GPS100 GPS/WAAS Antenna/Receiver User's Manual
Contents
1. The sequence identifier field is used to tie related PGNs together For example the GPS100 will transmit identical SIDs for 126992 System Time 128259 Speed 129026 COG and SOG Rapid Update 129029 GNSS Position Data 129539 GNSS DOPs and 129540 GNSS Satellites in View to indicate that the readings are linked together i e the data from each PGN was taken at the same time although they are reported at slightly different times Mode This field always reads as 3 Null indicating that range residuals are used to calculate position and not calculated after the position Reserved 6 bits This field is reserved by NMEA therefore this field always contains a value of Ox3F the GPS100 sets all bits to a logic 1 Number of SVs This field is used to indicate the number of current satellites in view Fields 5 11 are repeated the number of times specified by this field s value PRN 1 This field is used to indicate the Satellite ID Number of the satellite 1 32 GPS 33 64 SBAS 65 96 GLONASS Elevation 1 This field is used to indicate the Elevation of the satellite Azimuth 1 This field is used to indicate the Azimuth of the satellite SNR 1 This field is used to indicate the Signal to Noise Ratio SNR of the satellite Appendix A NMEA 2000 Interfacing Revision 1 2 www busse yachtshop de info busse yachtshop de 9 10 11 Maretron Range Residuals 1 The GPS100 alw2. 4 degrees are not uncommon but are of small spatial extent and are relatively isolated On land spatial anomalies are produced by mountain ranges ore deposits ground struck by lightning geological faults and cultural features such as trains planes tanks railroad tracks power lines etc The corresponding deviations are usually smaller at sea and decrease with increasing altitude of an aircraft or spacecraft In ocean areas these anomalies occur most frequently along continental margins near seamounts and near ocean ridges trenches and fault zones particularly those of volcanic origin Ships and submarines are also sources of magnetic anomalies in the ocean However from a global main field perspective the declination D inclination 1 and grid variation GV RMS errors of WMM2005 are estimated to be less than 1 0 at the Earth s surface over the entire 5 year life span of the model Also the RMS errors at the Earth s surface horizontal intensity H the vertical component Z and the total intensity F of WMM2005 are estimated to be well below 200 nT over the entire 5 year life of the model Thus the WMM2005 meets and exceeds the accuracy requirements detailed in MIL W 89500 Defense Mapping Agency 1993 for the entire life span of the model To learn more about the WWM2005 please visit http www ngdc noaa gov seg WMM DoDWMM shtnl 4 Maintenance Regular maintenance is important to ensure continued proper operation of
3. Axis Reference ICD GPS 200 Table 20 VI 9 Argument of Perigee Reference ICD GPS 200 Table 20 VI 10 Longitude of Ascension Mode Reference ICD GPS 200 Table 20 VI 11 Mean Anomaly Reference ICD GPS 200 Table 20 VI 12 Clock Parameter 1 Reference ICD GPS 200 Table 20 VI 13 Clock Parameter 2 Reference ICD GPS 200 Table 20 VI 14 Reserved 2 bits This field is reserved by NMEA therefore this field always contains a value of 0x3 the GPS100 sets all bits to a logic 1 GPS100 NMEA 2000 Received PGNs PGN 126208 NMEA Command Group Function GNSS Control Status This will change the configuration of the GPS100 Field 1 Complex Command Group Function Code 8 bits set this field s value to 0x01 which denotes a command PGN 2 Commanded PGN 24 bits set this field s value to 129538 which denotes the GNSS Control Status PGN 3 Priority Setting 4 bits set this field s value to 0x8 which indicates to leave priority settings unchanged 4 Reserved 4 bits set this field s value to OxF which is the value for a reserved field of this size 5 Number of Pairs of Commanded Parameters to Follow 8 bits set this field s value to the number of configurations to be changed 6 Field number of first commanded parameter 8 bits Please refer to the table below for valid values for this field 7 Value of first command parameter size depends on the field number specified in fiel
4. of Pairs of Commanded Parameters to Follow 8 bits set this field s value to 0x4 indicating that four parameters will follow Number of First Commanded Parameter 8 bits set this field s value to 0x1 Maretron Vendor ID and Industry Code 16 bits set this field to Ox9889 which is a combination of Maretron s vendor ID and the marine industry code Number of Second Commanded Parameter 8 bits set this field s value to 0x02 Product Code 16 bits set this field s value to Ox6FO which is the NMEA 2000 product code for the GPS100 Number of Third Commanded Parameter 8 bits set this field s value to 0x03 Software Code 16 bits set this field s value to 0x0001 which is the identifier for this version of the Maretron proprietary protocol Maretron Command 8 bits set this field s value to 0x33 which will change the SBAS parameter as selected by the following fields SBAS parameter 24 bits this field includes 3 parameters 23 16 FigBits PRN Timeout Maximum age in seconds 1 250 of differential corrections factory default 18 A value of O will restore the timeout values to the factory default value FigBits Status of SBAS operation default 0x00 Bit 0 SBAS Timeout 0 default 1 user If this field is set to 0 then the default value of 18 seconds is used If this field is set to 1 then the value of the Timeout field is used Bit 7 Reserved This field should always be prog
