BETA903AUSERMANUAL -3-
Table of content
1. General Information ............................................... 5
1.1. Introduction .......................................................................... 6
1.1.1. Packing contents ........................................................................................6
1.1.2. System outline............................................................................................7
1.2. Specification....................................................................... 12
1.2.1. System functional blocks .........................................................................12
1.2.2. System Specifications ..............................................................................13
1.2.3. GPS Module Specifications .....................................................................14
1.2.4. GPS Antenna Specifications ....................................................................15
1.2.5. GSM Module specifications ....................................................................16
1.2.6. GSM antenna specifications ....................................................................17
1.3. Mechanical specifications .................................................. 18
1.3.1. Mechanical specifications of module ......................................................18
1.3.2. Mechanical specifications of Holder & Mount .......................................19
2. BETA903A Installation guide............................... 20
2.1. Install a sucker & mount..................................................... 21
2.2. Install a GSM antenna ........................................................ 22
2.3. Install a SIM card ............................................................... 23
2.4. Install a SD card ................................................................. 24
2.5. Install external GPS antenna .............................................. 25
2.6. Install battery...................................................................... 26
2.7. Connect Power ................................................................... 27
2.8. BETA903A power status .................................................... 28
3. How to test on BETA903A................................... 29
3.1. Serial Port test .................................................................... 30
3.1.1. Connect Serial Port to PC ........................................................................30
3.1.2. Serial port test .......................................................................................... 32
3.2. GSM test............................................................................. 37
3.3. GPS test .............................................................................. 40
3.4. GPIO test ............................................................................ 43
3.4.1. Recommended interfacing circuit to GPIO .............................................43
3.4.2. GPIO test.................................................................................................. 45
3.5. Keypad Test ........................................................................ 48
4. BETA903A Programming Guide.......................... 51
