Sierra Wireless AirLink FXT Series Podręcznik Użytkownika Strona 51
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WA_DEV_FEX20_UGD_002 Rev 004 March 08, 2011 51
Fastrack Xtend User Guide
Interfaces
5.2.3.2. Antenna Specifications
The antenna must meet the requirements specified in the table below.
The optimum operating frequency depends on the application. The antenna should operate in these
frequency bands and should have the following characteristics.
Table 31. Antenna Specifications for FXT003
Characteristic
E-GSM 900
DCS 1800
GSM 850
and HSPA
band V
PCS 1900
and HSPA
band II
HSPA band I
TX Frequency
880 to 915 MHz
1710 to 1785
MHz
824 to 849
MHz
1850 to 1910
MHz
1920 to 1980
MHz
RX Frequency
925 to 960 MHz
1805 to 1880
MHz
869 to 894
MHz
1930 to 1990
MHz
2110 to 2170
MHz
Impedance
50
VSWR
Rx max
1.5:1
Tx max
1.5:1
Typical radiated
gain
0dBi in one direction at least
5.2.3.3. RF Performances (For FXT004)
Refer to the tables below for the main parameters used for both the Receiver and the Transmitter.
Table 32. Main Receiver Parameters for FXT004
Parameters
Values
Band Class 0 Receive Sensitivity
-106.6dBm minimum at all temperatures
Band Class 1 Receive Sensitivity
-106.1dBm minimum at all temperatures
Table 33. Main Transmitter Parameters for FXT004
Parameters
Values
Maximum output power (Band Class 0)
24dBm + 2dB/-1dB at all operating temperature
Maximum output power (Band Class 1)
24dBm + 2dB/-1dB at all operating temperature
5.2.3.4. Antenna Specifications for FXT004
The antenna must meet the requirements specified in the table below.
The optimum operating frequency depends on the application. A dual-band antenna should operate in
these frequency bands and have the following characteristics.
- 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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