MTK-3301 GPS Receiver Series
Contents
1. BAT Backup battery This is the battery backup input that powers the SRAM and RTC when main power is removed Typical current draw is s10uA Without an external backup battery the module engine board will execute a cold star after every turn on To achieve the faster start up offered by a hot or warm start a battery backup must be connected The battery voltage should be between 2 0v and 5 0v 1PPS User can use this pin for special function For example on off LED Output TTL level OV 2 8V 1PPS timemark output TX1 This is the main transmits channel for outputting navigation and measurement data to user s navigation software or user written software Output TTL level OV 2 8V RX1 This is the main receive channel for receiving software commands to the engine board from MiniGPS or GPS Locator Utility SV 3301 software or from user written software Input TTL level OV 2 8V GND GND provides the ground for the engine board Connect all grounds TX2 Please do not utilize this pin and leave it open RX2 This is mainly used to receive RTCM signals for differential purpose Please note that a MTK Input TTL level OV 2 8V SANAV Chapter 3 Operating GPS Utility and Mini GPS GPS Locator Utility V2 61 is the latest utility for configuring the GPS settings of Sanav GPS receivers You can find the utility in the CD FV M8 Utility Setup and the password is in License txt Double click on the Setup2. hhmmss ss hh hour mm gll5 UTC time as position is fixed minute ss ss second gll6 Status for position fix A Valid V Invalid A Autonomous mode fix D Differential mode fix glI7 Navigation mode indicator E DR fix N not valid hh Checksum hex number 2 character lt CR gt lt LF gt End of message 20 GSA GNSS DOP and Active Satellites Receiver operating mode the values of DOPs and PRN numbers for satellites used in the GGA position solution SANAV GPGSA gsa1 gsa2 gsa3 12 gsa4 gsa5 gsa6 hh lt CR gt lt LF gt Parameters Descriptions Notes gsal Selection Mode 1 fix not available gsa2 Mode for position fix 2 2D 3 3D PRN numbers for satellites used in the xx position solution There will be 12 available fields for PRN numbers If number of satellites is less than 12 the ie remaining fields will be left as empty fields If number of satellites is greater than 12 only the values of the first 12 satellites will be output gsad PDOP 0 99 99 in meters gsa5 HDOP 0 99 99 in meters gsa6 VDOP 0 99 99 in meters hh Checksum AE de character lt CR gt lt LF gt End of message 21 SANAV GSV GNSS Satellites in View This message indicates the observable satellites information such as PRN numbers elevation azimuth SNR and number of satellites in view GPGSV gsv1 gsv2 gsv3 gsv4 gsv5 gsv6 g
3. Functional Windows Restart Setting 0 0 ee ee 13 3 7 Functional Windows View Default iese see ee ee 14 3 8 Using Mini GPS to Open COM Port cee eseseeseeseeseeseeseeeees 15 3 9 Using Mini GPS to Sep ER ee EES Ee N Seg 15 3 9 Using Mil GPS to SEEP aie De eed ee DE ie ee ede N 16 3 10 Using Mini GPS to Save Settings into Flash 17 Chapter 4 Available NMEA Messages ska R KERR RARR KEER RR ER ER 18 4 1 NMEA 6 60 DI ere Rea ence Go ee 18 Chapter 5 Limited Warranty c ccccscceecseescceesceeesseeeesensanens 26 SANAV Chapter 1 Introduction The main goal of FV M8 is to be used as a part of integrated system which can be a simple PVT Position Velocity Time system for instance G mouse PND Personal Navigation Device or complex wireless systems such as a system with GSM function a system with Bluetooth function and a system with GPRS function The module FV M8 can be the best candidate for users systems as the users systems need the careful consideration on the performance sensitivity power consumption and or size of the module In the specification of FV M8 at the next page it is noticeable that in addition to excellent start up times and position accuracy the updated rate can be up to 5 Hz and the sensitivity of 158dbm The active antenna on board helps the system integrators to do the design in easily FV M8 is feature with high sensitive GPS receiver and GPS antenna The perfect match is most suita
