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Fujitsu FI-5015C Photo Scanner User Manual

1. otas e enc 18 421 GPS Fix Data Sentence eget a 19 4 2 12 Programmable Device ID 19 4 2 13 Datum PGRMM eerte 19 4 2 14 Sensor Status Information ennt reser enne 19 4 2 15 3D Velocity Information 20 4 2 16 DGPS Beacon Information 2 122 2 2 404480040400 00000 0000 20 4 3 Baud Rate SelectIOnz ie eee tetro torte eee TIRE ee Seconds d cu dd dite eE 20 4 4 Measurement Pulse Output GPS 18x LVC amp 18 5 2 only 20 4 4 1 One Pulse Per Second PPS Output GPS 18x LVC nennen entere eren 20 4 4 2 Five Pulse Per Second Output GPS 18x 5Hz nennen enne 20 Appendix A Earth Datum List de eR ana Appendix B Garmin Binary Output 25 Appendix C Changing the Baud Rate in Garmin Mode 29 Appendix D GPS 18x PC LVC 18x 5Hz amp Windows Serial Mouse Issue 30 Appendix E Sensor Configuration 5 22 Downloading the S
2. 4 1 5 Output Sentence Enable Disable PGRMO The PGRMO sentence provides the ability to enable and disable specific output sentences The following sentences are enabled at the factory for the GPS 18x PC and LVC GPGGA GPGSA GPGSV GPRMC and PGRMT The following sentences are enabled at the factory for the GPS 18x 5Hz GPGGA GPGSA GPRMC GPVTG and PGRMT PGRMO lt 1 gt lt 2 gt hh lt CR gt lt LF gt Target sentence description for example PGRMT GPGSYV etc Target sentence mode where 0 Disable specified sentence 1 enable specified sentence 2 Disable all output sentences 3 Enable all output sentences except GPALM 4 Restore factory default output sentences The following notes apply to the PGRMO input sentence If the target sentence mode 15 2 Disable all 3 Enable all or 4 Restore defaults the target sentence description is not checked for validity In this case an empty field is allowed for example PGRMO 3 or the mode field may contain from to 5 characters If the target sentence mode is 0 Disable or 1 Enable the target sentence description field must be an identifier for one of the sentences that can be output by the GPS sensor If either the target sentence mode field or the target sentence description field is not valid the PGRMO sentence will have no effect PGRMO GPALM will cause the GPS sensor to transmit all stored almanac information
3. 1 Yellow Meaurement Pulse Output 2 Red Vin Host Application NMEA Device Figure 3 Basic NMEA Device Interconnection 190 00879 08 GPS 18x Technical Specifications Rev D Page 9 3 MECHANICAL CHARACTERISTICS amp MOUNTING The central threaded recess accepts a metric M3 threaded bolt The recess is approximately 4 mm deep 4 32 0 08 mm The following drawings show example geometries for mounting hardware in case you wish to design your own custom mount Figure 5 shows mounting geometry for a mount formed from steel sheet metal that is 1 15 mm thick Figure 7 shows similar mounting geometry for mount formed from aluminum sheet metal that is 1 25 mm thick Use caution when tightening the mounting bolt Tightening the mounting bolt can cause the mount to pull tight directly against the metal insert not against the plastic housing which would tend to pull the insert out of the plastic Figure 6 shows the dimensions of our GPS 18x Flush Mount part number 010 10453 00 20 00 10 00 UNITS MILLIMETERS Figure 4a GPS 18x Bottom Case Dimensions Under Mold UNITS MILLIMETERS Figure 4b GPS 18x Bottom Case Outside of Casin 190 00879 08 GPS 18x Technical Specifications Rev D Page 10 RO 50 UNITS MILLIMETERS Figure 5 GPS 18x Suction Cup Mount Center Hole Dimensions C SINK 90 X 7 80 4X 055 80 4X UNITS MILLIMETERS Figure 6 G
4. 4 2 9 Geographic Position GLL GPGLL lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 7 gt hh lt CR gt lt LF gt Latitude ddmm mmmm format for GPS 18x PC LVC ddmm mmmmm format for GPS 18x 5Hz leading zeros must be transmitted Latitude hemisphere N or S Longitude dddmm mmmm format for GPS 18x PC LVC dddmm mmmmm format for GPS 18x 5Hz leading zeros must be transmitted Longitude hemisphere E or W UTC time of position fix hhmmss format for GPS 18x PC LVC hhmmss s format for GPS 18x 5Hz Status A Valid position V receiver warning Mode indicator only output if NMEA 0183 version 2 30 active A Autonomous D Differential WAAS E Estimated N Data not valid 4 2 10 Estimated Error Information PGRME lt 1 gt M lt 2 gt M lt 3 gt M hh lt CR gt lt LF gt Estimated horizontal position error HPE 0 0 to 999 9 meters Estimated vertical position error VPE 0 0 to 999 9 meters Estimated position error EPE 0 0 to 999 9 meters 190 00879 08 GPS 18x Technical Specifications Rev D Page 18 4 2 11 GPS Fix Data Sentence PGRMF PGRMF lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 7 gt lt 8 gt lt 9 gt lt 10 gt lt 11 gt lt 12 gt lt 13 gt lt 14 gt lt 15 gt hh lt CR gt lt LF gt GPS week number 0 to 1023 GPS seconds 0 to 604799 UTC date of position fix ddmmyy format UTC time of position fix hhmm
5. DLE BYTE rx state DLE if que ptr gt 255 in que ptr 0 190 00879 08 GPS 18x Technical Specifications Page 28 Rev D APPENDIX C CHANGING THE BAUD RATE GARMIN MODE In certain cases you may need to change the default baud rate of your Garmin GPS receiver while in Garmin mode Follow these steps to temporarily change the baud rate Refer to the Garmin Device Interface Specification found in the Garmin Device Interface SDK for details on how to form and parse Garmin packets At the time of this printing these specs are available from the technical suppport section of our Web site www garmin com support commProtocol html 1 Turn off all requests by transmitting packet id IOP RQST DATA 0x1C data 0 16 bit unsigned integer 2 The GPS unit will respond by sending a packet with id IOP ACK BYTE 0x06 3 After you receive the above packet transmit packet id IOP BAUD RQST DATA 0x30 data baud rate to change to 32 bit unsigned integer for example 38400 4 The GPS unit will respond by sending a packet id IOP BAUD DATA 0x31 data highest acceptable baud rate closest to what was requested 32 bit unsigned integer for example 38361 decimal 5 Determine the actual baud rate value from the data sent in step 4 This value will be within 5 of the actual baud rate For example the GPS unit might send a baud rate of 38361 which correlates to a baud rat
6. STATUTORY OR OTHERWISE THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS WHICH MAY VARY FROM STATE TO STATE IN NO EVENT SHALL GARMIN BE LIABLE FOR ANY INCIDENTAL SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES INCLUDING WITHOUT LIMITATION DAMAGES FOR ANY TRAFFIC FINES OR CITATIONS WHETHER RESULTING FROM THE USE MISUSE OR INABILITY TO USE THE PRODUCT OR FROM DEFECTS IN THE PRODUCT SOME STATES DO NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU Garmin retains the exclusive right to repair or replace with a new or newly overhauled replacement product the device or software or offer a full refund of the purchase price at its sole discretion SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY To obtain warranty service contact your local Garmin authorized dealer or call Garmin Product Support for shipping instructions and an RMA tracking number Securely pack the device and a copy of the original sales receipt which is required as the proof of purchase for warranty repairs Write the tracking number clearly on the outside of the package Send the device freight charges prepaid to any Garmin warranty service station Online Auction Purchases Products purchased through online auctions are not eligible for warranty coverage Online auction confirmations are not accepted for warranty verification To obtain warranty service an original or copy of the sales re
7. satellite azimuth in degrees uint8 status status bit field cpo sat data The status bit field represents a set of booleans described below Meaning when bit is one 1 The unit has ephemeris data for the specified satellite The unit has a differential correction for the specified satellite The unit is using this satellite in the solution This pattern is repeated for 12 satellites for a total of 12 X 7 bytes 84 0x54 bytes The RS 232 Packet for the Satellite Record looks like 0x10 DLE is first byte 0x72 Record ID single byte 0x54 Number of data bytes single byte 12 cpo_sat_data records 0 278 complement of the arithmetic sum of the bytes between the delimiters 0x10 DLE 0x03 ETX is last byte The USB Packet for the Satellite Record looks like 0x14 0x00 0x00 0x00 USB Transport ID 1 byte unsigned 4 bytes reserved 0x72 0x00 0x00 0x00 Record ID 2 bytes unsigned 4 bytes reserved 0x54 0x00 0x00 0x00 Number of data bytes 4 bytes unsigned 12 cpo_sat_data records 190 00879 08 GPS 18x Technical Specifications Rev D Page 26 Position Record The Position Record has a record identifier of typedef struct float alt float epe float eph float epv int fix double gps tow double lat double lon float lon vel float lat vel float alt vel float msl hght int leap sec long grmn days cpo pvt data alt Ellipsoid altitud
8. All other NMEA 0183 sentence transmission will be suspended temporarily PGRMO G will cause the COM port to change to Garmin Data Transfer format for the duration of the power cycle The Garmin mode is required for GPS 18x series product software updates 190 00879 08 GPS 18x Technical Specifications Rev D Page 14 4 2 TRANSMITTED NMEA 0183 SENTENCES The subsequent paragraphs define the sentences that can be transmitted by the GPS 18x PC and LVC 4 2 1 Sentence Transmission Rate Sentences are transmitted with respect to the user selected baud rate The GPS sensor will transmit each sentence except where noted in particular transmitted sentence descriptions at a periodic rate based on the user selected baud rate and user selected output sentences The GPS sensor will transmit the selected sentences contiguously The length of the transmission can be determined by the following equation and Tables 2 and 3 total characters to be transmitted length of transmission Sentence Maximum Characters GPRMC GPGGA GPGSA GPGSV PC LVC only PGRME GPGLL GPVTG 18x 5Hz PGRMV PGRMF PGRMB PGRMID PGRMM PGRMT Once per minute Table 2 NMEA 0183 Output Sentence Order and Size Baud Characters per Second Table 3 Characters per Second for Available Baud Rates The maximum number of fields allowed in a single sentence is 82