5. the Maretron GPS100 Perform the following tasks periodically e Clean the unit with a soft cloth Do not use chemical cleaners as they may remove paint or markings or may corrode the GPS100 enclosure or seals e Ensure that the unit is mounted securely and cannot be moved relative to the mounting surface If the unit is loose tighten the mounting screws e Check the security of the cable connected to the NMEA 2000 interface and tighten if necessary Page 6 Revision 1 2 www busse yachtshop de info busse yachtshop de Maretron 5 Troubleshooting If you notice unexpected operation of the Maretron GPS100 follow the troubleshooting procedures in this section to remedy simple problems Symptom Troubleshooting Procedure No data output Check the connections to the NMEA 2000 connector and tighten if necessary Ensure that power is supplied to the connected NMEA 2000 cable Ensure that the GPS100 has a clear view to the horizon in all directions Ensure that no VHF satellite or radar antennas have been mounted near the GPS100 If these steps do not solve your problem please contact Maretron Technical Support refer to Section 7 for contact information Warning There are no user serviceable components inside the Maretron GPS100 Opening the GPS100 will expose the sensitive electronic components to adverse environmental conditions that may render the unit inoperative Please do not open the GPS100 as this will auto
6. 100 uses this PGN to provide latitude and longitude referenced to WGS84 The factory default for periodic transmission rate is 10 times per second The transmission of this PGN can be disabled see PGN 126208 NMEA Request Group Function Transmission Periodic Rate Field 1 Latitude Latitude in 1x10 degrees south north 2 Longitude Longitude in 1x10 degrees west east PGN 129026 COG and SOG Rapid Update The GPS100 uses this PGN to provide Course Over Ground COG and Speed Over Ground SOG The factory default for periodic transmission rate is four times per second The transmission of this PGN can be disabled see PGN 126208 NMEA Request Group Function Transmission Periodic Rate Field 1 SID The sequence identifier field is used to tie related PGNs together For example the GPS100 will transmit identical SIDs for 126992 System Time 128259 Speed 129026 COG and SOG Rapid Update 129029 GNSS Position Data 129539 GNSS DOPs and 129540 GNSS Satellites in View to indicate that the readings are linked together i e the data from each PGN was taken at the same time although they are reported at slightly different times 2 COG Reference This field is used to indicate the direction reference of the course over ground This field always reads as 0 True not magnetic 3 Reserved 6 bits This field is reserved by NMEA therefore this field always contain
7. Maretron GPS100 GPS WAAS Antenna Receiver User s Manual Revision 1 2 Copyright 2005 Maretron LLC All Rights Reserved Maretron LLC 9034 N 23 Ave 13 Phoenix AZ 85021 7850 http www maretron com Maretron Manual Part M000301 Revision 1 2 Page www busse yachtshop de info busse yachtshop de GPS100 User s Manual Revision History Original document 1 1 Minor editorial changes Added description of variation output in several locations 1 2 Added reference to GPS100 firmware release 1 1 Added references for disabling periodic rate 3 0 Appendix A Page ii Revision 1 2 www busse yachtshop de info busse yachtshop de Maretron Table of Contents 1 MUUE Log 1 1 1 aldo koala ol 6 0 nennen eenen nnn 1 RE OO 1 2 WNVSLAN ATION x cop E E E E EE areas A E EEE 1 Zo UNPACKING INS BOX semerre EEEE EEE rn 1 2 2 Choosing a Mounting Location an eaa an a aariaa Tarani 1 23 Mou nung Nne SPS OO ao ace settee ew E EAEE EEEREN 2 2 3 1 Mounting the GPS100 to a Horizontal Surface ccc ceccceeceeceeeceeceeeeeenees 2 2 3 2 Mounting the GPS100 to a Standard Marine Pole Mount 3 24 Gonheeand he GPS IOO enne etende ende 4 2 4 1 Checking Connections aaneen eenn rennrenenenenenersnersnrnnnenenenenenenens 5 3 oie e a ssssdarassnancanisennarnnonannsunsvanasnaentaavaareheralasaberatazabarshanctanahaxatexssanataretaraancsaannnteesinsannee 5 3 1 Magnet
8. Purchaser assumes responsibility for the selection of the software programs or products to achieve the intended results and for the installation use and results obtained from said programs or products No specifications samples descriptions or illustrations provided Maretron to Purchaser whether directly in trade literature brochures or other documentation shall be construed as warranties of any kind and any failure to conform with such specifications samples descriptions or illustrations shall not constitute any breach of Maretron s limited warranty Warranty Return Procedure To apply for warranty claims contact Maretron or one of its dealers to describe the problem and determine the appropriate course of action If a return is necessary place the product in its original packaging together with proof of purchase and send to an Authorized Maretron Service Location You are responsible for all shipping and insurance charges Maretron will return the replaced or repaired product with all shipping and handling prepaid except for requests requiring expedited shipping i e overnight shipments Failure to follow this warranty return procedure could result in the product s warranty becoming null and void Maretron reserves the right to modify or replace at its sole discretion without prior notification the warranty listed above To obtain a copy of the then current warranty policy please go to the following web page http www maretron