4. Set The module is only allowed the user to refresh the module 7 8 times How many times remain please see this information at the top of red box above Please note when the Setting write protection is marked no matter how many times left the module won t allow any setting of refreshing 17 SANAV Chapter 4 Available NMEA Messages 4 1 NMEA Protocol The NMEA protocol expresses the data in the format of ASCII This is a standard format for GPS applications 4 1 1 Standard NMEA Messages The module can output 7 standard NMEA messages which are NMEA Output Messages NMEA Record Description GGA Global Positioning System Fix Data GSA GNSS DOP and Active Satellites GSV GNSS Satellites in View RMC Recommended Minimum Navigation Information VTG Course Over Ground and Ground Speed GLL Geographic Position Latitude Longitude ZDA Time amp Date Those messages are output at TX1 at the rate of 4800 bps default setting When more than 4 messaged are chosen a higher baud rate than 4800 bps is required The following will summarize the available NMEA messages More information about the NMEA messages refers to NMEA 0183 Standard For Interfacing Marine Electronic Devices Version 3 01 GGA GPS Fix Data Position fix related data such as position time number of satellites in use etc SANAV GPGGA gga1 gga2 gga3 gga4 gga5 gga6 gga7 gga8 gga9 g gai0 ggai1i gga12 gga13 gga14 h
5. confirm the setting before proceeding next tap window for the other setting Note If there is no backup power connected all the settings will go back to default after a power cycle 10 SANAV 3 4 Functional Windows SBAS Setting Enable Disable the SBAS WAAS DE Locator Utility 2 61 Port View Setting Windows Help En ke ORD E Terminal View ioj x h eek lol x Channel T 2 28 eTe TTE a W M2 a 1E IG lol x SV Number Elevation Azimuth SN Ratio Used in Position Show all MS FEBA Power Mode Restart Save To Flash Defaut gt IV SBAS WASS WASS Preferable Lat Lon Alt S s Used All We EE Mode PDOP Speed True Course J Cancel EE EZE EZE Note After selecting the wanted SBAS setting click Send to confirm the setting before proceeding next tap window for the other setting Note If there is no backup power connected all the settings will go back to default after a power cycle 11 SANAV 3 5 Functional Windows Power Mode Setting Select the power mode and Continuous is preferred Please contact Sanav for more information about the power mode slol x DGPS Locator Utility 2 61 Port View Setting Windows Help ME In ASS ve Terminal View 4 lol xi Channel T ast 2A EB SB n ve va W E Se 1s SV Number El
6. 4 zda5 zda6 hh lt CR gt lt LF gt Parameters Descriptions Notes oe ete hhmmss sss hh hour mm minute ss sss second zda2 UTC day 01 31 zda3 UTC month 0i 12 zda4 UTC year Xxxx 4 digits zda5 Local zone hours 00 to 13 hours zda6 Local zone minutes 00 to 60 minutes hh Checksum hex number 2 character lt CR gt lt LF gt End of message 25 SANAV Chapter 5 Limited Warranty This unit can be used as part of navigational aids and is not intended to replace other means of navigation or aids San Jose Navigation Inc warrants this GPS receiver and accessories to be free of defect for a period of 12 months from the date of original purchase THIS WARRANTY APPLIES ONLY TO ORIGINAL PURCHASE In any event of a product defect while in normal usage San Jose Navigation Inc will replace or repair the defective product at no charge to the original the original purchaser for parts and labor However San Jose Navigation Inc reserves the right of determination to replace or repair the defective product The replacement or repaired product will be warranted for a total of 90 days from the date of return shipment or for the remaining balance of the original warranty whichever is longer PURCHASER DUTIES The purchaser must return defective unit postpaid with the proof of original purchase and a return address to San Jose Navigation Inc 9E No 105 Shi Cheng Rd Pan Chiao Ci