9. NMEA 0183 Sentences e GPS 18x and GPS 18x 5Hz only Highly accurate measurement pulse output for precise timing measurements one pulse per second 1 Hz for the GPS 18x LVC or 5 Hz for GPS 18x 5Hz Pulse width is configurable in 20 millisecond increments from 20 ms to 980 ms with 1 us accuracy e Configurable for binary format data output FLASH based program allows new software revisions through a Web site download e Non volatile memory does not require battery backup e Onboard rechargeable backup battery can maintain the real time clock for up to 10 days e Configurable parameters include expected position current time and date and preferred position fix type 3D or automatic e Waterproof design allows continuous exposure to the prevailing weather conditions at most locations 190 00879 08 GPS 18x Technical Specifications Rev D Page 3 1 5 GPS 18x SERIES There are several different versions of GPS 18x available Refer below for a list of the three major divisions of the GPS 18x Series 1 5 4 GPS 18x USB The GPS 18x USB interfaces to a computer with an available USB port Drivers are available for use on Windows computers Macintosh and Linux drivers are not available from Garmin After the drivers are loaded the device appears to the Windows operating system as a USB connected device and appears in Device Manager as a Garmin USB Device 1 5 2 GPS 18x PC The GPS 18x PC interfaces to a serial port of a co
10. and ETXs RS232 Packet 0x10 DLE is first byte Ox Record ID single byte 0 Number of data bytes single byte data bytes See descriptions below Ox 2 s complement of the arithmetic sum of the bytes between the delimiters 0x10 DLE 0x03 ETX is last byte USB packets contain a header with a USB transport ID a record ID and the size of the record data in bytes All unused reserved bytes in the header must be zero Immediately following the header is the record data payload Refer to the Garmin Device Interface Specification found in the Garmin Device Interface SDK for details on how to form and parse Garmin USB packets USB Packet Ox 0x00 0x00 0x00 USB transport ID 1 byte unsigned 4 bytes reserved Ox Ox 0x00 0x00 Record ID 2 bytes unsigned 4 bytes reserved 0 Ox Ox Number of data bytes in record 4 bytes unsigned record data payload The data bytes of each packet contain the record specified by the record ID A description of each record follows 190 00879 08 GPS 18x Technical Specifications Rev D Page 25 Satellite Data Record The satellite data has a record ID of 0x72 with 84 0x54 data bytes The data bytes contain data for 12 satellites as described below typedef struct uint8 svid space vehicle identification 1 32 and 33 64 for WAAS uint16 snr signal to noise ratio uint8 elev satellite elevation in degrees uint16 azmth
11. characters including delimiters Values in the table include the sentence start delimiter character and the termination delimiter lt CR gt lt LF gt For the GPS 18x PC and LVC the factory set defaults result in a once per second transmission at the NMEA 0183 specification transmission rate of 4800 baud For the GPS 18x 5Hz the factory set defaults will result in a five times per second transmission at 19200 baud For the GPS 18x LVC Regardless of the selected baud rate the information transmitted by the GPS sensor is referenced to the one pulse per second output pulse immediately preceding the GPRMC sentence or whichever sentence is output first in the burst see Table 2 above For the GPS 18x 5Hz Regardless of the selected baud rate the information transmitted by the GPS sensor is referenced to the preceding five times per second output pulse The GPS 18x USB can use Spanner an application that can provide NMEA output via a virtual COM port to receive the same default NMEA sentences as the GPS 18x PC and LVC at a rate of once per second Spanner is available for free on the Garmin web site To download the software start at www garmin com oem select the GPS 18x USB and then select Updates amp Downloads 190 00879 08 GPS 18x Technical Specifications Rev D Page 15 4 2 2 Transmitted Time The GPS sensor outputs Coordinated Universal Time UTC date and time of day in the transmitted sentences Before the initial position f
12. choose the option to Disable NOT uninstall this device Solution 2 Do not plug the DB9 connector into the computer until the computer is turned on and the operating system is completely booted up and running Every time you use the GPS 18x PC LVC you will need to start the computer and operating system before making the connection between the GPS 18x PC and the computer This solution usually works on Windows 2000 and Windows XP computers Solution 3 Change the default output of the GPS 18x PC LVC so that it does not automatically send NMEA 0183 data to the computer change the default configuration to enable Binary Output Data Use the Garmin Sensor Configuration Software named SNSRCFG EXE provided on the Web site to enable Binary Output Data To download the software start at www garmin com oem select the GPS 18x and then select Updates and Downloads Please note that by enabling Binary Output Data the device will no longer appear as NMEA 0183 device to your computer a result mapping applications that expect to hear NMEA 0183 data will not recognize your GPS 18x P LVC until you re enable the NMEA 0183 output disabling the Binary Output Data in the process Refer to Appendix E Sensor Configuration Software for complete information about downloading the Sensor Configuration Software application After the Sensor Configuration Software is installed and running on your computer follow the steps below to chang
13. e 4 1 5 1 GPS 18x DOT PI PORE E BERN UE iE 4 1 5 2 GPS Mr dac E 4 1 5 3 GPS 18x LVC GPS 18x LVC 5m and GPS 18x 5Hz sse eere enne nennen nennen nnne 4 126 Technical SpecifiCations a nd ire e tee EE E bu be eei RARE a eh 5 1 6 1 Physical Characteristics 8 e 5 IK maEUOU c 5 1 6 1 2 Weights cue Renee a icta Ge mo qu qiiem ce d 5 CUT 5 16 14 Material dre e CR EROR ORE EO ro o Ee eee ta t 5 1 6 1 5 Cable Length iine cdd ed de Rite ea rie tees 5 1 6 2 Electrical Characteristics cen ro P EH e p om ep a o e p 5 1 6 2 T Input Voltage uoc FORBES rep desi qe ee aite riii 5 1 6 2 2 Input Curent 5 1 623 CMOS Serial Output Levels eene etre EAE TERE e 5 1 6 2 24 GPS Receiver Sensitivity a c e b D e ei RH T d e 5 1 6 2 5 Environmental 1 ener enne 6 1 6 3 GPS Performante sss end e eH E ra GRE OR UE DRE Ue teas por a tb REG 6 163 1 oen Sas ee tane diana 6 1 6 3 2 Acquisition Times o dd
14. lt 6 gt lt 7 gt lt 8 gt lt 9 gt lt 10 gt lt 11 gt lt 12 gt lt 13 gt lt 14 gt hh lt CR gt lt LF gt Fix mode A Automatic 3 3D exclusively Altitude above below mean sea level 1500 0 to 18000 0 meters Earth datum index If the user datum index 96 is specified fields lt 4 gt through lt 8 gt must contain valid values Otherwise fields lt 4 gt through lt 8 gt must be null Refer to Appendix A Earth Datum List for a list of earth datum and the corresponding earth datum index User earth datum semi major axis 6360000 000 to 6380000 000 meters 001 meters resolution User earth datum inverse flattening factor 285 0 to 310 0 107 resolution User earth datum delta x earth centered coordinate 5000 0 to 5000 0 meters 1 meter resolution User earth datum delta y earth centered coordinate 5000 0 to 5000 0 meters 1 meter resolution User earth datum delta z earth centered coordinate 5000 0 to 5000 0 meters 1 meter resolution Differential mode A Automatic output DGPS data when available non DGPS otherwise D Differential exclusively output only differential fixes NMEA 0183 Baud rate 3 4800 4 9600 5 19200 8 38400 for GPS 18x 5Hz only No Effect This field is not used on this model and is included only for backwards compatibility Measurement Pulse Output 1 Disabled 2 Enabled Measurement Pulse Output pulse length n 1 20 ms For 18 LVC PC n 0
15. need to change the baud rate to at least 38400 to be able to transmit all of the packets Refer to Appendix C Changing the Baud Rate in Garmin Mode for information For the GPS 18x USB the records must be enabled by commands to the unit Refer to the Garmin Device Interface Specification found in the Garmin Device Interface SDK for details on how to form and parse Garmin packets over USB At the time of this printing these specs are available from the technical suppport section of our Web site www garmin com support commProtocol html The ID of each command should be 10 decimal to signify that the record is a command The data portion of the packet should be one of the following Function Command base 10 Position Record On 49 Position Record Off 50 Note that the satellite data information is also enabled when the position record is enabled Records sent over RS232 begin with a delimiter byte 10 hex The second byte identifies the record type 33 hex for a position record 34 hex for a receiver measurement and 72 hex for a satellite data record The third byte indicates the size of the data The fourth byte is the first byte of data The data is then followed by a checksum byte a delimiter byte 10 hex and end of transmission character 03 hex Additionally any DLEs 0x10 that appear between the delimeters are escaped with a second DLE There is sample code at the end of this section that will strip off the DLEs