9. a SV Elevation Mask such that only satellites with an elevation greater than this value will be used in the position solution e PDOP Mask as shipped from the factory the GPS100 will report a GPS fix whenever possible regardless of the value of position dilution of precision PDOP A user may specify a PDOP Mask such that whenever the PDOP is above the specified value the GPS100 will report that no GPS fix is available e SNR Mask As shipped from the factory the GPS100 will use all detectable satellites in its position solution regardless of the signal to noise ratio SNR A user may specify a SNR mask such that such that only satellites with an SNR greater than this value will be used in the position solution e Antenna Altitude A user may specify an antenna altitude for use when the GPS100 is operating in 2D mode As shipped from the factory the GPS100 will use the altitude calculated when it was last operating in 3D mode e Periodic Rate of Transmission As shipped from the factory the GPS100 transmits PGNs at a periodic rate Alternatively a PGN can be disabled by programming its periodic rate to zero These parameters may be configured using a Maretron instrumentation display such as the Maretron DSM200 or other NMEA 2000 chartplotters or instrumentation displays with GPS configuration capability Please refer to your chartplotter display manual for details Users with direct access to the NMEA 2000 interface m
10. achtshop de info busse yachtshop de Maretron Environmental Value Exposed IP67 25 C to 55 C Storage Temperature 40 C to 70 C Relative Humidity 93 RH 40 per IEC60945 8 2 2 13 2Hz 1mm 13 2 100Hz 7m s2 per IEC 60945 8 7 Rain and Spray 12 5mm Nozzle 100liters min from 3m for 30min per IEC 60945 8 8 Solar Radiation Ultraviolet B A Visible and Infrared per IEC 60945 8 10 Corrosion Salt Mist 4 times 7days 40 C 95 RH after 2 hour Salt Spray Per IEC 60945 8 12 Electromagnet Emission Conducted and Radiated Emission per IEC 60945 9 Electromagnetic Immunity Conducted Radiated Supply and ESD per IEC 60945 10 Safety Precautions Dangerous Voltage Electromagnetic Radio Frequency per IEC 60945 12 7 Technical Support If you require technical support for Maretron products you can reach us in one of the following ways Telephone 1 866 550 9100 Fax 1 602 861 1777 E mail support maretron com World Wide Web http www maretron com Mail Maretron LLC Attn Technical Support 9034 N 23 Ave Suite 13 Phoenix AZ 85021 USA Revision 1 2 Page 9 www busse yachtshop de info busse yachtshop de GPS100 User s Manual 8 Installation Template Please check the dimensions before using the following diagram as a template for drilling the mounting holes because the printing process may have distorted the dimensions Figure 5 Horizontal Mounting Surface Template Page 10 Revision 1 2 www buss
11. ay configure these parameters directly through the NMEA 2000 interface Please refer to Appendix A for a description of the NMEA 2000 messages used to configure these parameters 3 1 Magnetic Variation Magnetic variation is the angular difference between the true meridian great circle connecting the geographic poles and the magnetic meridian direction of the lines of magnetic flux Revision 1 2 Page 5 www busse yachtshop de info busse yachtshop de GPS100 User s Manual Magnetic variation has different values at different locations on the earth with most areas undergoing change to the magnetic variation over time The GPS100 indicates magnetic variation anywhere on Earth using the World Magnetic Model WWM2005 It is important to understand that the WMM2005 geomagnetic model only characterizes that portion of the Earth s magnetic field that is generated in the Earth s fluid outer core the main magnetic field The portions of the geomagnetic field generated by the Earth s crust and upper mantle and by the ionosphere and magnetosphere are not represented in the WMM2005 Consequently a magnetic sensor such as a compass or magnetometer may observe spatial and temporal magnetic anomalies when referenced to the WMM2005 In particular certain local regional and temporal magnetic declination anomalies can exceed 10 degrees Anomalies of this magnitude are not common but they do exist Declination anomalies of the order of 3 or
12. ays sets this field to a value of Ox7FFFFFFF data not available PRN Status 1 This field is used to indicate the status of the first satellite in the list O Not Tracked 1 Tracked but not used in solution 2 Used in solution without Differential corrections 3 Differential Corrections available 4 Tracked with Differential Corrections 5 used with Differential Corrections Reserved 4 bits This field is reserved by NMEA therefore this field always contains a value of OxF the GPS100 sets all bits to a logic 1 If Field 4 contains a value greater than one then the group of fields 5 through 11 is repeated until this group appears the number of times indicated by the value of Field 4 GPS100 NMEA 2000 Non Periodic Data Transmitted PGNs PGN 129538 GNSS Control Status The GPS100 uses this PGN to provide the GNSS common satellite receiver parameter status GPS100 sends this PGN only when requested by PGN 059904 ISO Request Field 1 10 SV Elevation Mask If the elevation of a satellite angle above the horizon is below this value the GPS100 will not use that satellite in the solution Units are 1x10 radians The factory default for this value is 0 1309 radians which corresponds to 15 PDOP Mask If the PDOP exceeds this value the GPS100 will indicate No GNSS fix or Dead Reckoning Mode in PGN 129029 Units are 1x10 unitless The factory default is to report a fix whenever possible regardless o