7. C_023158 800 4 2458 974689 N 12125 657156 E GPVTG_0 00 T M 0 001 N0 001 K 4 3D Fix update rate can be changed from 1 5Hz Baud rate can be changed from 4800 115200 bps When the settings are done click on Test and follow the instruction in the next page You will be able to save the settings into the flash 16 SANAV 3 10 Using Mini GPS to Save Settings into Flash Mini GPS Status Setup Channe NMEA output Tet Output NMEA sentences when you click the button The function is designed for GPS mouse avoid PC misunderstanding it as 4 mouse Wake Up The feature also needs firmware support Curent Status Disable SBAS Some WAAS EGNOS MSAS SVs are under test in order to avoid some experimental SVs affect our performance only stable SVs allow to apply to our system If you want to test some experimental SVs please set Test mode Integrity Test Set Query Write setting into flash remain 7 times to modify lt Depend on All Settings in Setup page Set the setting and check the how l Setting write protection Set Query many times that can refresh the module left FV series engine board module currently offers a function to refresh the firmware to your desired setting like baud rate updated rate or sentences output Please complete the setting at Chapter 3 9 then save the setting at this page by clicking on the
8. SANAV MTK 3301 GPS Receiver Series Model FV M8 GPS Receiver USER S GUIDE The objective of The FV M8 User s Guide is to help users to understand the properties of FV M8 thoroughly and therefore obtain the maximum performance from the module easily This document describes and provides the useful information the FV M8 module which includes the functions of pins on the module configuration setting and utility It will help users to understand the capability of the module and therefore successfully integrate the FV M8 into users GPS systems Each chapter is one of the pieces for the module and carries its own purpose Title FV M8 Subtitle GPS Receiver Module Doc Type User Manual Doc Id GPS FV M8 070516 SANAV Contents Chapter 1 IntrodiicHOR wcisscssiiscissacscanacaasisansaanisanesanecancaasuaarce 3 ll Specification Srs as EE NEE DEE EG EG N RD ee GR GE 4 Chapter 2 Pin Assignment ss KERE ER RE ER RE EER EER RR RE RR EE ER KERE R EER 5 Pil Pin ASSIONMEN U RE Ee Se EG ne cone Pe ene oe ee SEER 5 2 2 Pin DelinilidnE EE Gie 5 2 3 Pin deserpEon SES N GE GE ee 6 Chapter 3 Operating GPS Utility and Mini GPS ss seks asse RE 7 3 1 Connecting Com POP asse eek ee ei GE Spes de 8 3 2 Functional Windows Interval Setting ees se ee ee 9 3 3 Functional Windows Local Time Zone Setting 10 3 4 Functional Windows SBAS Setting ee 11 3 5 Functional Windows Power Mode Setting ees sesse 12 3 6
9. ble for any GPS mobile devices such as PND GPS PDA personal tracker and any portable devices which need GPS features If you have any technical questions please contact us by either e mail prefer telephone or fax e mail san jose sanav com Tel 886 2 26879500 Fax 886 2 26878893 When you send a request to us please prepare the following information that may help us to resolve your problem as soon as possible 1 Serial No of Product 2 Type of antenna that is connected to the module 3 Operating System OS of your host PC 4 Simple description of your integrated system may also included peripheral connections and devices UI Describing the way you operate your system Description of failure by text figure or both Contact information such as name address phone number and e mail address 1 1 Specifications SANAV PHYSICAL CONSTRUCTION L30mm W30mm H8 6mm Weight 10 grams Antenna Active antenna on board Receiving frequency 1575 42MHZ C A code 8pin connector with 1 0mm Connector pitch ENVIRONMENTAL CONDITIONS Operating 30 80 C Temperature Storage 40 85 COMMUNICATION Signal level UART 2 8V 2 INTERFACE CAPABILITY Default RMC GGA GSV 5 VTG GSA 5 GLL ZDA Standard Output Sentences Optional l PERFORMANCE Built in Antenna Sensitivity Highly reliable ceramic
10. c6 Longitude sector E East W West rmc7 Speed over ground SOG x xXxx knots Referenced to true north xx xx rmc8 Course over ground COG degrees Ee el ddmmyy dd day mm month yy year rmc10 Magnetic variation Not supported rmcil Direction of magnetic variation Not supported A Autonomous mode fix D Differential mode fix rmci2 Navigation mode indicator E DR fix N not valid hh Checksum hex number 2 character lt CR gt lt LF gt End of message 23 SANAV VTG Course Over Ground and Ground Speed This message transmits the speed and course relative to ground GPVTG vtg1 vtg2 vtg3 vtg4 vtg5 vtg6 vtg7 vtg8 vtg9 hh lt C R gt lt LF gt Parameters Descriptions Notes vtg1 Course over ground degrees Referenced to true north xx xx vtg2 Indicator of course reference T true north vtg3 Course over ground degrees Not Support vtg4 Indicator of course reference M magnetic north vtg5 Speed over ground x Xxx knots vtg6 Unit of speed N nautical miles per hour vtg7 Speed over ground x xxx km hr vtg8 Unit of speed K kilometers per hour A Autonomous mode fix vtg9 Navigation mode indicator Oe EE ey E DR fix N not valid hh Checksum hex number 2 character lt CR gt lt LF gt End of message 24 ZDA Time amp Date SANAV This message transmits UTC time and date and local time zone GPZDA zda1 zda2 zda3 zda