16. process If there are no errors in the sentence it will be echoed upon receipt If an error is detected the echoed PGRMI sentence will contain the current default values Current PGRMI defaults with the exception of the Receiver Command which is a command rather than a mode can also be obtained by sending PGRMIE to the GPS sensor 5 1 lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 1 gt hh CR LF Latitude ddmm mmm format for GPS 18x PC LVC ddmm mmmmm format for GPS 18x 5Hz leading zeros must be transmitted Latitude hemisphere N or S Longitude ddmm mmm format for GPS 18x PC LVC ddmm mmmmm format for GPS 18x 5Hz leading zeros must be transmitted Longitude hemisphere E or W Current UTC date ddmmyy format Current UTC time hhmmss format for GPS 18x PC LVC hhmmss s format for GPS 18x 5Hz Receiver Command A Cold Start R Unit Reset 4 1 3 Sensor Configuration Information PGRMC The PGRMC sentence provides information used to configure the GPS sensor s operation Configuration parameters are stored in non volatile memory and retained between power cycles The GPS sensor will echo this sentence upon its receipt if no errors are detected If an error is detected the echoed PGRMC sentence will contain the current default values Current default values can also be obtained by sending PGRMCE to the GPS sensor PGRMC lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt
17. protocol compatible as well as USB 1 1 full speed protocol GPS 18x PC and LVC TIA 232 F RS 232 compatible asynchronous receiver Default setting is 4800 baud GPS 18 5 2 TIA 232 F RS 232 compatible asynchronous receiver Default setting is 19200 baud Garmin Interface and Garmin USB Protocol Refer to the Garmin Device Interface Specification found in the Garmin Device Interface SDK for information about the Garmin Interface and the Garmin USB Protocol At the time of this printing this document is located on the Garmin Web site at www garmin com support commProtocol html See Appendix B Garmin Binary Output Format for additional information concerning access to binary data from the GPS 18x USB 190 00879 08 GPS 18x Technical Specifications Rev D Page 6 1 6 4 3 1 6 4 4 GPS 18x PC GPS 18x LVC amp GPS 18x 5Hz Protocols NMEA 0183 Version 2 0 or NMEA 0183 Version 2 30 Version 2 0 is factory default programmable by data field 7 of the PGRMCI sentence described in section 4 1 4 Additional Sensor Configuration Information Available NMEA 0183 output sentences include GPALM GPGGA GPGSA GPGSV GPRMC GPVTG GPGLL PGRME PGRMF PGRMID PGRMM PGRMT PGRMV and PGRMB Garmin proprietary sentences See section 4 2 Transmitted NMEA 0183 Sentences for format descriptions Configuration and initialization is accomplished with NMEA 0183 input sentences Allows initialization of information such as expecte
18. the Garmin Web site at www garmin com A GARMIN 2008 2011 Garmin Ltd or its subsidiaries Garmin International Inc 1200 East 151 Street Olathe Kansas 66062 USA Garmin Europe Ltd Liberty House Hounsdown Business Park Southampton Hampshire SO40 9LR UK Garmin Corporation No 68 Zhangshu 2 Road Xizhi Dist New Taipei City 221 Taiwan R O C www garmin com Part Number 190 00879 08 Rev D
19. through 48 max 980 ms For GPS 18x 5Hz n 0 through 8 max 180 ms Example n 4 corresponds to a 100 ms wide pulse Dead reckoning valid time 1 to 30 sec for the GPS 18x PC LVC or 0 2 to 30 0 sec for the GPS 18x 5Hz All configuration changes take effect after receipt of a valid value except baud rate and Measurement Pulse Output mode Baud rate and Measurement Pulse Output mode changes take effect on the next power cycle or an external reset event 190 00879 08 GPS 18x Technical Specifications Rev D Page 13 4 1 4 Additional Sensor Configuration Information PGRMC1 The PGRMC I sentence provides additional information used to configure the GPS sensor operation Configuration parameters are stored in non volatile memory and retained between power cycles The GPS sensor will echo this sentence upon its receipt if no errors are detected If an error is detected the echoed PGRMCI sentence will contain the current default values Current default values can also be obtained by sending PGRMCIE to the GPS sensor lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 7 gt lt 8 gt lt 9 gt lt 10 gt lt 11 gt lt 12 gt lt 13 gt lt 14 gt lt 15 gt lt gt lt gt NMEA 0183 output time 1 to 900 sec Not applicable to GPS 18x 5Hz which always outputs data at 5 Hz 200 ms Binary Output Data 1 Off 2 On No Effect This field is not used on this model and is included only fo
20. variable length field for example WGS 84 4 2 14 Sensor Status Information PGRMT The Garmin Proprietary sentence PGRMT gives information concerning the status of the GPS sensor This sentence is transmitted once per minute regardless of the selected baud rate PGRMT lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 7 gt lt 8 gt lt 9 gt hh lt CR gt lt LF gt Product model and software version variable length field for example GPS 18x VER 2 05 No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility 190 00879 08 GPS 18x Technical Specifications Rev D Page 19 4 2 15 3D Velocity Information PGRMV lt 1 gt lt 2 gt lt 3 gt hh lt CR
21. 00 13 4 1 4 Additional Sensor Configuration Information PGRMC1 cccceccescssesseeescesecseseeseesecaecseeeeeeseceaeeaseneeeeees 14 4 1 5 Output Sentence Enable Disable 2 001244204000 0000000000000000000000000000000000500055050 14 42 Transmitted NMEA 0183 Sentences coc ce odere ge or de v eb er era 15 4 2 1 Sentence Transmission Rate 4 2 2 scere Tecate a ous ea Seals vase sacs ea REM EE HIER 4 2 3 Global Positioning System Almanac Data ALM ssseseeeeeseeeeereen eene 16 4 2 4 Global Positioning System Fix Data 2 040420 0040060000 00000000000000050 00000000 00555 17 4 2 5 GPS DOP and Active Satellites Lii Deep pete tpe led epet epe ede repete p RR ERE 17 4 2 6 GPS Satellites in View GSV cccceeccessessesseesecesecsseeseeseeseceaecaseeseesecsaecaeeeseeseceaecaseaaeeseeseeeaecaaecseeeeaeeaaeeaeeeeees 17 4 2 7 Recommended Minimum Specific GPS TRANSIT Data RMO sse 18 190 00879 08 GPS 18x Technical Specifications Rev D Page iii 4 2 8 Track Made Good and Ground Speed 2 2 2 40 4121 2 200600000000000000000000000000000080000000000000000 18 4 2 9 Geographic Position 6 0 eee ennt 18 4210 Estimated Error Information 0
22. 8x PC and 18x LVC and click Updates amp Downloads SNSRCFG exe is included in the software update download Selecting a Model Double click SNSRCFG exe The Set Base Model to window appears Select the radio button next to the type of Garmin sensor you are configuring Connecting to the Sensor After selecting the type of sensor the following window opens This 15 the Main Interface Screen for the program To configure your sensor you must first connect to the sensor 1 Select Config gt Switch to NMEA Mode or press the F10 key 2 Select Comm gt Setup to open the Comm Setup window 3 Select the serial port to which the sensor 18 connected Select Auto to have the program automatically determine the baud rate or select Manual to manually select the baud rate of the GPS 18x Click OK Gb 4 Click the Connect icon R or select Comm gt Connect 5 To view the current programming of the sensor select Config gt Get Configuration from GPS or press the F8 key The current programming of the sensor appears as shown in the example to the right 190 00879 08 SNSRCFG GARMIN Sensor Configuration Software File Comm Config View Help r Base Model Which Garmin C GPS 16x sensor you connecting to C GPS 17x C GPS 18 5 inl xl 1111 El Sl Configuration file GPS Base Hodel System Configuration Baud rate Power Save Hode Phase Outpu
23. 9 0 300 Altitude meter Earth Datum 84 r Selections i GPGSA GPGSV v GPRMC GPVTG LcGLL PGRME PGRMF PGRMT PGRMV PGRMM GPGLL GPS 18x Technical Specifications Page 33 Sente nce Selections Reset Cancel OK elle IE Rev D Get Configuration From GPS F8 Retrieves the current programming from the sensor programming is then displayed in the Main Interface window Send Configuration To GPS F9 Sends your updated configuration programming to the sensor Switch to NMEA Mode F10 Switches the unit to NMEA Mode The sensor must be in NMEA Mode when connected to this software Switch to Garmin Mode F11 Switches the unit to Garmin Mode Update Software F12 After you have downloaded a new software version for the sensor you can update the sensor with the new software Select Update Software and then select the file using the Open dialog box You must locate both the rgn file and the updater exe file View Menu The View Menu allows you to view the NMEA sentences transmitted by the sensor You can also customize how the program looks by showing and hiding the Toolbar and Status Bar Help Menu The Help Menu displays the software version and copyright information For the latest free software updates excluding map data throughout the life of your Garmin products visit
24. B digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and may cause harmful interference to radio communications if not installed and used in accordance with the instructions However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user 18 encouraged to try to correct the interference by one of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and the receiver e Connect the equipment into an outlet that is on a different circuit from the GPS unit e Consult the dealer or an experienced radio TV technician for help This product does not contain any user serviceable parts Repairs should only be made by an authorized Garmin service center Unauthorized repairs or modifications could result in permanent damage to the equipment and void your warranty and your authority to operate this device under Part 15 regulations 190 00879 08 GPS 18x Technical Specifications Rev D Page 1 1 2 LIMITED WARRANTY This Garmin product is warranted to be free from defects in materials or workmanship for one year from the date o