13. bits set this field s value to 0x02 Product Code 16 bits set this field s value to Ox6FO which is the NMEA 2000 product code for the GPS100 10 Number of Third Commanded Parameter 8 bits set this field s value to 0x03 11 Software Code 16 bits set this field s value to 0x0001 which is the identifier for this version of the Maretron proprietary protocol 12 Maretron Command 8 bits set this field s value to 0x30 which will force the GPS Engine to restart as selected by the following field 13 Restart mode 8 bits set this field s value to select the restart mode O Factory restart 1 Cold start A PGN 126208 NMEA Command Group Function Maretron Proprietary SBAS Parameter This PGN will configure usage of SBAS WAAS satellite data Field 1 Complex Command Group Function Code 8 bits set this field s value to 0x01 which denotes a command PGN Revision 1 2 Appendix A NMEA 2000 Interfacing Page A www busse yachtshop de info busse yachtshop de GPS100 User s Manual 10 11 12 13 Page A amp Commanded PGN 24 bits set this field s value to 126720 decimal Ox1EFOO hexadecimal which denotes the Maretron proprietary PGN Priority Setting 4 bits set this field s value to 0x8 which indicates to leave priority settings unchanged Reserved 4 bits set this field s value to OxF which is the value for a reserved field of this size Number
14. cation accident damages by circumstances beyond Maretron s control to improper installation operation maintenance or storage or to other than normal use or service THE FOREGOING WARRANTIES ARE EXPRESSLY IN LIEU OF AND EXCLUDES ALL OTHER EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OF FITNESS FOR A PARTICULAR PURPOSE Statements made by any person including representatives of Maretron which are inconsistent or in conflict with the terms of this Limited Warranty shall not be binding upon Maretron unless reduced to writing and approved by an officer of Maretron IN NO CASE WILL MARETRON BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES DAMAGES FOR LOSS OF USE LOSS OF ANTICIPATED PROFITS OR SAVINGS OR ANY OTHER LOSS INCURRED BECAUSE OF INTERRUPTION OF SERVICE IN NO EVENT SHALL MARETRON S AGGREGATE LIABILITY EXCEED THE PURCHASE PRICE OF THE PRODUCT S INVOLVED MARETRON SHALL NOT BE SUBJECT TO ANY OTHER OBLIGATIONS OR LIABILITIES WHETHER ARISING OUT OF BREACH OF CONTRACT OR WARRANTY TORT INCLUDING NEGLIGENCE OR OTHER THEORIES OF LAW WITH RESPECT TO PRODUCTS SOLD OR SERVICES RENDERED BY MARETRON OR ANY UNDERTAKINGS ACTS OR OMISSIONS RELATING THERETO Maretron does not warrant that the functions contained in any software programs or products will meet purchaser s requirements or that the operation of the software programs or products will be uninterrupted or error free
15. com company warranty php Revision 1 2 Page 11 www busse yachtshop de info busse yachtshop de GPS100 User s Manual This Page Intentionally Left Blank Page 12 Revision 1 2 www busse yachtshop de info busse yachtshop de Maretron Appendix A NMEA 2000 Interfacing GPS100 NMEA 2000 Periodic Data Transmitted PGNs PGN 126992 System Time The GPS100 uses this PGN to provide a regular transmission of UTC time and date and to provide synchronism for measurement data The factory default for periodic transmission rate is once per second The transmission of this PGN can be disabled see PGN 126208 NMEA Request Group Function Transmission Periodic Rate Field 1 SID The sequence identifier field is used to tie related PGNs together For example the GPS100 will transmit identical SIDs for 126992 System Time 128259 Speed 129026 COG and SOG Rapid Update 129029 GNSS Position Data 129539 GNSS DOPs and 129540 GNSS Satellites in View to indicate that the readings are linked together i e the data from each PGN was taken at the same time although they are reported at slightly different times 2 Source This field is used to indicate the type of time source therefore this field always reads as 0 GPS 3 Reserved 4 bits This field is reserved by NMEA therefore this field always contains a value of OxF the GPS100 sets all reserved bits to a logic 1 4 Date This field is used to indicate
16. d 6 of this PGN please refer to the description of PGN 129538 above for details Page A6 Appendix A NMEA 2000 Interfacing Revision 1 2 www busse yachtshop de info busse yachtshop de Maretron Field Number of Name of Commanded Commanded Parameter Parameter SV Elevation Mask PDOP Mask SNR Mask GNSS Mode DGNSS Mode Antenna Altitude Use Antenna Altitude Fields 6 and 7 are repeated pair wise until all parameters to be modified have been specified PGN 126208 NMEA Command Group Function Maretron Proprietary Restart GPS Engine This will force the GPS100 to restart its GPS engine without performing a full reset of the unit Field 1 Complex Command Group Function Code 8 bits set this field s value to 0x01 which denotes a command PGN 2 Commanded PGN 24 bits set this field s value to 126720 which denotes the Maretron proprietary PGN 3 Priority Setting 4 bits set this field s value to 0x8 which indicates to leave priority settings unchanged 4 Reserved 4 bits set this field s value to OxF which is the value for a reserved field of this size Number of Pairs of Commanded Parameters to Follow 8 bits set this field s value to 0x4 indicating that four parameters will follow Number of First Commanded Parameter 8 bits set this field s value to 0x1 Maretron Vendor ID and Industry Code 16 bits set this field s value to Ox9889 Number of Second Commanded Parameter 8