11. eeding next tap window for the other setting Note If there is no backup power connected all the settings will go back to default after a power cycle 13 SANAV 3 7 Functional Windows View Default The default of receiver can be seen in this window lln 10 x Channel te 2 ETTE ES WI MS a IE IE SV Number Elevation Azimuth SN Ratio Used in Position 14 3 8 Using Mini GPS to Open Com Port Ed Mini GPS o BB Status Setup Channel Test About Date 2006 9 19 Time 2 29 6 000 Lat N 2498291 Lon E 121 42760 Alt 68 5m Fix Type 3D SPS Spd km hr 0 0 Track 31 1 PDOP 2 4 HDOP 1 1 VDOP 22 ES EE ee aa open Cold Start Select the ComPort SANAV Select baud rate default of 4800 15 SANAV 3 9 Using Mini GPS to Setu Mini GPS dd Channel test Abo NMEA Output Setting GLL fo 7 RMC GSA fi Y ZoAl0 hd MCHN 1Hz Default Coni j 99 0 rs232 bandwit fi 7 GSV fi 7 GEAJD 7 p x Please note if the number of percentage is over 100 all setting Fix Update Rat Baudrat can t be allowed 5 7 Set 38400 Set WAAS Enable Disable NMEA Log GPGS _3 1 10 14 68 063 48 16 26 218 44 05 03 042 06 GPRMC_023158 600 4 2458 974689 N 12125 657157 E GPVTG_0 00 T M 0 000 N0 007 K A 3C GPGG4 0231 58 600 2458 974689 N 12125 657157 E 1 GPRM
12. evation Azimuth SN Ratio Used in Position Show all MS laid le Restart Save To Flash Defaut all UTC Date UTC Time Local Time EER Lat Lon At EE SVs Used Al 7 Mode i PDOP Speed True Course Cancel ea ea Send N ees Note After selecting the wanted power mode setting click Send to confirm the setting before proceeding next tap window for the other setting Note If there is no backup power connected all the settings will go back to default after a power cycle 12 SANAV 3 6 Functional Windows Restart Setting User can restart the unit by using this utility or Utility 2 61 15 x Setting Windows Help Port Vi Terminal View i delf Channel Signal bevel View a iol x Te EA GS oA Ob EE TE va WU REE oe IE Channel SV Number Elevation Azimuth SN Ratio Used in Position Show all MS ES Measured Navigation Message View i J x ER SBAS Power Mode Heslait Save To Flash Defaut gt UTC Date UTC Time Cold Start Local Time Lat Warm Start ta C Hot Start Alt SVs Used All a Mode PDOP E Speed EE True Course IE GPS Bualty Note After selecting the wanted restart setting click Send to confirm the setting before proc
13. exe and follow the installation procedures GPS Locator Utility Version 2 61 an application program for FV M8 enables you to do the configurations on the unit Below are instructions of how to work with this software with assumption that you have successfully installed GPS Locator Utility Mini GPS is an utility from MTK If the users would like to read 32 channel change update rate 1 5Hz and baud rate please use Mini GPS SANAV 3 1 Connecting Com Port After selecting the Com Port bard rate and Command Setting click on Connect and you will be able to do the configurations DEGPS Locator Utility V2 61 Port View Setting Windows Help EI In A ER s la x E Select the ComPort Select baud rate default of 4800 Command Setting Antaris 4 SIRF Ill E e e e Select SV3310 which is the same as MTK 3301 SANAV 3 2 Functional Windows Interval Setting After connecting with success you can view the NMEA data from different functional windows The configurations can be done in the User Setting window On top of the User Setting window there are several taps Please select the taps for different settings w Setting Windows Help Fl lu amp HA se iol xj Channel Signal Level View ql O x Channel Wp ree Rot AM SBS SB es N ES II 2 Ss a Se 1b SV Number Elevation Azimuth SN Rat