25. Dimensions nennen nennen etre nennen 11 Table 2 NMEA 0183 Output Sentence Order and Size 15 Table 3 Characters per Second for Available Baud 2 4004 7 0 4840009000808000 00000000000000000000000004 15 190 00879 08 GPS 18x Technical Specifications Rev D Page iv 1 INTRODUCTION 1 4 CAUTIONS CAUTION The GPS system is operated by the government of the United States which is solely responsible for its accuracy and maintenance Although the GPS 18x is a precision electronic NAVigation AID NAVAID any NAVAID can be misused or misinterpreted and therefore become unsafe Use these products at your own risk To reduce the risk carefully review and understand all aspects of these Technical Specifications before using the GPS 18x When in actual use carefully compare indications from the GPS to all available navigation sources including the information from other NAV AIDs visual sightings charts etc For safety always resolve any discrepancies before continuing navigation FCC Compliance This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This equipment has been tested and found to comply with the limits for a Class
26. GPS 18x TECHNICAL SPECIFICATIONS Of Se A GARMIN Garmin International Inc 1200 E 151 Street Olathe KS 66062 USA 190 00879 08 Revision D October 2011 2008 2011 Garmin Ltd or its subsidiaries Garmin International Inc 1200 East 151st Street Olathe Kansas 66062 USA Tel 913 397 8200 or 800 800 1020 Fax 913 397 8282 Garmin Europe Ltd Liberty House Hounsdown Business Park Southampton Hampshire 5040 9LR UK Tel 44 0 870 8501242 outside the UK 0808 2380000 within the UK Fax 44 0 870 8501251 Garmin Corporation No 68 Zhangshu 2nd Road Xizhi Dist New Taipei City 221 Taiwan R O C Tel 886 2 2642 9199 Fax 886 2 2642 9099 rights reserved Except as expressly provided herein no part of this manual may be reproduced copied transmitted disseminated downloaded or stored in any storage medium for any purpose without the express prior written consent of Garmin Garmin hereby grants permission to download a single copy of this manual onto a hard drive or other electronic storage medium to be viewed and to print one copy of this manual or of any revision hereto provided that such electronic or printed copy of this manual must contain the complete text of this copyright notice and provided further that any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited Information in this document is subject to change without notice Garmin reserves
27. PS 18x Flush Mount Dimensions RO 50 Dimension units mm Figure 7 GPS 18x Flush Mount Center Hole Dimensions 190 00879 08 GPS 18x Technical Specifications Rev D Page 11 4 GPS 18x PC GPS 18x LVC amp GPS 18x 5Hz SOFTWARE INTERFACE The interface protocol design of the GPS 18x PC LVC and GPS 18x 5Hz products is based on the National Marine Electronics Association s NMEA 0183 ASCII interface specification This standard is fully defined in VMEA 0183 Version 2 30 Copies may be obtained from NMEA at www nmea org In addition to the standard NMEA 0183 sentences the GPS 18x PC LVC and GPS 18x 5Hz may also be configured to transmit information over their serial interface using NMEA 0183 compliant Garmin proprietary sentences These proprietary sentences begin with the characters PGRM instead of the characters G that are typical of the standard NMEA 0183 sentences The characters P indicate that the sentence is a proprietary implementation and the characters and indicate that it is Garmin s proprietary sentence The letter or letters that follow the characters PGRM uniquely identifies that particular Garmin proprietary sentence It is also possible to configure the GPS 18x PC LVC and GPS 18x 5Hz to transmit binary data information over their serial interface See Appendix B Garmin Binary Output Format for details The GPS 18x USB does not transmit NMEA sentences It transmits u
28. ain in the software Note Selecting Config gt Switch to Garmin Mode or pressing the F11 key only changes the unit to work in Garmin Mode until power is cycled through the unit again For a more permanent change refer to step 8 above 9 Chck OK 10 When you are ready to upload the changes into the GPS 18x select Config 7 Send Configuration to GPS or press the F9 key The new configuration is then loaded into the GPS 18x 11 You may disconnect and close the software when finished The software configuration can also be saved for future reference Refer to Appendix E Sensor Configuration SNSRCFG GARMIN Sensor Configuration Software 10 x Eile Comm Config View 22 21717 8 SNSRCFG GPS l x PC LUC Configuration file GPS Base Hodel Selected Sentences System Configuration GPGGA GPGSU GPRMC PGRMT Baud rate 4500 Power Save Hode Off Normal Mode Phase Output Data Off NHER Configuration NHEA 2 50 Hode WHER Output Time PPS Configuration PPS mode 1 Hz PPS Length 100 msec PPS Auto Off off GPS Configuration Fix mode DGPS Hode Differential mode Dead Reckon Time Automatic WAAS Only Automatic 30 0 sec Latitude 00 00 000 N Longitude 000 00 000 E Altitude 300 0 meters Earth datum index WGS 84 Sensor Configuration x r Pulse Per Second PPS Configuration PPS Length Pulse Per Seco
29. auses the cursor to move erratically about the display clicking right clicking double clicking dragging and dropping displayed items as it goes On Windows 2000 and Windows XP you may not experience the problem if you wait until after the computer is booted before connecting the GPS 18x PC to the serial communications port This problem is not specific to the GPS 18x PC Any NMEA 0183 device connected to a Windows computer s serial port is likely to cause this problem Below are several possible solutions to this problem Note If your GPS 18x PC came with Garmin nRoute Navigation Software you will not have this problem the unit is programmed to produce data according to the binary format that is described in Appendix B Garmin Binary Output Format If you wish to use a different navigation software application with your GPS 18x PC you will need to de select the Binary Output Data option that is discussed in Solution 3 below Solution 1 The easiest solution is to disable the Serial BallPoint mouse in the Device Manager This solution assumes that you do not need to use a Serial BallPoint mouse with your computer When erratic mouse movements occur follow the steps below 1 Unplug the DB9 connector 2 Right click the My Computer icon on your desktop and select Properties to open Device Manager 3 Goto the hardware tab of the resulting pop up window and click on the Device Manager button 4 Right click on Serial BallPoint Mouse and
30. ceipt from the original retailer is required Garmin will not replace missing components from any package purchased through an online auction International Purchases separate warranty may be provided by international distributors for devices purchased outside the United States depending on the country If applicable this warranty is provided by the local in country distributor and this distributor provides local service for your device Distributor warranties are only valid in the area of intended distribution Devices purchased in the United States or Canada must be returned to the Garmin service center in the United Kingdom the United States Canada or Taiwan for service Garmin s Marine Warranty Policy Certain Garmin Marine products in certain areas have a longer warranty period and additional terms and conditions Go to www garmin com support warranty html for more details and to see if your product is covered under Garmin s Marine Warranty Policy 190 00879 08 GPS 18x Technical Specifications Rev D Page 2 1 3 OVERVIEW The GPS 18x series products include an embedded receiver and an antenna Based on the proven technology found in other Garmin GPS receivers the GPS 18x tracks multiple satellites at a time while providing fast time to first fix precise navigation updates five times per second for the GPS 18x 5Hz and once per second for the GPS 18x USB 18x PC and 18x LVC and low power consumption This generation of GPS sensors inc
31. containing the leap second will be only 59 seconds long In this case the GPS sensor will not transmit the time of day 0h 0m Os the zero second for the day from which the leap second is removed GPRMC 235959 A 3851 3650 N 09447 9373 W 000 0 000 0 111103 003 3 E 69 GPRMC 000001 A 3851 3650 N 09447 9373 W 000 0 000 0 121103 003 3 E 6A GPRMC 000002 A 3851 3650 N 09447 9373 W 000 0 000 0 121103 003 3 E 69 4 2 3 Global Positioning System Almanac Data ALM Almanac sentences are not normally transmitted Send the GPS sensor a PGRMO GPALM 1 command to initiate almanac transmission Upon receipt of this command the GPS sensor will transmit available almanac information on GPALM sentences During the transmission of almanac sentences other NMEA 0183 data output is suspended temporarily GPALM lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 7 gt lt 8 gt lt 9 gt lt 10 gt lt 11 gt lt 12 gt lt 13 gt lt 14 gt lt 15 gt hh lt CR gt lt LF gt lt field information gt can be found in section 4 1 1 Almanac Information ALM 190 00879 08 GPS 18x Technical Specifications Rev D Page 16 4 2 4 Global Positioning System Fix Data GGA GPGGA lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 7 gt lt 8 gt lt 9 gt M lt 10 gt M lt 11 gt lt 12 gt hh lt CR gt lt LF gt UTC time of position fix hhmmss format for GPS 18x PC or LVC hhmmss s format for GPS 18x 5Hz Latitude ddmm mmmm format f