17. e Stations This field always contains a value of 0 16 Reference Station Type 1 This field always contains a value of OxF Null 17 Reference Station ID 1 This field always contains a value of OxFFF data not available 18 Age of DGNSS Corrections 1 This field always contains a value of OxXFFFF data not available PGN 129539 GNSS DOPs The GPS100 uses this PGN to provide a single transmission containing GNSS status and dilution of precision components DOP that indicate the contribution of satellite geometry to the overall positioning error There are three DOP parameters reported horizontal HDOP Vertical VDOP and time TDOP The factory default for periodic transmission rate is once Revision 1 2 Appendix A NMEA 2000 Interfacing Page A3 www busse yachtshop de info busse yachtshop de GPS100 User s Manual per second The transmission of this PGN can be disabled see PGN 126208 NMEA Request Group Function Transmission Periodic Rate Field 1 SID The sequence identifier field is used to tie related PGNs together For example the GPS100 will transmit identical SIDs for 126992 System Time 128259 Speed 129026 COG and SOG Rapid Update 129029 GNSS Position Data 129539 GNSS DOPs and 129540 GNSS Satellites in View to indicate that the readings are linked together i e the data from each PGN was taken at the same time although they are reported at slightly different tim
18. e number of days since January 1 1970 3 Position time UTC Time in resolution of 1x10 s 24 hour clock 0 0000 midnight 4 Latitude Latitude in 1x10 degrees south north 5 Longitude Longitude in 1x10 degrees west east 6 Altitude Altitude referenced to WGS 84 in resolution of 1x10 m 7 Type of System This field is used to indicate type of GPS system The GPS100 will show either 0 GPS or 3 GPS SBAS factory default dependent on whether the user has enabled SBAS 8 Method GNSS This field is used to indicate the quality of GNSS information The GPS100 indicates one of the following values O no GPS 1 GNSS fix 2 DGNSS fix 6 Estimated dead reckoning 9 Integrity This field always contains a value of O no integrity checking 10 Reserved 6 bits This field is reserved by NMEA therefore this field always contains a value of Ox3F the GPS100 sets all reserved bits to a logic 1 11 Number of SVs This field is used to indicate the number of satellites used in solution 12 HDOP This field is used to indicate the horizontal dilution of precision with a resolution of 1x10 unitless 13 PDOP This field is used to indicate the positional dilution of precision with a resolution of 1x10 unitless 14 Geoidal Separation This field is used to indicate the Geoidal Separation in resolution of 1x10 m 15 Number of Referenc
19. e yachtshop de info busse yachtshop de Maretron 9 Maretron 2 Year Limited Warranty Maretron warrants the GPS100 to be free from defects in materials and workmanship for two 2 years from the date of original purchase If within the applicable period any such products shall be proved to Maretron s satisfaction to fail to meet the above limited warranty such products shall be repaired or replaced at Maretron s option Purchaser s exclusive remedy and Maretron s sole obligation hereunder provided product is returned pursuant to the return requirements below shall be limited to the repair or replacement at Maretron s option of any product not meeting the above limited warranty and which is returned to Maretron or if Maretron is unable to deliver a replacement that is free from defects in materials or workmanship Purchaser s payment for such product will be refunded Maretron assumes no liability whatsoever for expenses of removing any defective product or part or for installing the repaired product or part or a replacement therefore or for any loss or damage to equipment in connection with which Maretron s products or parts shall be used With respect to products not manufactured by Maretron Maretron s warranty obligation shall in all respects conform to and be limited to the warranty actually extended to Maretron by its supplier The foregoing warranties shall not apply with respect to products subjected to negligence misuse misappli
20. ed to operate within the harsh demands of the marine environment However no piece of marine electronic equipment can function properly unless installed and maintained in the correct manner Please read carefully and follow these instructions for installation and usage of the Maretron GPS100 in order to ensure optimal performance 1 1 Firmware Revision This manual corresponds to GPS100 firmware revision 1 5 1 2 GPS100 Features The Maretron GPS100 has the following features NMEA 2000 Interface 12 Channel GPS Antenna Receiver Satellite Based Augmentation System SBAS capable WAAS EGNOS and MSAS Accurate Location COG and SOG Data to Any NMEA 2000 Device Including Chart Plotters Autopilots and Instrumentation Displays Magnetic Variation Output Based on World Magnetic Model WMM2005 e Waterproof Enclosure and Cable System 2 Installation 2 1 Unpacking the Box When unpacking the box containing the Maretron GPS100 you should find the following items 1 GPS100 GPS WAAS Antenna Receiver 1 Pole Mount Base 3 Mounting Screws and Lock Washers 1 GPS100 User s Manual 1 Warranty Registration Card If any of these items are missing or damaged please contact Maretron 2 2 Choosing a Mounting Location The selection of a suitable mounting location is important for the optimal performance of the Maretron GPS100 The mounting location and orientation of the GPS100 should be 1 Level with the earth s horizontal pla