14. h lt CR gt lt LF gt Parameters Descriptions Notes ggal UTC time as position is fixed hhmmss sss hh hour mm minute ss sss second ddmm mmmmmm dd degree gga2 Latitude mm mmmmmm minute 0 90 gga3 Latitude sector N North S South dddmm mmmmmm dd gga4 Longitude degree mm mmmmmm minute 0 180 gga5 Longitude sector E East W West 0 No fixed or invalid position gga6 GPS quality indicator 1 SPS Position available 2 Differential GPS SPS saad Number of SVs used in position xx 00 12 estimation gga8 HDOP xx xx 00 00 99 99 ide Altitude above mean sea level xx xxx 00 000 99 999 geoid ggai0 Unit for Altitude M meter ggali Geoidal separation ggai2 Unit for geoidal separation M meter ggai3 Age of differential corrections EE EG not used ggal4 Reference station ID DGPS xxxx 0000 1023 hh Checksum hex number 2 character lt CR gt lt LF gt End of message SANAV GLL Geographic Position Latitude Longitude Navigation data and status GPGLL gll1 glI2 gII3 gll4 glI5 gll6 glI7 hh lt CR gt lt LF gt Parameters Descriptions Notes ddmm mmmmmm dd degree glld Latitude mm mmmmmm minute 0 90 gll2 Latitude sector N North S South dddmm mmmmmm dd degree gll3 Longitude mm mmmmmm minute 0 180 gll4 Longitude sector E East W West
15. io Used in Position Show all MS GPS Infomation uTCDate _ uTCTime Local Time a Lat si Lon Alt EET SVe Used Al 7 Mode SS PDOP i Speed EE True Course EE GPS Ouelty Message is sent every x seconds 1 60 areca 2 GPAMc fi 4 apa o H Gee y erasa 5 H ezoa y aa 5 d HEN User Setting Window change GPS sentence output interval Note After finishing interval setting click Send to confirm the setting before proceeding next tap window for the other setting Note If there is no backup power connected all the settings will go back to default after a power cycle SANAV 3 3 Functional Windows Local Time Zone Setting Different local time zones are available ocator Utility 2 61 w Setting Windows Help HON ASE EL Te rminal View sol IT Channel Tag s6 BD GB n GB ES OM 1241 14 Se 1b SV Number Elevation Azimuth SN Ratio Used in Position Show all MS ES Measured Navigation Message View zio SEE i EIE E O GPSInfomation oO UTC Date UTC Time Local Time Lat Lon Alt S s Used All 2 Mode a PDOP ET Speed EE True Course E GPS Oualy IT mid ier di Note After finishing local time zone setting click Send to
16. patch GPS 158dbm 21db Antenna 1 channel Support WAAS EGNOS MSAS RTCM Protocol 32 parallel channels Hot start 1 sec typical warm start 35 sec typical Cold start 41sec typical Power Supply 3 3 5V 5 58mA SBAS DGPS ui ae EE Receiver architecture Start up time Position accuracy Acquisition Tracking Power 50mA first 5 minutes 33mA after 5 minutes Consumption 32mA after 20 minutes 4800 bps default amp Baud Rate 4800 9600 38400 57600 115200 bps are adjustable SANAV Chapter 2 Pin Assignment 2 1 Pin Assignment Figure 2 1 shows the pin definitions of FV M8 Table 2 1 describes the corresponding definitions for pins 100 0 omm EI 1 2 3 4 2 6 7 8 10 0 15mm t i Green Figure 2 1 FV M8 Pin definitions 2 2 Pin Definitions Pin No Title die Voltage input 3 3 5V DC 10 Ground EE eae Serial port 1 leave open if not used a ea r senai pore eave open if nt used ma fol eee e ee 1 Seria port 2 eave open fot sea 7 s o Tie page leave open ifnotuse e om 1 Bachan input votage 2 SVDC 10 Table 2 1 Description of pin definition for FV M8 SANAV 2 3 Pin description VIN DC power input This is the main DC supply for a 3 3V 5V 5 DC input power module board
17. sv7 n hh lt CR gt lt LF gt Parameters Descriptions Notes gsv1 Total number of messages 1 9 gsv2 Message number 1 9 gsv3 Total number of satellites in view xx gsv4 PRN number XX gsv5 Elevation degrees 90 maximum gsv6 Azimuth degrees 0 360 O 99 dB Hz null when not gsv7 SNR C No tracking hh Checksum hex number 2 character lt CR gt lt LF gt End of message The message can carry at most four gsv4 gsv5 gsv6 gsv7 sets of observable satellites For a less than four set case the message only transmits available sets and the rest of them will not be output i e the message doesn t transmit empty fields 22 SANAV RMC Recommended Minimum Specific GNSS Data This message transmits the necessary navigation data such as time position speed course and so on GPRMC rmci rmc2 rmc3 rmc4 rmc5 rmc6 rmc7 rmc8 rmc9 r mci0 rmci11 rmc1i2 hh lt CR gt lt LF gt Parameters Descriptions Notes rmci UTC time as position is fixed hhmmss sss hh hour mm minute ss sss second A data valid which includes the rmc2 Status of position fix scenarios of 2D 3D and DR V navigation receiver warning ddmm mmmmmm dd degree rmc3 Latitude mm mmmmmm minute 0 90 rmc4 Latitude sector N North S South dddmm mmmmmm ddd rmc5 Longitude degree mm mmmmmm minute 0 180 rm
18. ty Taipei Hsien Taiwan R O C 220 Tel 886 2 26879500 Fax 886 2 26878893 Website http www sanav com Technical Support san jose sanav com 26
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