Quectel LC29H Series

GNSS Module Series
LC29H_Series_EVB_User_Guide 5 / 38
Contents
Safety Information ...................................................................................................................................... 3
About the Document .................................................................................................................................. 4
Contents ...................................................................................................................................................... 5
Table Index .................................................................................................................................................. 6
Figure Index ................................................................................................................................................ 7
1 Introduction ......................................................................................................................................... 8
1.1. Special Mark .............................................................................................................................. 9
2 General Overview .............................................................................................................................. 10
2.1. EVB Kit ..................................................................................................................................... 10
2.2. Connect Cables and Antenna to EVB ...................................................................................... 12
3 EVB Interfaces ................................................................................................................................... 13
3.1. EVB Top View ........................................................................................................................... 13
3.2. EVB Interfaces ......................................................................................................................... 14
4 Testing and Firmware Upgrading via QGNSS Tool ....................................................................... 18
4.1. Testing via QGNSS .................................................................................................................. 18
4.2. QGNSS Interface Explanation ................................................................................................. 20
4.3. Firmware Upgrading ................................................................................................................ 21
5 DR Application .................................................................................................................................. 25
6 RTK Application ................................................................................................................................ 26
7 EVB and Antenna Installation .......................................................................................................... 28
7.1. GNSS Antenna Installation ...................................................................................................... 28
7.2. EVB Installation ........................................................................................................................ 28
8 Measuring Power Consumption ...................................................................................................... 29
8.1. Power Consumption at Different Stages.................................................................................. 29
8.2. VCC Power Consumption Measurement ................................................................................. 29
8.3. V_BCKP Power Consumption Measurement .......................................................................... 31
9 EVB Framework................................................................................................................................. 33
10 Common Problems and Troubleshooting ...................................................................................... 34
11 Cautions ............................................................................................................................................. 35
12 Appendix References ....................................................................................................................... 36