Globalsat ET-332 Скачать руководство пользователя страница 1

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ET-332

Specifications are subject to be changed without notice.

Page 1 of 15

Version 1.3.1

GPS Engine Board

ET-332

Globalsat Technology Corporation

16F., No. 186, Jian-Yi Road, Chung-Ho City, Taipei Hsien 235,
Taiwan

Tel: 886-2-8226-3799/ Fax: 886-2-8226-3899

[email protected]
www.globalsat.com.tw

USGlobalSat, Inc.

1308 John Reed Court, City of Industry, CA 91745

Tel: 626-968-4145 / Fax: 626-968-4373

[email protected]
www.usglobalsat.com

Содержание ET-332

Страница 1: ...obalsat Technology Corporation 16F No 186 Jian Yi Road Chung Ho City Taipei Hsien 235 Taiwan Tel 886 2 8226 3799 Fax 886 2 8226 3899 service globalsat com tw www globalsat com tw USGlobalSat Inc 1308...

Страница 2: ...ports the NMEA 0183 data protocol 9 Foliage Lock for weak signal tracking 9 All in view 20 channel parallel processing 9 Snap Lock 100mc re acquisition time 9 Enhanced algorithm for navigation stabili...

Страница 3: ...titude 18 000 meter 60 000 feet max Maximum Velocity 515 meter second 1000 knots max Maximum Acceleration 4G Jerk 20m sec 3 Interface I O Connector Type External Antenna Port Physical Characteristics...

Страница 4: ...ET 332 Specifications are subject to be changed without notice Page 4 of 15 Version 1 3 1 2 Technical Information Physical Characteristics...

Страница 5: ...e 1 GND Ground 2 VBAT Backup Battery Input 3 VDC 3 8V 6 5V DC Power Input Input 4 PBRES Push Button Reset Input Active Low Input 5 GPIO1 Reserved 6 TXA Serial Data Output A GPS Data Output 7 RXA Seria...

Страница 6: ...ftware or user written software Output TTL level 0V 2 85V RX This is the main receive channel for receiving software commands to the engine board from SiRfdemo software or from user written software N...

Страница 7: ...ff Corr second Null fields when DGPS is not used Diff Ref Station ID 0000 Checksum 18 CR LF End of message termination SiRF Technology Inc does not support geoid corrections Values are WGS84 ellipsoid...

Страница 8: ...de2 3 See Table B 7 Satellite Used1 07 Sv on Channel 1 Satellite Used1 02 Sv on Channel 2 Satellite Used1 Sv on Channel 12 PDOP 1 8 Position dilution of Precision HDOP 1 0 Horizontal dilution of Preci...

Страница 9: ...ites in View 07 Satellite ID 07 Channel 1 Range 1 to 32 Elevation 79 degrees Channel 1 Maximum90 Azimuth 048 degrees Channel 1 True Range 0 to 35 SNR C No 42 dBHz Range 0 to 99 null when not tra Satel...

Страница 10: ...west Speed Over Ground 0 13 knots Course Over Ground 309 62 degrees True Date 120598 ddmmyy Magnetic Variation2 degrees E east or W west Checksum 10 CR LF End of message termination SiRF Technology I...

Страница 11: ...1 PSRF100 0 9600 8 1 0 0C CR LF Example 2 Switch to User1 protocol at 38400 8 N 1 PSRF100 4 38400 8 1 0 38 CR LF Checksum Field The absolute value calculated by exclusive OR the 8 data bits of each ch...

Страница 12: ...2686700 4304200 3851624 96000 497260 921 12 3 7F C Set DGPS Port ID 102 Set PORT B parameters for DGPS input This command is used to control Serial Port B an input serial only port used to receive RTC...

Страница 13: ...00 01 21 E LLA Navigation initialization ID 104 Parameters required to start using Lat Lon Alt This command is used to initialize the GPS module for a Warm start providing real time position Latitude...

Страница 14: ...ormation that should enable the user to determine the source of the command rejection Common input rejection problems are associated to invalid checksum or parameter out of specified range Note this s...

Страница 15: ...without notice Page 15 of 15 Version 1 3 1 Name Example Units Description Message ID PSRF106 PSRF106 protocol header Datum 178 21 WGS84 178 Tokyo_Mean 179 Tokyo_Japan 180 Tokyo_Korea 181 Tpkyo_Okinaw...