21. es Set Mode This field is used to indicate the desired mode of operation 0 1D 1 2D 2 3D 3 Auto factory default 4 5 Reserved 6 Error 7 Null Op Mode This field is used to indicate the actual current mode of operation 0 1D 1 2D 2 3D 3 Auto factory default 4 5 Reserved 6 Error 7 Null Reserved 2 bits This field is reserved by NMEA therefore this field always contains a value of 0x3 the GPS100 sets all reserved bits to a logic 1 HDOP This field is used to indicate the horizontal dilution of precision with a resolution of 1x10 unitless VDOP This field is used to indicate the vertical dilution of precision with a resolution of 1x10 unitless TDOP This field is used to indicate the time dilution of precision with a resolution of 1x10 unitless PGN 129540 GNSS Satellites in View The GPS100 uses this PGN to provide the GNSS information on current satellites in view tagged by sequence ID Information includes PRN elevation azimuth and SNR Field 4 defines the number of satellites Fields 5 through 11 defines the satellite number and the information Fields 5 through 11 are sequentially repeated for each satellite to be transmitted The factory default for periodic transmission rate is once per second The transmission of this PGN can be disabled see PGN 126208 NMEA Request Group Function Transmission Periodic Rate Field 1 OP Ne Page A4 SID
22. f PDOP PDOP Switch If the PDOP exceeds this value a GPS receiver will switch from 3D to 2D mode For the GPS100 this field always contains a value of Ox FFF indicating that the GPS100 will always attempt to operate in 3D mode Units are 1x10 unitless The factory default is to report a fix whenever possible regardless of PDOP SNR Mask If the SNR of a satellite is below this value the GPS100 will not use that satellite in the solution Units are 1x10 dB The factory default is to use all available satellites The factory default setting for the SNR Mask is 28 dB GNSS Mode This field is used to indicate the desired mode of operation 0 1D 1 2D 2 3D 3 Auto factory default 4 5 Reserved 6 Error 7 Null DGNSS Mode This field is used to indicate the desired mode of operation of DGNSS 0 do not use SBAS 1 and 3 Use SBAS when available The factory default value for this field is 1 use SBAS when available Position Velocity Filter This field always contains a value of 0x3 indicating that the GPS100 does not allow configuration of the position velocity filter Max Correction Age This field always contains a value of OxFFFF indicating that the GPS100 does not allow configuration of the maximum age of SBAS correction data to be used Antenna Altitude for 2D Mode This field is used to indicate the antenna altitude for the GPS100 to use when operating in 2D mode in units of 1x10 m The facto
23. he GPS100 unit see Section 2 4 below Finally attach the GPS100 to the antenna mount base using the included brass mounting screws and lock washers as shown in Figure 2 PN md Figure 2 Mounting the GPS100 to a Standard Marine Pole Mount Revision 1 2 Page 3 www busse yachtshop de info busse yachtshop de GPS100 User s Manual 2 4 Connecting the GPS100 The Maretron GPS100 provides a connection to an NMEA 2000 interface through a connector that can be found on the bottom of the device see Figure 3 VY dil a brl SS art J CRA Lm n WER AN L Ne Oe RU NN en IJ F AN we NEN p dif f SSE NMFA 2NNN Connector Figure 3 GPS100 Interface Connector The NMEA 2000 connector is a five pin male connector see Figure 4 You connect the GPS100 to an NMEA 2000 network using a Maretron NMEA 2000 cable or compatible cable by connecting the female end of the cable to the GPS100 note the key on the male connector and keyway on the female connector Be sure the cable is connected securely and that the collar on the cable connector is tightened firmly Connect the other end of the cable male to the NMEA 2000 network in the same manner The GPS100 is designed such that you can plug or unplug it from an NMEA 2000 network while the power to the network is connected or disconnected Please follow recommended practices for installing NMEA 2000 network products Pins S
24. ic Variation an vannnenrenenenrenrennreenvnnrsnrvensnnsnnrenernenenennersnevnn 5 4 ME Cg A E E EE sede sede ne dence E E A EET 6 5 THOUDIS SOONG cee costs e E EAE EE E E EN 7 6 Technical Be elie lo Lieg ee ee ee er 7 7 TECNIC SUD DON eE E E EE 9 8 Sielle On KEMPIS eenen entente 10 9 Maretron 2 Year Limited Warranty naan nennen renerenrenenenenenenenrenenenenenenens 11 Table of Figures Figure 1 Mounting the GPS100 to a flat surfac nuannennnennneneennnenenenenenereneenen 2 Figure 2 Mounting the GPS100 to a Standard Marine Pole Mount neen 3 Figure 3 GPS100 Interface Connector oan oenenen enen ereneennrenenenenenenenersnrennsenersnernen 4 Figure 4 NMEA 2000 Connector Face Views nanasan eneen 4 Figure 5 Horizontal Mounting Surface Template euneura eennnenen enen ener eneen ven 10 Table of Appendices Appendix A NMEA 2000 Interfacing sn caisvice eorsetntaaninntaanteantarnsversmetenn tennis A1 Revision 1 2 Page iii www busse yachtshop de info busse yachtshop de GPS100 User s Manual This page intentionally left blank Page iv Revision 1 2 www busse yachtshop de info busse yachtshop de Maretron 1 Introduction Congratulations on your purchase of the Maretron GPS100 GPS WAAS Antenna Receiver Maretron has designed and built your GPS100 to the highest standards for years of reliable dependable and accurate service The Maretron GPS100 is design
