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OmniSTAR 5220HP User Manual 

Issue 1.32   12/2010 

 

67

 

RMC 

– Recommended Minimum Specific GPS Data 

 

The RMC message identifies the UTC time, status, latitude, longitude, speed 
over ground (SOG), date and magnetic variation of the position fix. 

$GPRMC,hhmmss.ss,A,ddmm.mmmmm,D,dddmm.mmmmm,D,sss.ss,T.T,D
DMMYY,mm.m,E*7C 
 

Field Number 

Description 

1

Time: UTC time of the position fix in hhmmss.ss format  

2

Status

 

A: Valid 
V: Navigation Receiver Warning (V is output whenever 
the receiver suspects something is wrong) 

3

Latitude coordinate.  

4

Latitude direction: N = North, S = South 

5

Longitude coordinate.  

6

Longitude direction: W = West, E = East 

7

Speed Over Ground (SOG) in knots (0-3 decimal 
places) 

8

Track Made Good, True, in degrees 

9

Date in dd/mm/yy format 

10 

Magnetic Variation in degrees 

11 

Direction of magnetic variation

 

E: 

Easterly variation from True course (subtracts 
from True course) 

W: 

Westerly variation from True course (adds to 
True course) 

12 Mode 

Indication

 

A: Autonomous 
D: Differential 
F: 

Float RTK (HP/XP unconverged) 

N: Data 

not 

valid 

R: 

RTK (HP/XP converged) 

Table 13: Description of the RMC message. 

NOTE:  

The receiver outputs this message at a maximum rate of 10 Hz. 

 

Содержание 5220HP

Страница 1: ...OmniSTAR 5220HP User Manual Issue 1 32 Dec 2010...

Страница 2: ...r the OmniSTAR office OmniSTAR Customer Support and 24 Hour Help Line The Netherlands OmniSTAR B V Dillenburgsingel 69 2263 HW Leidschendam The Netherlands Tel 31 70 317 09 00 Fax 31 70 317 0919 Web w...

Страница 3: ...or electronic circuit boards defective due to improper installation or handling Physical damage due to lightning or other electrical discharge and units subjected to fresh or salt water contamination...

Страница 4: ...ent marker 15 Receiver status 15 MOUNTING THE RECEIVER 16 POWER SUPPLY REQUIREMENTS 17 OPERATING CONSIDERATIONS 18 NUMBER OF VISIBLE SATELLITES 18 MULTIPATH 18 POSITION DILUTION OF PRECISION PDOP 19 S...

Страница 5: ...I 33 Display AppsI 33 Display FormatI 33 Baud RatesI 33 Display LogsI 33 Software DispI 34 ContrastI 34 AnimationIOff 34 SubscriptionI 34 Flip DisplayINO 34 LCD OffInever 34 LanguageI 34 DATA LOGGINGI...

Страница 6: ...es 60 APPENDIX B 61 NMEA 0183 MESSAGE OPTIONS 61 NMEA 0183 MESSAGE FORMATS 61 GGA GPS Fix Data 62 GLL Geographic Position Latitude Longitude 63 RRE GPS Range Residual Error 63 GSA GPS DOP and Active S...

Страница 7: ...ON YOUR OWN RESPONSIBILITY 82 ECOLOGICAL BACKGROUND 82 LIST OF FIGURES Figure 1 5220HP Back Panel 10 Figure 2 Ant Aero 06 antenna 11 Figure 3 Drawing Ant Aero 06 antenna 12 Figure 4 Multipath 18 Figur...

Страница 8: ...ations satellite The signals are received at the user s location by an antenna demodulated by a receiver and are made available after selection of the desired individual reference site s data set as c...

Страница 9: ...NMEA 0183 output RTCM SC 104 input and output ASCII input proprietary binary input if enabled 1PPS 1 Pulse per second strobe signal to enable an external instrument to synchronize its internal time wi...

Страница 10: ...ing PC utilities and product documentation Figure 1 5220HP Back Panel Name Description ON OFF On off power switch POWER 8 36 V DC power input Antenna Antenna connection 50 ohm DATA COM USB type B wire...

Страница 11: ...Essentially there is a maximum cable loss budget of 30 dB for a 40 dB gain antenna Depending on the chosen antenna the loss budget will likely be lower a 24 dB gain antenna would have a 14 dB loss bu...

Страница 12: ...OmniSTAR 5220HP User Manual Issue 1 32 12 2010 12 Figure 3 Drawing Ant Aero 06 antenna...

Страница 13: ...nsider using existing hardware and locations where equipment was previously installed Avoid drilling holes that may damage other equipment e g structural frame members electrical cables or fluid lines...

Страница 14: ...des at the relays and solenoids that cause the problem and more importantly at the power supply cable connections on the receiver Cable Installation Cables must be correctly installed for optimum syst...

Страница 15: ...eiver One Pulse Per Second The strobe available on the 5220HP is the One Pulse Per Second 1 PPS signal The output is 3 3 Volts and duration is 1 microsecond Port B pin 9 The rising edge of this signal...

