MaxTech NXP-16 Dokumentacja Strona 6

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LEON-G100/G200 - System Integration Manual
GSM.G1-HW-09002-C Preliminary Contents
Page 6 of 75
2.3 Module thermal resistance .................................................................................................................. 60
2.4 Antenna guidelines ............................................................................................................................. 60
2.4.1 Antenna termination ................................................................................................................... 61
2.4.2 Antenna radiation ....................................................................................................................... 62
2.4.3 Antenna detection functionality .................................................................................................. 64
3 Handling and soldering ............................................................................................. 65
3.1 Packaging, shipping, storage and moisture preconditioning ............................................................... 65
3.2 Processing .......................................................................................................................................... 65
3.2.1 Soldering paste............................................................................................................................ 65
3.2.2 Reflow soldering ......................................................................................................................... 65
3.2.3 Optical inspection ........................................................................................................................ 66
3.2.4 Cleaning ...................................................................................................................................... 66
3.2.5 Repeated reflow soldering ........................................................................................................... 67
3.2.6 Wave soldering............................................................................................................................ 67
3.2.7 Hand soldering ............................................................................................................................ 67
3.2.8 Rework ........................................................................................................................................ 67
3.2.9 Conformal coating ...................................................................................................................... 67
3.2.10 Casting ........................................................................................................................................ 67
3.2.11 Grounding metal covers .............................................................................................................. 67
3.2.12 Use of ultrasonic processes .......................................................................................................... 67
4 Product Testing........................................................................................................... 68
4.1 u-blox in-series production test ........................................................................................................... 68
Appendix .......................................................................................................................... 69
A Extra Features ............................................................................................................. 69
A.1 Firmware (upgrade) Over AT (FOAT) ................................................................................................... 69
A.1.1 Overview ..................................................................................................................................... 69
A.1.2 FOAT procedure .......................................................................................................................... 69
A.2 Firewall ............................................................................................................................................... 69
A.3 TCP/IP ................................................................................................................................................. 69
A.3.1 Multiple IP addresses and sockets ................................................................................................ 69
A.4 FTP ..................................................................................................................................................... 69
A.5 HTTP ................................................................................................................................................... 70
A.6 SMTP .................................................................................................................................................. 70
A.7 FOTA (LEON-G200 only) ..................................................................................................................... 70
A.8 GPS .................................................................................................................................................... 70
B Glossary ...................................................................................................................... 71
Related documents........................................................................................................... 73
Revision history ................................................................................................................ 74
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