GPS
Product series
With HOLUX, You never lose the way!
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
2
TABLE OF CONTENTS
1. Introduction ..................................................................................................3
2. Main Feature................................................................................................4
3. Technical Specifications ...............................................................................5
3.1 Electrical Characteristics .................................................................................5
3.2 Environmental Characteristics .........................................................................6
3.3 Physical Characteristics ...................................................................................6
4. Software Interface........................................................................................7
4.1 NMEA Transmitted Messages .........................................................................7
4.2 RTCM Received Data ....................................................................................13
4.3 Manufacturing Default:..................................................................................14
5. Mechanical Dimensions .............................................................................15
5.1 GR-90 outline: ...............................................................................................15
5.2 Pin Assignment: .............................................................................................17
6. Operation and Test.....................................................................................19
Appendix A : Reference Design .....................................................................22
TEL: 886-3-6687000 FAX:886-3-6687111 E-mail:[email protected] Website:www.holux.com.tw