32. d 32 ORDNANCE SURVEY OF GREAT BRITAIN 1936 England Isle of Man Scotland Shetland Islands Wales 33 GUAM 1963 Guam Island 34 1 ASTRO Guadalcanal Island 35 HJORSEY 1955 Iceland 36 HONG KONG 1963 Hong Kong 37 INDIAN Bangladesh India Nepal 38 INDIAN Thailand Vietnam 39 IRELAND 1965 Ireland 40 ISTS O73 ASTRO 1969 Diego Garcia 41 JOHNSTON ISLAND 1961 Johnston Island 42 KANDAWALA Sri Lanka 43 KERGUELEN ISLAND Kerguelen Island 190 00879 08 GPS 18x Technical Specifications Rev D Page 22 44 KERTAU 1948 West Malaysia Singapore 45 L C 5 ASTRO Cayman Brac Island 46 LIBERIA 1964 Liberia 47 LUZON Mindanao Island 48 LUZON Phillippines excluding Mindanao Island 49 1971 Island 50 MARCO ASTRO Salvage Islands 51 MASSAWA Eritrea Ethiopia 52 MERCHICH Morocco 53 MIDWAY ASTRO 1961 Midway Island 54 MINNA Nigeria 55 NORTH AMERICAN 1927 Alaska 56 NORTH AMERICAN 1927 excluding San Salvador Island 57 NORTH AMERICAN 1927 Central America Belize Costa Rica El Salvador Guatemala Honduras Nicaragua 58 NORTH AMERICAN 1927 Zone 59 NORTH AMERICAN 1927 Canada including Newfoundland Island 60 NORTH AMERICAN 1927 Caribbean Barbados Caicos Islands Cuba Dominican Republic Grand Cayman Jamaica Leeward Islands Turks Islands 61 NORTH AMERICAN 1927 Mean Value CONUS 62 NORTH AMERICAN 1927 63 NORTH AMERICAN 1927 Greenland Haye
33. d position date time earth datum and differential mode See section 4 1 Received NMEA 0183 Sentences for format descriptions Configurable for binary data output Measurement Pulse Output GPS 18x LVC amp GPS 18x 5Hz only GPS 18x LVC 1 Hz pulse with programmable width configurable in 20 ms increments form 20 ms to 980 ms See section 4 1 3 Sensor Configuration Information PGRMC for details about configuring the Measurement Pulse Output or PPS feature GPS 18x 5Hz 5 Hz pulse synchronized with the time of fix One of the five pulses will align with the UTC second boundary The pulse width is programmable from 20 ms to 180 ms The PGRMC sentence will indicate which pulse 15 at the top of the second See section 4 1 3 Sensor Configuration Information PGRMC for details about configuring the Measurement Pulse Output or PPS feature 1 us accuracy for all conditions in which the GPS 18x LVC or GPS 18x 5Hz has reported a valid and accurate position fix for at least the previous 4 seconds 190 00879 08 GPS 18x Technical Specifications Rev D Page 7 2 GPSX 18x LVC amp GPS 18x 5Hz WIRING AND PINOUTS The GPS 18x LVC 18x 5Hz interfaces to a serial port The unit accepts TIA 232 F RS 232 level inputs and transmits voltage levels from ground to the input voltage TIA 232 F RS 232 polarity The GPS 18x LVC 18x 5Hz wires are terminated with a six wire connector that is used by Garmin for testing purposes You can remove this connec
34. ding zeros must be transmitted Longitude hemisphere E or W Speed over ground GPS 18x PC and LVC 000 0 to 999 9 knots GPS 18x 5Hz 000 00 to 999 99 knots leading zeros will be transmitted Course over ground 000 0 to 359 9 degrees true leading zeros will be transmitted UTC date of position fix ddmmyy format Magnetic variation 000 0 to 180 0 degrees leading zeros will be transmitted Magnetic variation direction E or W westerly variation adds to true course Mode indicator only output if NMEA 0183 version 2 30 active Autonomous D Differential E Estimated N Data not valid 4 2 8 Track Made Good and Ground Speed VTG GPVTG lt 1 gt T lt 2 gt M lt 3 gt N lt 4 gt K lt 5 gt hh lt CR gt lt LF gt True course over ground GPS 18x PC and LVC 000 to 359 degrees GPS 18x 5Hz 000 0 to 359 9 degrees leading zeros will be transmitted Magnetic course over ground 000 to 359 degrees GPS 18x 5Hz 000 0 to 359 9 degrees leading zeros will be transmitted Speed over ground GPS 18x PC and LVC 000 0 to 999 9 knots GPS 18x 5Hz 000 00 to 999 99 knots leading zeros will be transmitted Speed over ground GPS 18x PC and LVC 0000 0 to 1851 8 kilometers per hour GPS 18x 5Hz 0000 00 to 1851 89 leading zeros will be transmitted Mode indicator only output if NMEA 0183 version 2 30 active A Autonomous D Differential E Estimated N Data not valid
35. e meters epe Estimated position error meters eph Position error horizontal meters epv Position error vertical meters fix 0 no fix 1 no fix 2 2D 3 3D 4 2D differential 5 3D differential 6 and greater not defined gps tow GPS time of week sec lat Latitude radians lon Longitude radians lon vel Longitude velocity meters second lat vel Latitude velocity meters second alt vel Altitude velocity meters second msl hght Height mean sea level meters leap sec UTC leap seconds grmn days Garmin days days since December 31 1989 190 00879 08 GPS 18x Technical Specifications Page 27 Rev D DLE and bytes Sample C code to receive the two records should filter DLE and ETX bytes as described below typedef enum DAT DLE ETX rx state type Declare and initialize static variables static char in que 256 static int in que ptr 0 Static rx state type rx state DAT void add to que char data define DLE BYTE 0x10 fdefine ETX BYTE 0x03 if rx state DAT if data DLE BYTE rx state else que in que ptrt data else if rx state DL if data ETX BYT rx state else rx state DAT in que in que data else if rx state if data
36. e GPS 18x PC 0 Vdc to 5 Asynchronous Serial TIA 232 F RS 232 Compatible Polarity GPS 18x LVC and GPS 18x 5Hz 0 Vdc to Vin between 4 and 5 5 Vdc Asynchronous Serial TIA 232 F RS 232 Compatible Polarity 1 6 2 4 GPS Receiver Sensitivity 185 dBW minimum 190 00879 08 GPS 18x Technical Specifications Rev D Page 5 1 6 2 5 1 6 3 1 6 3 1 Environmental Characteristics Operating Temperature 30 C to 80 C 22 F to 176 F Storage Temperature 40 C to 90 C 40 F to 194 GPS Performance Receiver WAAS enabled GPS receiver continuously tracks and uses multiple satellites to compute and update your position 1 6 3 2 1 6 4 1 6 4 1 1 6 4 2 Acquisition Times Reacquisition Less than 2 seconds Hot Approx 1 second all data known Warm Approx 38 seconds initial position time and almanac known ephemeris unknown Cold Approx 45 seconds Update Rate GPS 18x USB PC and LVC record per second GPS 18x 5Hz 5 records per second Accuracy GPS Standard Positioning Service SPS Position lt 15 meters 95 typical Velocity 0 1 knot RMS steady state WAAS Position lt 3 meters 95 typical Velocity 0 1 knot RMS steady state Measurement Pulse Output Time 1 microsecond at rising edge of the pulse Dynamics 999 knots velocity only limited at altitude greater than 60 000 feet 2g dynamics Interfaces GPS 18x Electrical Characteristics GPS 18x USB USB 2 0 full speed
37. e cer i gi an edet oa e dq keeper 6 1 6 3 3 Update Rate iiiter eterne nete a pei et Leto er 6 16 34 ON TEE IA 6 1 6 4 Secs 00h 6 1 641 GPS 18x Electrical 1 enne 6 1 6 4 2 Garmin Interface and Garmin USB 1 6 1 643 GPS 18x PC GPS 18x LVC amp GPS 18x 5Hz Protocols nnns 7 1 6 4 4 Measurement Pulse Output GPS 18x LVC amp GPS 18x 5Hz only sess 7 2 GPSx 18x LVC amp GPS 18x 5 7 Wiring and Pinouts 2 GPS 18x EVC amp GPS 18x 5HZ Pinout he eec T en dente kei dl 8 2 2 GPS 18x amp GPS 18x 5Hz Wiring Diagrams nennen eren 8 3 Mechanical Characteristics amp Mounting 10 4 GPS 18x PC GPS 18x LVC amp GPS 18x 5Hz Software Interface 12 4 T Received NMEA 0 183 Sentences soe nete UR EP EE Sd Ud tere rete Cien 4 1 1 Almanac Information ALM sip 4 1 2 Sensor Initialization Information PGRMI 4 1 3 Sensor Configuration Information 2 0022 2 2 020 0000000000000000050
38. e of 38400 6 Ifthe baud rate in step 5 is acceptable transmit packet id BYTE 0x06 data IOP BAUD ACPT DATA 0x31 7 Sleep for a small amount of time about 100 milliseconds to make sure the packet in 6 was successfully transmitted to the GPS unit 8 Close the current connection to the GPS unit and immediately open a new connection with the new baud rate obtained in step 5 9 Immediately after establishing a connection transmit packet id IOP CMND DATA 0x0A data ACK PING 0x3A 10 The GPS will respond by sending a packet id BYTE 0x06 data IOP CMND DATA 0x0A 11 After you receive the above packet transmit the same packet in step 9 again id IOP CMND DATA 0x0A data PING 0x3A 12 The GPS will respond again with the same packet in step 10 id IOP BYTE 0x06 data IOP CMND DATA 0x0A 13 The baud rate has been successfully changed upon receiving the above packet If the GPS unit does not receive these two IOP CMND DATA packets within two seconds it will reset its baud rate to 9600 190 00879 08 GPS 18x Technical Specifications Rev D Page 29 APPENDIX D GPS 18x LVC 18x 5HZ amp WINDOWS SERIAL MOUSE ISSUE Problem It is possible for Windows to incorrectly interpret the NMEA 0183 output of the GPS 18x PC as the output of a Microsoft Serial BallPoint Mouse When that happens Windows loads drivers for the Serial BallPoint Mouse This c
39. e the default data output of the GPS 18x PC LVC or GPS 18x 5Hz 1 Select the GPS 18x PC LVC or the GPS 18x 5Hz from the list of sensors and click OK The Sensor Configuration Software opens with the default configuration file for the GPS 18x as shown the next page Which Garmi 2 Select Config gt Switch to NMEA Mode or press the F10 key ileal GPS 16x connecting to 3 Select Comm gt Setup to open the Comm Setup Window C GPS 17 C GPS 18 5 2 190 00879 08 GPS 18x Technical Specifications Rev D Page 30 4 Select the serial port to which the GPS 18x 18 connected Select Auto to have the program automatically determine the baud rate or select Manual to manually select the baud rate of the GPS 18x Click OK when done x Serial Port Baud Rate Auto com Manual Cancel 5 Click the Connect icon 8 or select Comm gt Connect to connect to the GPS 18x 6 view the current programming of the GPS 18x select Config gt Get Configuration from GPS or press the F8 key The current programming of the GPS 18x is displayed in the window as shown on the previous page 7 Open the Sensor Configuration Window by pressing the F6 key or selecting Config gt Sensor Configuration 8 Placea check mark in the box next to Binary Output Data to change the GPS 18x to Garmin Mode The unit will keep this change in the programming until you change it ag
