Garmin GPS 19x HVS, Technical Specifications

Page 1: ...GPS 19x HVS TECHNICAL SPECIFICATIONS Garmin International Inc 1200 E 151st Street Olathe KS 66062 USA 190 01361 07 Revision A June 2012 ...

Page 2: ...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 the right to change or improve its products and ...

Page 3: ...uts 9 2 1 GPS 19x HVS Pinout 9 2 2 GPS 19x HVS Wiring Diagrams 9 3 Mechanical Characteristics Mounting 11 4 GPS 19x HVS Software Interface 12 4 1 Received NMEA 0183 Sentences 12 4 1 1 Almanac Information GPALM 12 4 1 2 Sensor Initialization Information PGRMI 13 4 1 3 Sensor Configuration Information PGRMC 13 4 1 4 Additional Sensor Configuration Information PGRMC1 14 4 1 5 Additional Sensor Config...

Page 4: ...pendix E Sensor Configuration Software 31 Appendix E Sensor Configuration Software 31 Downloading the Sensor Configuration Software 31 Selecting a Model 31 Connecting to the Sensor 31 File Menu 32 Comm Menu 32 Config Menu 32 View Menu 33 Help Menu 33 LIST OF TABLES AND FIGURES Table 1 GPS 19x HVS Pinout 9 Figure 1 Computer Serial Port Interconnection 9 Figure 2 PDA Serial Port Interconnection 10 F...

Page 5: ...ingent than outdoor requirements Operation of this device is subject to the following 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 generates uses and can radiate radio frequency energy and may cause harmful interference to radio communications if not insta...

Page 6: ...econd and communicating at 4800bps The other is operating at positioning update rate of 10 times per second and communicating at 38400bps The two configurations are selectable with a resistor accessory wire Configuration commands are available to customize the operation mode and NMEA 0183 output see section 4 1 Received NMEA 0183 Sentences 1 3 FEATURES GPS receiver tracks and uses multiple satelli...

Page 7: ...pecifications are subject to change without notice 1 5 1 Physical Characteristics 1 5 1 1 Size 3 19 32 in 96 1 mm in diameter and 1 15 16 in 49 5 mm in height 1 5 1 2 Weight 7 1 oz 201 g 1 5 1 3 Color White 1 5 1 4 Case Material Fully gasketed high impact plastic alloy waterproof to IEC 60529 IPX7 standards 1 5 1 5 Cable Length 30 ft 9 14 m 1 5 2 Electrical Characteristics 1 5 2 1 Input Voltage 8 ...

Page 8: ... might not receive and display the GPS signal properly 1 5 4 2 Garmin Interface Refer to the Garmin Device Interface Specification found in the Garmin Device Interface SDK for information about the Garmin Interface At the time of this printing this document is located on the Garmin Web site at www garmin com support commProtocol html 1 5 4 3 GPS 19x HVS Protocol NMEA 0183 Version 3 01 the factory ...

Page 9: ...ta A 22 2 Black Ground 22 3 Red VIN 22 4 Orange Accessory On 22 5 White Red Transmit Data B 22 6 Gray Transmit Data A 22 7 White Orange Receive Data B 22 8 Violet Pulse Per Second PPS 22 Table 1 GPS 19x HVS Pinout A resistor on the end of this wire limits the transmission rate to 4800 baud and the position update to 1Hz Removing the resistor increases the baud rate to 38400 and the position update...

Page 10: ... the GPS 19x antenna and connect the white orange wire Rx B to ground Note The orange accessory on wire is used when wiring the GPS 19x to a Garmin chartplotter or other NMEA 0183 device that has a defined accessory signal wire If you are wiring the GPS 19x to a device that does not have an accessory signal wire the orange wire from the GPS 19x should be connected to ground Caution If you are wiri...

Page 11: ...CS MOUNTING The following drawing shows an example for mounting hardware in case you wish to design your own custom mount Figure 4a shows the dimensions of the bottom of the GPS 19x HVS surface mount bracket This drawing is not to scale Figure 4 GPS 19x HVS Bottom Case Dimensions ...

Page 12: ...tion parameter All sentences received by the GPS sensor must be terminated with CR LF the ASCII characters for carriage return 0D hexadecimal and line feed 0A hexadecimal The checksum hh is used for parity checking data and is not required but is recommended for use in environments containing high electromagnetic noise It is generally not required in normal PC environments When used the parity byt...

Page 13: ... by sending the sentence PGRMCE to the GPS sensor PGRMC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 hh CR LF 1 Fix mode A Automatic 3 3D exclusively 2 Altitude above below mean sea level 1500 0 to 18000 0 meters 3 Earth datum index If the user datum index 96 is specified fields 4 through 8 must contain valid values Otherwise fields 4 through 8 must be null Refer to Appendix A Earth Datum List for a list of e...

Page 14: ...o turn off the Binary Output Data format 4 1 5 Additional Sensor Configuration Information 2 PGRMC2 The PGRMC2 sentence can be used to control sensor operation parameters that are newly introduced with GPS19x 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 d...

Page 15: ...ID GPGSV and GLGSV When Talker ID is configured to use a specific Talker ID then all transmitted sentences will use the same specific Talker ID This can result in non standard output but has been provided for flexibility NMEA0183 output compatible with GPS17x If this parameter is set to 1 then the affected GPS19x configuration profile will be set up to closely match the operation of GPS17x sensor ...

