 86
- 12. Power Consumption 88
- 12.2. Working Mode Features 89
- (FXT009) 90
- (FXT003) 92
- 12.8.1.1. Equipment 99
- 12.8.1.2. SIM Cards Used 100
- Power Consumption 101
- Fastrack Xtend on Trucks 103
- 14.1. Standard Accessories 105
- 14.3. Optional Battery 105
- Battery Accessory 107
- 15.3. Charging Time 109
- 15.2. LED Indicator 109
- 15.5. DC-IN Detection 110
- Other Information 111
- Recommended Standards 112
- 16.3.2.1. Life Stress Test 114
- Recovery time: 3 hours 115
- 18. Safety Recommendations 121
- 18.2. Battery Safety 122
- 18.3. Vehicle Safety 122
- 18.4. Care and Maintenance 122
- 18.5. Your Responsibility 123
- 19. Reference Documents 124
- 20. List of Abbreviations 126
- List of Abbreviations 127
- 21. Appendix A: Packaging 128
- 21.2.1. GSM Antenna 130
- 21.2.2. GPS Antenna 131
- 21.2.3. Serial Data Cable 132
- 21.2.5. USB Cable 134
- 21.2.7. Package 135
- 21.2.8. Two Holding Bridles 135
- 23. Appendix C: Safety 139
- 23.2. General Safety 140
- 23.2.6. Children 141
- 23.2.7. Blasting Areas 141
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