40. ensor Configuration Software eese trennen enne nenne 32 Selectig ROUGE TTA BEC NOH e Pet Reges 32 Connecting to th Sensor eiii e inp Ee FUR XAR E e bigs 32 Menus 33 File M nu sa adt UR TRO ERE PEE Se DUE Re hes eeu T Re vente dE ESSE e ER Ie Ree ER 33 GOMM MENU EE 33 Config Merz d era torba e t e de re testes 33 View Menu LIST OF TABLES AND FIGURES Table 1 GPS 18x amp GPS 18x 5Hz Wire nre 8 Figure 1 Computer Serial Port Interconnection essent ens 8 Figure 2 PDA Serial Port Interconnection sseeeeeeseeeseeee eene enne enne 9 Figure 3 Basic NMEA Device Interconnection esee 9 Figure 4a GPS 18x Bottom Case Dimensions Under Mold eese enne rene 10 Figure 4b GPS 18x Bottom Case Outside of Casing essent eene nennen 10 Figure 5 GPS 18x Suction Cup Mount Center Hole Dimensions esee eene 11 Figure 6 GPS 18x Elush Mount adiecit A das pe ice ea 11 Figure 7 GPS 18x Flush Mount Center Hole
41. f purchase Within this period Garmin will at its sole option repair or replace any components that fail in normal use Such repairs or replacement will be made at no charge to the customer for parts or labor provided that the customer shall be responsible for any transportation cost This warranty does not apply to 1 cosmetic damage such as scratches nicks and dents 11 consumable parts such as batteries unless product damage has occurred due to a defect in materials or workmanship 11 damage caused by accident abuse misuse water flood fire or other acts of nature or external causes iv damage caused by service performed by anyone who is not an authorized service provider of Garmin or v damage to a product that has been modified or altered without the written permission of Garmin In addition Garmin reserves the right to refuse warranty claims against products or services that are obtained and or used in contravention of the laws of any country This product is intended to be used only as a travel aid and must not be used for any purpose requiring precise measurement of direction distance location or topography Garmin makes no warranty as to the accuracy or completeness of map data in this product THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS IMPLIED OR STATUTORY INCLUDING ANY LIABILITY ARISING UNDER ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
42. gt lt LF gt True east velocity 514 4 to 514 4 meters second for GPS 18x PC LVC 514 44 to 514 44 for GPS 18x 5Hz True north velocity 514 4 to 514 4 meters second for GPS 18x PC LVC 514 44 to 514 44 for GPS 18x 5Hz Up velocity 999 9 to 999 9 meters second for GPS 18x PC LVC 999 99 to 999 99 for GPS 18x 5Hz 4 2 16 DGPS Beacon Information PGRMB Note The GPS 18x products do not support PGRMB at this time PGRMB lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt K lt 6 gt lt 7 gt lt 8 gt hh lt CR gt lt LF gt No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility Distance to beacon reference station in kilometers No Effect This field is not used on this model and is included only for backwards compatibility DGPS fix source R RTCM W WAAS N Non DGPS Fix DGPS mode A Automatic W WAAS Only RTCM Only N None DGPS disabled 4 3 BAUD RATE SELECTION Baud rate selection can be performed by sending the appropriate configuration sentence to the GPS sensor as described in the PGRMC section 4 1 2 Sensor Initialization Informa
43. ix the on board clock provides the date and time of day After the initial position fix the date and time of day are calculated using GPS satellite information and are synchronized with the measurement pulse output The GPS 18x 5Hz outputs a UTC with a tenths of a second precision 123456 8 for example The GPS sensor uses information obtained from the GPS satellites to add or delete UTC leap seconds and correct the transmitted date and time of day The transmitted date and time of day for leap second correction follow the guidelines in National Institute of Standards and Technology Special Publication 432 Revised 1990 for sale by the Superintendent of Documents U S Government Printing Office Washington D C 20402 U S A When a positive leap second is required one second is inserted at the beginning of the first hour Oh 05 of the day that the positive leap is occurring The minute containing the leap second is 61 seconds long The GPS sensor would have transmitted this information for the leap second added December 31 1998 as follows GPRMC 235959 A 3851 3651 N 09447 9382 W 000 0 221 9 071103 003 3 E 69 GPRMC 000000 A 3851 3651 N 09447 9382 W 000 0 221 9 081103 003 3 E 67 GPRMC 000000 A 3851 3651 N 09447 9382 W 000 0 221 9 081103 003 3 E 67 GPRMC 000001 A 3851 3651 N 09447 9382 W 000 0 221 9 081103 003 3 E 66 If a negative leap second should be required one second will be deleted at the end of some UTC month The minute
44. l BM06B SRSS TBT or side entry PCB mount connector model SM06B SRSS TB You may obtain technical information on these PCB mount mating connectors from the JST Web site www jst com Note Unless otherwise specified all references to the GPS 18x LVC also include the GPS 18x LVC 5m 190 00879 08 GPS 18x Technical Specifications Rev D Page 4 1 6 TECHNICAL SPECIFICATIONS Specifications are subject to change without notice 1 6 1 Physical Characteristics 1 6 1 1 Size 61 mm 2 4 inches in diameter and 19 5 mm 0 77 inches in height 1 6 1 2 Weight e GPS 18x USB 3 7 oz 105 g e GPS 18x PC 6 3 oz 180 g e GPS 18x LVC 5m 5 meter cable 5 6 oz 160 g e GPS 18x 5Hz 5 meter cable 5 8 oz 165 g 1 6 1 3 Color Black 1 6 1 4 Case Material Polycarbonate thermoplastic that is waterproof to IEC 60529 IPX7 level immersion in 1 meter of water for 30 minutes 1 6 1 5 Cable Length e GPS 18x USB 2 meter e GPS 18x PC 2 meter e GPS 18xLVC 5 meter Garmin Part Number 010 00321 36 GPS18x 5Hz 5 meter 1 6 2 Electrical Characteristics 1 6 2 1 Input Voltage e GPS18x USB 4 4 5 5 Vde e GPS 18x 8 30 Vdc Automotive supply from cigarette lighter jack e GPS18x 4 0 5 5 Vdc e GPS18x 5Hz 4 0 5 5 Vdc 1 6 2 2 Input Current e GPS 18x USB 110 mA 5 0 Vdc e GPS 18x PC 65 mA 12 e 518 90 5 0 e GPS 18x 5Hz 100 mA 5 0 Vdc 1 6 2 3 CMOS Serial Output Levels
45. ludes the capability of FAA Wide Area Augmentation System WAAS differential GPS The GPS 18x design uses the latest technology and high level circuit integration to achieve superior performance while minimizing space and power requirements The hardware capability combined with software intelligence makes the GPS 18x easy to integrate and use The GPS 18x series products are designed to withstand rugged operating conditions and are waterproof to IEC 60529 IPX7 immersion in 1 meter of water for 30 minutes These complete GPS receivers require minimal additional components to be supplied by an OEM or system integrator A minimum system must provide the GPS with a source of power and a clear view of the GPS satellites Internal FLASH memory allows the GPS to retain critical data such as satellite orbital parameters last known position date and time End user interfaces such as keyboards and displays are the responsibility of the application designer 1 4 FEATURES e GPS receiver tracks and uses multiple satellites for fast accurate positioning and velocity estimates Differential DGPS capability using real time WAAS corrections yielding position accuracy of less than 3 meters e Compact rugged design ideal for applications with minimal space e Factory configuration meets the needs of most systems that expect NMEA 0183 data from a GPS receiver Configuration commands are available to customize the NMEA 0183 output see section 4 1 Received
46. mputer via a DB 9 connector and receives power through a 12 volt cigarette lighter adapter The unit accepts TIA 232 F RS 232 level inputs and transmits voltage levels that swing from zero V ground to 5 V TIA 232 F RS 232 polarity The GPS 18x PC can cause an issue with Windows operating systems 1f the DB9 connector is plugged into the computer before the navigation software is up and running The Windows operating system may interpret the serial connector on the GPS 18x as a serial mouse Please refer to Appendix D GPS 18x PC LVC 18x 5Hz amp Window Serial Mouse Issue for complete details 1 5 3 GPS 18x LVC GPS 18x LVC 5m and GPS 18x 5Hz These products interface to a serial port The units accept TIA 232 F RS 232 level inputs and transmit voltage levels that swing from ground to the positive supply voltage TIA 232 F RS 232 polarity They also have reverse polarity protection The cable contains wires for power ground receive transmit and measurement pulse output At the end of the cable the wires are terminated in a connector that is used by Garmin for testing purposes Most customers will remove this connector and replace it with another connector of their own choosing Removing the factory installed connector and or replacing with another customer supplied connector will have no affect on the warranty see section 1 2 Limited Warranty The factory installed connector will mate with JST right angle PCB mount connector mode
47. n da Cunha 96 User defined earth datum 97 VITI LEVU 1916 Viti Levu Island Fiji Islands 98 WAKE ENIWETOK 1960 Islands 99 WORLD GEODETIC SYSTEM 1972 100 WORLD GEODETIC SYSTEM 1984 101 ZANDERIJ Surinam 102 CH 1903 Switzerland 103 Hu Tzu Shan 104 Indonesia 74 105 Austria 106 Potsdam 107 Taiwan modified Hu Tzu Shan 108 GDA Geocentric Datum of Australia 109 Dutch 190 00879 08 QGPSlI8xTechnicalSpecificaions Page 24 APPENDIX B GARMIN BINARY OUTPUT FORMAT In Binary Output mode GPS 18x series products will transmit packets once per second The record contains primarily post process information such as position and velocity information For the GPS 18x PC GPS 18x LVC and GPS 18x 5Hz the record is sent at a default baud rate of 4800 baud 8 data bits and no parity To turn this record for the GPS 18x PC GPS 18x LVC and GPS 18x 5Hz versions use the NMEA sentence as described in section 4 GPS 18x PC GPS 18x LVC amp GPS 18x 5Hz Software Interface Refer to the Garmin Device Interface Specification found in the Garmin Device Interface SDK for details on how to form and parse Garmin packets At the time of this printing these specs are available from the technical suppport section of our Web site www garmin com support commProtocol html Note For the GPS 18x 5Hz a baud rate of 9600 is not high enough to transmit all of the packets since they are output at a 5 Hz rate You will