Page 16: ...mporarily suspended Sending the sentence 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 19x HVS series product software updates 4 2 TRANSMITTED NMEA 0183 SENTENCES The subsequent paragraphs define the sentences that can be transmitted by the GPS 19x HVS 4 2 1 Sentence Transmission Rate Sentences are t...

Page 17: ...ation 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 0h 0m 0s 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 l...

Page 18: ... average value of the inclination angle 20 bits 14 Tau cA system time scale correction 12 LSB 15 Tau nA course value of the time scale shift 10 bits 4 2 5 Global Positioning System Fix Data GGA GGA 1 2 3 4 5 6 7 8 9 M 10 M 11 12 hh CR LF 1 UTC time of position fix hhmmss or hhmmss t format for GPS 19x HVS 2 Latitude ddmm mmmm format for GPS 19x HVS leading zeros will be transmitted 3 Latitude hemi...

Page 19: ... leading zeros will be transmitted 9 UTC date of position fix ddmmyy format 10 Magnetic variation 000 0 to 180 0 degrees leading zeros will be transmitted 11 Magnetic variation direction E or W westerly variation adds to true course 12 Mode indicator only output if NMEA 0183 version 2 30 active A Autonomous D Differential E Estimated N Data not valid 4 2 9 Track Made Good and Ground Speed VTG VTG ...

Page 20: ... LF 1 Name of map datum currently in use 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 1 2 3 4 5 6 7 8 9 hh CR LF 1 Product model and software version variable length field for examp...

Page 21: ...vided 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 s for all conditions in which the receiver has reported a valid and accurate position for at least the previous 4 seconds The NMEA 01...

Page 22: ...ORREGO 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 Fi...

Page 23: ...ibbean Barbados Caicos Islands Cuba Dominican Republic Grand Cayman Jamaica Leeward Islands Turks Islands 61 NORTH AMERICAN 1927 Mean Value CONUS 62 NORTH AMERICAN 1927 Cuba 63 NORTH AMERICAN 1927 Greenland Hayes Peninsula 64 NORTH AMERICAN 1927 Mexico 65 NORTH AMERICAN 1927 San Salvador Island 66 NORTH AMERICAN 1983 Alaska Canada Central America CONUS Mexico 67 NAPARIMA BWI Trinidad and Tobago 68...

Page 24: ...CK Namibia 91 SOUTHEAST BASE Porto Santo and Madeira Islands 92 SOUTHWEST BASE Faial Graciosa Pico Sao Jorge and Terceira Islands Azores 93 TIMBALAI 1948 Brunei and East Malaysia Sarawak and Sabah 94 TOKYO Japan Korea Okinawa 95 TRISTAN ASTRO 1968 Tristan da Cunha 96 User defined earth datum 97 VITI LEVU 1916 Viti Levu Island Fiji Islands 98 WAKE ENIWETOK 1960 Marshall Islands 99 WORLD GEODETIC SY...

Page 25: ...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 and ETXs RS 232 Packet 0x10 DLE is first byte 0x Record ID single byte 0x Number of data bytes single byte data bytes See descriptions below 0x 2 s complement of the arithmetic sum of the bytes between the delimiters 0x10 DLE 0x03 ETX is last b...

Page 26: ...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 ...

Page 27: ...if rx_state DAT if data DLE_BYTE rx_state DLE else in_que in_que_ptr data else if rx_state DLE if data ETX_BYTE rx_state ETX else rx_state DAT in_que in_que_ptr data else if rx_state ETX if data DLE_BYTE rx_state DLE if in_que_ptr 255 in_que_ptr 0 ...

Page 28: ...ecimal 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 rate of 38400 6 If the baud rate in step 5 is acceptable transmit packet id IOP_ACK_BYTE 0x06 data IOP_BAUD_ACPT_DATA 0x31 7 Sleep for a small amount of time about 100 milliseconds to make ...

Page 29: ...ble 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 19x HVS you will need to start the computer and operating system before making the connection between the GPS 19x HVS and the computer This solution usually works on Windows 2000 and Windows ...

Page 30: ...mark in the box next to Binary Output Data to change the GPS 19x HVS to Garmin Mode The unit will keep this change in the programming until you change it again in the software Note Selecting Config 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 Click OK 10 Wh...

Page 31: ... in the software update download Selecting a Model After opening the program 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 is the Main Interface Screen for the program To configure your sensor you must first connect to the 19x ...

Page 32: ...isconnect to disconnect from the sensor Config Menu The Config Configuration Menu allows you configure the sensor as it is connected Sensor Configuration F6 Opens the Sensor Configuration Window shown to the right Many of the fields in this window should be left alone Please refer to the beginning of this manual for clarification about some of these fields For the most part this window is used to ...

Page 33: ...connected to this software Switch to Garmin Mode F11 Switches the unit to Garmin Mode This must also be performed before Software Update command is selected 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...

Page 34: ...34 2012 Garmin Ltd or its subsidiaries Garmin International Inc 1200 East 151 st Street Olathe Kansas 66062 U S A www garmin com ...