25. matically void the warranty If service is required please return the unit to an authorized Maretron service location 6 Technical Specifications Specifications Comment Position Accuracy Autonomous _ _ lt 10m _ 2D RMS 95 of Data Falls Within 10m 2D RMS 95 of Data Falls Within 3m Position Update Rate 10 per Second __ _______ Speed Update Rate 4 perSecond ee Hot Start 8Seconds _ Start Within Hours of Last Power Down Warm Start 38 Seconds Start Within Days of Last Power Down Cold Start 45 Seconds Start from Unknown Position North America o Satellite Based Augmentation WAAS North America System EGNOS Europe MSAS Asia Asia Battery Backup Lithium 4 5 Days Holds Position for Hot Warm Starts Revision 1 2 Page www busse yachtshop de info busse yachtshop de GPS100 User s Manual Certifications Parameter Comment NMEA 2000 Level A Maritime Navigation and Radiocommunication Equipment amp Systems Tested to IEC 60945 FCC and CE Mark Electromagnetic Compatibility NMEA 2000 Parameter Group Numbers PGNs See Appendix A for Details Description PGN _PGNName Default Rate Periodic Data PGNs Response to Requested PGNs Protocol PGNs 060416 ISO Transport Protocol Connection Management Electrical Mechanical 4 Diameter x 1 65 Tall Not Including Antenna Mount Base 6 oz Not Including Antenna Mount Base 60 _ Deck or Pole Page 8 Revision 1 2 www busse y
26. ne This gives the GPS100 antenna the optimal view of satellites from all directions Revision 1 2 Page 7 www busse yachtshop de info busse yachtshop de GPS100 User s Manual 2 High Enough to have a clear view of the sky to the horizon in all directions unblocked by masts or antennas The GPS100 provides the best readings when it has access to as many satellites as possible 3 As far as possible from VHF satellite or radar antennas Radio frequency transmissions from these antennas can interfere with the proper reception of GPS satellite signals by the GPS100 2 3 Mounting the GPS100 The Maretron GPS100 can be mounted directly on top of a horizontal surface Section 2 3 1 or on top of a 1 14 threads per inch standard marine pole mount Section 2 3 2 2 3 1 Mounting the GPS100 to a Horizontal Surface Attach the GPS100 securely to the vessel using the included brass mounting screws and included lock washers or other fasteners as shown in Figure 1 see mounting template in Section 8 for drill pattern Figure 1 Mounting the GPS100 to a flat surface Page 2 Revision 1 2 www busse yachtshop de info busse yachtshop de Maretron 2 3 2 Mounting the GPS100 to a Standard Marine Pole Mount Screw the included GPS100 antenna mount base to the standard marine mount Thread the NMEA 2000 cable through the standard marine mount and the antenna mount base from the bottom out through the top and connect it to t
27. ockets Connector Threads Connector Threads Male Connector Female Connector in 1 Shield in 2 NET S power supply positive V in 3 NET C power supply common V in 4 NET H CAN H in 5 NET L CAN L Figure 4 NMEA 2000 Connector Face Views Page 4 Revision 1 2 www busse yachtshop de info busse yachtshop de Maretron 2 4 1 Checking Connections Once the NMEA 2000 connection to the Maretron GPS100 has been completed check to see that heading information is being properly transmitted by observing an appropriate display Refer to Section 5 Troubleshooting if no heading information appears 3 Operation As shipped from the factory the GPS100 automatically provides position time SOG COG magnetic variation and satellite information and requires no user configuration However some of the GPS100 parameters are user configurable as described below e Desired Operating Mode the GPS100 may be programmed to operate in 2D mode 3D mode or the best available operating mode factory default e SBAS WAAS the GPS100 may be programmed to use SBAS WAAS using the best available SBAS satellite factory default A specific SBAS satellite may be specified or SBAS may be disabled altogether e SV Elevation Mask as shipped from the factory the GPS100 uses all visible satellites in its position solution regardless of the elevation angle above the horizon A user may specify
28. rammed to 0 Bit 2 Reserved This field should always be programmed to 0 Bit 3 SBAS PRN 0 AutoScan 1 Manual user If this field is set to 0 then the GPS100 will use the SBAS satellite with the strongest signal If this field is set to 1 then the GPS100 will only use the SBAS satellite whose PRN is programmed into the PRN field Bit 4 Reserved This field should always be programmed to 0 PRN This causes the GPS to use a particular SBAS satellite by specifying the PRN of the desired SBAS satellite if Bit 3 of FigBits 1 A programmed value of 0 for the PRN will force the GPS to auto scan factory default while programmed values of 120 138 use the SBAS satellite with the corresponding PRN Appendix A NMEA 2000 Interfacing Revision 1 2 www busse yachtshop de info busse yachtshop de Maretron PGN 126208 NMEA Request Group Function Transmission Periodic Rate This PGN will enable or disable the periodic transmission of specific PGNs Field 1 Complex Command Group Function Code 8 bits set this field s value to 0x00 which denotes a request PGN 2 Requested PGN 24 bits set this field s value to the corresponding PGN for which you wish to change the periodic rate 3 Transmission Interval 32 bits set this field s value to 0x0 to disable the periodic transmission of the PGN identified in field 2 above Otherwise program in the default periodic rate to restore periodic transmission of