48. nd PPS Auto Off Mode System Configuration OK i2 7 Power Save Mode idRate 19200 Phase Dutput Data Cancel m NMEA Configuration Commands NMEA Output Time es fe Reset Unit NMEA 2 30 Mode i i Lees Reset Set Autolocate Mode GPS Configuration Fix Mode Automatic Dead Reckon Valid Time DGPS Mode waas Only ad sec Diff Mode Automatic Y Latitude o i o Longitude o d o 300 meter Altitude Earth Datum was 84 Software for complete information about downloading the Sensor Configuration Software application GPS 18x Technical Specifications 190 00879 08 Page 31 Rev D APPENDIX E SENSOR CONFIGURATION SOFTWARE The Garmin Sensor Configuration Software SNSRCFG exe configures the GPS sensors based on user selected parameters Some application features include the ability to download GPS sensor configuration maintain different configurations in files and perform GPS sensor configurations quickly with the use of one function key This section provides a brief overview of the Sensor Configuration Software Refer to this section when using the software to configure your Garmin sensor Downloading the Sensor Configuration Software SNSRCFG exe is available from the Garmin Web site To download the software go to www garmin com oem Click GPS 18x 5Hz or GPS 18x OEM for the GPS 18x USB 1
49. or GPS 18x PC LVC ddmm mmmmm for GPS 18x 5Hz leading zeros will be transmitted Latitude hemisphere N or 5 Longitude dddmm mmmm format for GPS 18x PC LVC dddmm mmmmm for GPS 18x 5Hz leading zeros will be transmitted Longitude hemisphere E or W GPS quality indication 0 fix not available 1 Non differential GPS fix available 2 Differential GPS WAAS fix available 6 Estimated Number of satellites in use 00 to 12 leading zeros will be transmitted Horizontal dilution of precision 0 5 to 99 9 Antenna height above below mean sea level 9999 9 to 99999 9 meters Geoidal height 999 9 to 9999 9 meters Null Differential GPS Null Differential Reference Station ID 4 2 5 GPS DOP and Active Satellites GSA GPGSA lt 1 gt lt 2 gt lt 3 gt lt 3 gt lt 3 gt lt 3 gt lt 3 gt lt 3 gt lt 3 gt lt 3 gt lt 3 gt lt 3 gt lt 3 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt hh lt CR gt lt LF gt Mode M Manual A Automatic Fix type 1 not available 2 2D 3 3D PRN number 01 to 32 of satellite used in solution up to 12 transmitted leading zeros will be transmitted Position dilution of precision 0 5 to 99 9 Horizontal dilution of precision 0 5 to 99 9 Vertical dilution of precision 0 5 to 99 9 4 2 6 GPS Satellites in View GSV GPGSV lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 7 gt lt 4 gt lt 5 g
50. r backwards compatibility No Effect DGPS beacon frequency 0 0 283 5 to 325 0 kHz in 0 5 kHz steps No Effect DGPS beacon bit rate 0 25 50 100 or 200 bps No Effect DGPS beacon scanning 1 Off 2 On 0183 version 2 30 mode indicator 1 Off 2 On DGPS WAAS mode W WAAS Enabled WAAS Disabled Power Save Mode P Power Save mode N Normal No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility No Effect This field is not used on this model and is included only for backwards compatibility Measurement Pulse Output Auto Off Mode 1 Off 2 On No Effect This field is not used on this model and is included only for backwards compatibility Low Velocity Threshold 1 Off 2 On Configuration changes take effect immediately with the exception of Binary Output Data which takes effect on the next power cycle or a reset event Send the sentence PGRML R to command a reset refer to section 4 1 2 Sensor Initialization Information PGRMI If the GPS sensor is in the Binary data mode it is necessary to send the following eight byte data stream to temporarily change the data format to NMEA 0183 Then follow by sending a PGRMCI sentence that turns off the Binary Output Data format 10 0A 02 26 00 CE 10 03 Hexadecimal
51. ribed in PGRMC section 4 1 2 Sensor Initialization Information PGRMI field lt 13 gt 4 4 2 Five Pulse Per Second Output GPS 18x 5Hz Only The highly accurate five pulse per second output is provided for applications requiring precise timing measurements After the initial position fix has been calculated the GPS 18x 5Hz generates the pulse signal which continues until power down The rising edge of the signal is aligned to the start of each GPS second within 1 us for all conditions in which the receiver has reported a valid and accurate position for at least the previous 4 seconds The NMEA 0183 sentences that follow each rising edge of the Measurement Pulse Output signal tell when and where you were at that previous rising edge of the Measurement Pulse Output signal beginning with the GPRMC sentence as the lead sentence in any particular NMEA 0183 record Regardless of the selected baud rate the information transmitted by the GPS 18x 5Hz 15 referenced to the preceding five times per second output pulse 190 00879 08 GPS 18x Technical Specifications Rev D Page 20 The accuracy of the five pulse per second output is maintained only while the GPS 18x 5Hz can compute a valid position fix To obtain the most accurate results the five pulse per second output should be calibrated against a local time reference to compensate for cable and internal receiver delays and the local time bias The default pulse width is 100 ms however it may be p
52. rogrammed in 20 ms increments between 20 ms and 180 ms as described in PGRMC section 4 1 2 Sensor Initialization Information PGRMI field lt 13 gt 190 00879 08 GPS 18x Technical Specifications Rev D Page 21 APPENDIX EARTH DATUM LIST The following 15 a list of the Garmin GPS 18x Earth datum indices and the corresponding earth datum name including the area of application 0 ADINDAN Ethiopia Mali Senegal Sudan 9 AUSTRALIAN GEODETIC 1984 Australia Tasmania Island 10 ASTRO DOS 71 4 St Helena Island 11 ASTRONOMIC STATION 1952 Marcus Island 12 ASTRO B4 SOROL ATOLL Tern Island 13 BELLEVUE IGN Efate and Erromango Islands 14 BERMUDA 1957 Bermuda Islands 15 BOGOTA OBSERVATORY Colombia 16 CAMPO INCHAUSPE Argentina 17 CANTON ASTRO 1966 Phoenix Islands 18 CAPE CANAVERAL Florida Bahama Islands 19 CAPE South Africa 20 CARTHAGE Tunisia 21 CHATHAM 1971 Chatham Island New Zealand 22 CHUA ASTRO Paraguay 23 CORREGO ALEGRE Brazil 24 DJAKARTA BATAVIA Sumatra Island Indonesia 25 DOS 1968 Gizo Island New Georgia Islands 26 EASTER ISLAND 1967 Easter Island 27 EUROPEAN 1950 Austria Belgium Denmark Finland France Germany Gibraltar Greece Italy Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland 28 EUROPEAN 1979 Austria Finland Netherlands Norway Spain Sweden Switzerland 29 FINLAND HAYFORD 1910 Finland 30 GANDAJIKA BASE Republic of Maldives 31 GEODETIC DATUM 1949 New Zealan
53. s Peninsula 64 NORTH AMERICAN 1927 65 NORTH AMERICAN 1927 San Salvador Island 66 NORTH AMERICAN 1983 Alaska Canada Central America CONUS Mexico 67 NAPARIMA BWI Trinidad and Tobago 68 NAHRWAN Masirah Island Oman 69 NAHRWAN Saudi Arabia 70 NAHRWAN United Arab Emirates 71 OBSERVATORIO 1966 and Flores Islands Azores 72 OLD EGYPTIAN Egypt 73 OLD HAWAIIAN Mean Value 74 OMAN Oman 75 PICO DE LAS NIEVES Canary Islands 76 PITCAIRN ASTRO 1967 Pitcairn Island 77 PUERTO RICO Puerto Rico Virgin Islands 78 QATAR NATIONAL Qatar 79 QORNOQ South Greenland 80 REUNION Mascarene Island 81 ROME 1940 Sardinia Island 82 RT 90 Sweden 190 0087b 08 GPS 18x Technical Specifications Page 23 83 PROVISIONAL SOUTH AMERICAN 1956 Bolivia Chile Colombia Ecuador Guyana Peru Venezuela 84 SOUTH AMERICAN 1969 Argentina Bolivia Brazil Chile Colombia Ecuador Guyana Paraguay Peru Venezuela Trinidad and Tobago 85 SOUTH ASIA Singapore 86 PROVISIONAL SOUTH CHILEAN 1963 South Chile 87 SANTO DOS Espirito Santo Island 88 SAO BRAZ Sao Miguel Santa Maria Islands Azores 89 SAPPER HILL 1943 East Falkland Island 90 SCHWARZECK Namibia 91 SOUTHEAST BASE Porto Santo and Madeira Islands 92 SOUTHWEST BASE Faial Graciosa Pico Sao Jorge and Terceira Islands Azores 93 TIMBALAI 1948 and East Malaysia Sarawak and Sabah 94 TOKYO Japan Korea Okinawa 95 TRISTAN ASTRO 1968 Trista
54. s up to that point will be acted on by the sensor 4 1 1 Almanac Information ALM The GPALM sentence can be used to initialize the GPS sensor s stored almanac information in the unlikely event of non volatile memory loss or after storing longer than six months without tracking GPS satellites GPALM lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 7 gt lt 8 gt lt 9 gt lt 10 gt lt 11 gt lt 12 gt lt 13 gt lt 14 gt lt 15 gt hh lt CR gt lt LF gt Total number of ALM sentences to be transmitted by the GPS sensor during almanac download This field can be null or any number when sending almanac to the GPS sensor Number of current ALM sentence This field can be null or any number when sending almanac to the GPS sensor Satellite PRN number 01 to 32 GPS week number SV health bits 17 24 of each almanac page Eccentricity Almanac reference time Inclination angle Rate of right ascension Root of semi major axis Omega argument of perigee Longitude of ascension node Mean anomaly afo clock parameter afl clock parameter 190 00879 08 GPS 18x Technical Specifications Rev D Page 12 4 1 22 Sensor Initialization Information PGRMI The PGRMI sentence provides information used to initialize the GPS sensor s set position and time used for satellite acquisition Receipt of this sentence by the GPS sensor causes the software to restart the satellite acquisition
