User Manual

Asset-Link 250 User Manual July 19, 2004
970-00047 Rev. 1.2
CSI Wireless©2004 Specifications subject to change without notice Page vi
3.5 PIC S ERIAL D ATA O UTPUT ............................................................................. 3-6
3.6 PIC S ERIAL D ATA I NPUT ................................................................................ 3-6
4 AMPS/GSM CONNECTOR SPECIFICATIONS............................................ 4-1
4.1.1 AMPs/GSM Cellular Interface Specification ........................................4-1
4.1.2 Cellular Connector Shield......................................................................4-1
4.1.3 Cellular Center Pin Voltage Protection .................................................4-1
4.1.4 Cellular Center Pin Short To Ground or Open Protection.....................4-2
4.1.5 Cellular Center Pin Over Current Protection.........................................4-2
4.1.6 Cellular Center Pin ESD Protection ......................................................4-2
5 GPS CONNECTOR SPECIFICATIONS......................................................... 5-1
5.1.1 GPS Connector ......................................................................................5-1
5.1.2 GPS Connector Shield...........................................................................5-1
5.1.3 GPS Connector Center Pin Voltage Protection .....................................5-1
5.1.4 GPS Connector Center Pin Short To Ground or Open Protection.........5-1
5.1.5 GPS Connector Center Pin Over Current Protection.............................5-2
5.1.6 GPS Connector Center Pin ESD Protection ..........................................5-2
6 ANTENNAS..................................................................................................... 6-1
6.1 C ELLULAR AND GSM ANTENNA ..................................................................... 6-1
6.2 GPS A NTENNA ............................................................................................... 6-2
7 ENVIRONMENTAL SPECIFICATIONS....................................................... 7-1
7.1 E NVIRONMENTAL S PECIFICATIONS ................................................................. 7-1
7.2 V IBRATION AND D ROP T EST R EQUIREMENTS ................................................. 7-2
7.2.1 Vibration................................................................................................7-2
7.2.2 Drop Test ...............................................................................................7-2
7.3 EMC R EQUIREMENTS ..................................................................................... 7-3
7.3.1 Regulatory EMC Requirements.............................................................7-3
7.3.2 EMC with vehicle broadcast receivers ..................................................7-4
8 INSTALLING ASSET-LINK IN A VEHICLE ............................................... 8-5
8.1 A NTENNA P OSITIONING .................................................................................. 8-5
8.2 M OUNTING L OCATION .................................................................................... 8-7
8.3 I/O C ONNECTION AND H ARNESS D ESIGN ........................................................ 8-8