29. ry default for this field is 0 0 m Use Antenna Altitude for 2D Mode This field is used to indicate whether the GPS100 will use Antenna Altitude Field 9 when operating in 2D mode The factory Revision 1 2 Appendix A NMEA 2000 Interfacing Page A5 www busse yachtshop de info busse yachtshop de GPS100 User s Manual default for this field is O do not use the antenna altitude rather use the altitude calculated when the GPS100 was most recently in 3D mode PGN 129541 GPS Almanac Data The GPS100 uses this PGN to provide a single transmission that contains relevant almanac data for the GPS The almanac contains satellite vehicle course orbital parameters This information is not considered precise and is only valid for several months at a time GPS100 receive almanac data directly from the satellites GPS100 sends this PGN only when requested by PGN 059904 ISO Request Field 1 PRN PRN of the satellite for which almanac data is being provided 2 GPS Week Number The number of weeks since Jan 6 1980 3 SV Health Bits Bits 17 24 of each almanac page Refer to ICD GPS 200 paragraph 20 3 3 5 1 3 Table 20 VII and Table 20 VIII 4 Eccentricity Reference ICD GPS 200 Table 20 VI 5 Almanac Reference Time Reference ICD GPS 200 Table 20 VI 6 Inclination Angle Reference ICD GPS 200 Table 20 VI 7 Rate of Right Ascension The OMEGADOT parameter Reference ICD GPS 200 Table 20 VI 8 Root of Semi major
30. s a value of Ox3F the GPS100 sets all reserved bits to a logic 1 4 Course Over Ground This field is used to indicate the course over ground COG in resolution of 1x10 radians 5 Speed Over Ground This field is used to indicate the speed over ground SOG in resolution of 1x10 m s 6 Reserved 16 bits This field is reserved by NMEA therefore this field always contains a value of OxFFFF the GPS100 sets all reserved bits to a logic 1 Page A2 Appendix A NMEA 2000 Interfacing Revision 1 2 www busse yachtshop de info busse yachtshop de Maretron PGN 129029 GNSS Position Data The GPS100 uses this PGN to convey a comprehensive set of Global Navigation Satellite System GNSS parameters including position information The factory default for periodic transmission rate is once per second The transmission of this PGN can be disabled see PGN 126208 NMEA Request Group Function Transmission Periodic Rate Field 1 SID The sequence identifier field is used to tie related PGNs together For example the GPS100 will transmit identical SIDs for 126992 System Time 128259 Speed 129026 COG and SOG Rapid Update 129029 GNSS Position Data 129539 GNSS DOPs and 129540 GNSS Satellites in View to indicate that the readings are linked together i e the data from each PGN was taken at the same time although they are reported at slightly different times 2 Position date UTC Date in resolution of 1 day Th
31. the PGN identified in field 2 above The resolution of this field is 1 millisecond 4 Transmission Interval Offset 16 bits set this field s value to OxXFFFF all other values will cause the request to be rejected 5 Number of Pairs of Commanded Parameters to Follow 8 bits set this field s value to 0x0 Revision 1 2 Appendix A NMEA 2000 Interfacing Page A9 www busse yachtshop de info busse yachtshop de
32. the UTC Date in resolution of 1 day the number of days since January 1 1970 5 Time This field is used to indicate the UTC Time in resolution of 1x10 s 24 hour clock 0 0000 midnight PGN 127258 Magnetic Variation The GPS100 uses this PGN to provide a regular transmission of magnetic variation The factory default for periodic transmission rate is once per second The transmission of this PGN can be disabled see PGN 126208 NMEA Request Group Function Transmission Periodic Rate Field 1 SID The sequence identifier field is used to tie related PGNs together For example the GPS100 will transmit identical SIDs for 126992 System Time 128259 Speed 129026 COG and SOG Rapid Update 129029 GNSS Position Data 129539 GNSS DOPs and 129540 GNSS Satellites in View to indicate that the readings are linked together i e the data from each PGN was taken at the same time although they are reported at slightly different times 2 Variation Source The GPS100 uses the WMM2005 for variation therefore this field always reads as 5 WMM2005 3 Reserved 4 bits This field is reserved by NMEA therefore this field always contains a value of OxF the GPS100 sets all reserved bits to a logic 1 4 Age of Service Date This field is used to indicate the UTC Date in resolution of 1 day the number of days since January 1 1970 5 Variation This field is used to indicate the magnetic variation where positive
33. values represent Easterly and negative values represent Westerly variation PGN 128259 Speed The GPS100 uses this PGN to provide a regular transmission that describes the motion of a vessel The factory default for periodic transmission rate is disabled The PGN can be Revision 1 2 Appendix A NMEA 2000 Interfacing Page A1 www busse yachtshop de info busse yachtshop de GPS100 User s Manual transmitted at a periodic rate of once per second see PGN 126208 NMEA Request Group Function Transmission Periodic Rate Field 1 SID The sequence identifier field is used to tie related PGNs together For example the GPS100 will transmit identical SIDs for 126992 System Time 128259 Speed 129026 COG and SOG Rapid Update 129029 GNSS Position Data 129539 GNSS DOPs and 129540 GNSS Satellitess in View to indicate that the readings are linked together i e the data from each PGN was taken at the same time although they are reported at slightly different times 2 Speed Water Referenced Since the GPS100 does not provide this data this field always reads as OxFFFF data not available 3 Speed Ground Referenced This field is used to indicate the speed over ground SOG in resolution of 1x10 m s 4 Reserved 24 bits This field is reserved by NMEA therefore this field always contains a value of OxFFFFFF the GPS100 sets all reserved bits to a logic 1 PGN 129025 Position Rapid Update The GPS
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