55. sing the Garmin USB interface The Garmin USB interface is discussed in the Garmin Device Interface Specification found in the Garmin Device Interface SDK located on the Garmin Web site at www garmin com support commProtocol html You can configure the GPS 18x USB to transmit binary data information over the USB interface Refer to Appendix B Garmin Binary Output Format The following sections describe the NMEA 0183 data format of each sentence transmitted and received by the GPS 18x PC LVC and GPS 18x 5Hz products 4 1 RECEIVED NMEA 0183 SENTENCES The following paragraphs define the sentences that can be received on the GPS sensors port Null fields in the configuration sentence indicate no change in the particular configuration parameter All sentences received by the GPS sensor must be terminated with lt CR gt lt LF gt the ASCII characters for carriage return OD hexadecimal and line feed 0A hexadecimal The checksum hh is used for parity checking data and 15 not required but 15 recommended for use in environments containing high electromagnetic noise It is generally not required in normal PC environments When used the parity bytes hh are the ASCII representation of the exclusive or XOR sum of all the characters between the and characters non inclusive The hex representation must be a capital letter such as 3D instead of 3d Sentences may be truncated by lt CR gt lt LF gt after any data field and valid field
56. sor as it is connected Sensor Configuration F6 Opens the Sensor Configuration window shown to the right Many of the fields in this window should not be changed Refer to the beginning of this manual for information on many of these fields This window is used to enter a new latitude longitude and altitude for the sensor This is especially helpful when you are programming the sensor for use in a particular geographic location Click Reset Unit to perform a reset on the unit much like cycling the power Resetting the non volatile memory Reset NonVol clears all of the data from the non volatile memory NMEA Sentence Selections F7 Displays the NMEA Sentence Selections window If the sentence 1s enabled a check mark appears in the box to the left of the sentence name Click the box to enable or disable to the sentence 190 00879 08 Sensor Configuration r System Configuration Baud Rate 4800 Power Save Mode Phase Dutput Data NMEA Configuration NMEA Output Time Pulse Per Second PPS Configuration PPS Length NMEA 2 30 Mode Pulse Per Second PPS Auto Off Mode Cet Autolocate Test Mode Cancel Commands Reset Unit Reset gt GPS Configuration Fix Mode Automatic Dead Reckon Valid Time DGPS Mode waas Only 50 Diff Mode Automatic E Latitude o o 5 Longitude o
57. ss format for GPS 18x PC LVC hhmmss s format for GPS 18x 5Hz GPS leap second count Latitude ddmm mmmm format for GPS 18x PC LVC ddmm mmmmm format for GPS 18x 5Hz leading zeros must be transmitted Latitude hemisphere N or S Longitude dddmm mmmm format for GPS 18x PC LVC dddmm mmmmm format for GPS 18x 5Hz leading zeros must be transmitted Longitude hemisphere E or W Mode M Manual A Automatic Fix type 0 no fix 1 2D fix 2 3D fix Speed over ground 0 to 1851 kilometers hour Course over ground 0 to 359 degrees true Position dilution of precision 0 to 9 rounded to nearest integer value Time dilution of precision 0 to 9 rounded to nearest integer value 4 2 12 Programmable Device ID PGRMID The Garmin Proprietary sentence PGRMID gives the device owner the flexibility of naming each sensor device with a custom text value PGRMID lt 1 gt lt 2 gt lt 3 gt hh lt CR gt lt LF gt ID Configuration Command S Set ID C Clear ID E Echo ID User Defined ID Maximum number of characters 58 Garmin Unit ID Predefined and unique to each device 4 2 13 Map Datum PGRMM The Garmin Proprietary sentence PGRMM gives the name of the map datum currently in use by the GPS sensor This information is used by the Garmin MapSource real time plotting application PGRMM lt 1 gt hh lt CR gt lt LF gt Name of map datum currently in use
58. t lt 6 gt lt 7 gt hh lt CR gt lt LF gt Total number of GSV sentences to be transmitted Number of current GSV sentence Total number of satellites in view 00 to 12 leading zeros will be transmitted Satellite PRN number 01 to 32 leading zeros will be transmitted Satellite elevation 00 to 90 degrees leading zeros will be transmitted Satellite azimuth 000 to 359 degrees true leading zeros will be transmitted Signal to noise ratio C No 00 to 99 dB leading zeros will be transmitted Note Items lt 4 gt lt 5 gt lt 6 gt and lt 7 gt repeat for each satellite in view to a maximum of four 4 satellites per sentence Additional satellites in view information must be sent in subsequent bursts of NMEA 0183 data These fields will be null if unused 190 00879 08 GPS 18x Technical Specifications Rev D Page 17 4 2 7 Recommended Minimum Specific GPS TRANSIT Data RMC GPRMC lt 1 gt lt 2 gt lt 3 gt lt 4 gt lt 5 gt lt 6 gt lt 7 gt lt 8 gt lt 9 gt lt 10 gt lt 11 gt lt 12 gt hh lt CR gt lt LF gt UTC time of position fix hhmmss format for GPS 18x PC LVC hhmmss s format for GPS 18x 5Hz Status A Valid position V NAV receiver warning Latitude ddmm mmmm format for GPS 18x PC LVC ddmm mmmmm format for GPS 18 5Hz leading zeros must be transmitted Latitude hemisphere N or S Longitude dddmm mmmm format for GPS 18x PC LVC dddmm mmmmm format for GPS 18x 5Hz lea
59. t Data NHER Configuration NHER 2 30 Hode NHER Output Time PPS Configuration PPS mode PPS Length PPS Auto Off GPS Configuration Fix mode DGPS Hode Differential mode Dead Reckon Time Latitude Longitude Altitude Earth datum index GPS 18x Technical Specifications Page 32 SNSRCFG GPS 18 PC LUC Selected Sentences GPGGA GPGSA GPGSY GPRMC PGRMT 4800 Off Normal Mode off 1 Hz 100 msec off Automatic WAAS Only Automatic 30 0 sec 90 00 000 N 000 00 000 E 200 0 meters 1635 84 Rev D Menus File Menu The File Menu allows you to open save and print sensor configurations The items in the File Menu work like most Windows based programs Comm Menu The Comm Communication Menu allows you to set the port number and baud rate as well as connect to the sensor and disconnect from the sensor Setup Opens the Comm Setup window Select the serial port to which the sensor is connected from the drop down list Select Auto the program determines the baud rate on its own or Manual you enter the baud rate for the baud rate entry Connect Select Connect to connect to the sensor in order to change or view the configuration Serial Port Baud Rate Auto Manual Cancel Comm Setup x Disconnect Select Disconnect to disconnect from the sensor Config Menu The Config Configuration Menu allows you to configure the sen
60. the right to change or improve its products and to make changes in the content without obligation to notify any person or organization of such changes or improvements Visit the Garmin Web site www garmin com for current updates and supplemental information concerning the use and operation of this and other Garmin products Garmin and MapSource are registered trademarks of Garmin Ltd its subsidiaries and may not be used without the express permission of Garmin Windows is a registered trademark of the Microsoft Corporation Macintosh is a registered trademark of Apple Inc Web site address www garmin com RECORD OF REVISIONS Revision Revision Description ECO Date 12 7 07 Initial Release B 115 08 Revised and Redrawn 50283 Revised and Redraw 89i _ qd LL d UL 190 00879 08 GPS 18x Technical Specifications Rev D Page ii TABLE 5 1 Tntroducti n eH SIE S irte tr E AE ERRAT SNO 1 1 2 Lirited Warranty i o ven rei bees oett 2 123 gt iiem iere pt S eod 3 1 4 TIE 3 1 5 GPS 18x Series consue RR REED ND RO e RE SC
61. tion PGRMI field lt 10 gt 4 4 MEASUREMENT PULSE OUTPUT GPS 18x LVC amp 18x 5Hz ONLY 4 4 1 One Pulse Per Second PPS Output GPS 18x LVC Only The highly accurate one pulse per second PPS output is provided for applications requiring precise timing measurements After the initial position fix has been calculated the PPS signal is generated and continues until the unit is powered down The rising edge of the signal is aligned to the start of each GPS second within 1 us for all conditions in which the re ceiver has reported a valid and accurate position for at least the previous 4 seconds The NMEA 0183 sentences that follow each rising edge of the PPS signal tell when you were and where you were at that previous rising edge of the PPS signal beginning with the GPRMC sentence as the lead sentence in any particular NMEA 0183 record Regardless of the selected baud rate the information transmitted by the GPS 18x series products is referenced to the pulse immediately preceding the NMEA 0183 RMC sentence The accuracy of the one pulse per second output 15 maintained only while the GPS receiver is computing a valid position fix To obtain the most accurate results the one pulse per second output should be calibrated against a local time reference to compensate for cable and internal receiver delays and the local time bias The default pulse width is 100 ms however it may be programmed in 20 ms increments between 20 ms and 980 ms as desc
62. tor without voiding your warranty see section 1 2 Limited Warranty 2 1 GPS 18x LVC amp GPS 18x 5Hz PINOUT GPS 18x Pin Color Signal Name Wire Gauge 1 Yellow Measurement Pulse Output 28 2 Red Vin 26 3 Black Ground 28 4 White Transmit Data 28 5 Black Ground 26 6 Green Receive Data 28 Table 1 GPS 18x LVC amp GPS 18x 5Hz Wire Pinout 2 2 GPS 18x LVC amp GPS 18x 5Hz WIRING DIAGRAMS GPS 18x LVC and GPS 18x 5Hz Computer Serial Port Interconnection O Power Source 1 Yellow Meaurement Pulse Output et 2 Red Vin Pin 5 Ground 3 Black GND Pin 3 Data Out 4 White TXD Pin 2 Data In ed 5 Black GND Drain Wire 6 Green RCV DB 9 Serial Connector Female Pin Contacts Figure 1 Computer Serial Port Interconnection 190 00879 08 GPS 18x Technical Specifications Page 8 Rev D GPS 18x LVC se 1A GPS 18x 5Hz PDA Serial Port Interconnection 1 Yellow Meaurement Pulse Output 2 Red Vin 3 Black GND 4 White TXD 5 Black GND Drain Wire 6 Green RCV Pin 2 Data Out DB 9 Serial Connector Male Pin Contacts Figure 2 PDA Serial Port Interconnection 1 Power Source POWER GROUND 3 Black GND 5 Black GND Drain Wire 6 Green RCV GPS 18x LVC and e GPS 18x 5Hz Basic Interconnection

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