Страница 16: ...casing to the mounting surface When using machine screws tap the mounting holes to fasten the receiver to the mounting surface Alternatively self tapping screws can be used 4 Make sure not to mount t...

Страница 17: ...ustomer supplied power source of 8 36 VDC capable of delivering at least 6W continuous output power For continued protection against the risk of fire the power lead to the 5220HP receiver should be pr...

Страница 18: ...r of visible satellites will change in time The GPS constellation has been designed to provide a minimum of 4 visible satellites at any location at all times The number of visible satellites can decre...

Страница 19: ...OmniSTAR satellite signal the line of sight towards the satellite must not be blocked by objects such as trees and buildings To find out which OmniSTAR satellite s can be received at your geographic p...

Страница 20: ...at any time you need to return the menu system to the factory default configuration simply hold down the enter key on power on until the splash screen disappears Installation Before operating the rec...

Страница 21: ...erential position and a pseudo range residual of better than 10 0 meters default value can be changed If the residual value is worse than the current threshold the green LED will blink indicating that...

Страница 22: ...eiver as a generic serial port and load the appropriate driver If no appropriate device driver is found see Appendix D This USB DATA port automatically switches the PORT A receive line from the DB9 co...

Страница 23: ...so want the receiver configuration to be inserted into the file If this option is selected the file will start with the receiver configuration comprised of the replies to the JI JK JT and JSHOW querie...

Страница 24: ...er or PDA Because the 5220HP s display is small the receiver uses a number of menus and submenus to access all of the receiver s possible information and configuration screens Cycling through the menu...

Страница 25: ...vel menu screen select the Top MenuI option and then press the ENTER button To go back one level select the BackI option and then press the ENTER button The information configuration screens under a c...

Страница 26: ...bars these represent the GPS satellites signal strength Next to the GPS signal strength indicators there is one stand alone bar in the centre that shows the signal strength of the OmniSTAR satellite T...

Страница 27: ...tatusI SatellitesI ConfigureI L BandD Signal StatusI ConfigureI SubscriptionI DiffI L Band Config WizardD Proceed Wizard Delete Saved Use Previous Cancel System SetupD Display Apps Display Format Baud...

Страница 28: ...tandard deviation of Height NavCnd GPS satellite info Car Smooth Carrier smoothing filter Eph Exists Satellite ephemeris are downloaded Eph Healthy Is the Satellite Ephemeris good NotUsed Prev Satelli...

Страница 29: ...e page 42 Default 5 Degrees MaskDGPSAgeI Set Maximum allowed correction age Default 2700 Seconds Data PORT AI set NMEA messages for port A Can be set to 5s 1Hz 2Hz 5Hz 10Hz or Off This can be done for...

Страница 30: ...ellite ModeI Auto Frequency selection mode Freq 15xx xxxx Frequency of the current satellite L t xxo L n xxo Centre point for reference stations of a satellite in latitude and longitude The Auto Mode...

Страница 31: ...f port B Elev MaskI Elevation mask GPS MaxDGPSAgI Age limit for correction data PORT A I baud rate port A PORT B I baud rate port B Save to Location There are 5 places to store a configuration Save to...

Страница 32: ...OmniSTAR 5220HP User Manual Issue 1 32 12 2010 32 Use Previous Load a configuration from stored memory Not Used1 Not Used2 Not Used3 Not Used4 Not Used5 CancelD return to previous menu...

Страница 33: ...d RatesD sets the baudrate of port A and port B Port A I 9600 available rates in Port A Port B I 9600 available rates in Port B Display LogsD Each message can be set to YES or NO Gives operator permis...

Страница 34: ...e DispD Menu SystemI 1 27 Menu version 1 27 RxAppI 4 9L Eclipse Receiver firmware version 4 9L S NI 1800540 OmniSTAR serialnumber DSPI12 Digital Signal Processor version 12 AuthorizationsI GPS Receive...

Страница 35: ...ingD ConfigD Auto NameD NO or YES Enter NameI Here you can enter a file name ModeI Choose between Append or Overwrite File TypeI Can be RAW KML or CVS PeriodI 60s 30s 15s 10s 5s 1Hz 2Hz 5Hz or 10Hz St...

Страница 36: ...configuration can be changed easier In the following sections two types of NMEA 0183 terminal commands and messages are presented The generally accepted Basic commands and the OmniSTAR commands are ac...

Страница 37: ...S satellites the receiver will use for its position calculations JNP This command specifies the number of decimal places output for lat and lon in NMEA messages JASC This command turns on GPS data mes...

Страница 38: ...following data JI 1800540 1 7 15122008 01 06 1980 02 11 2009 4 9L 12 The following table gives a description of the output JI message header 1800540 serial number of the GPS engine 1 fleet number 7 h...

Страница 39: ...a description of the output JSHOW message header THISPORT PORTA current port of the receiver is PORT A AGE 2700 default differential age is 2700 seconds FREQ 0 currently set frequency of L band recei...

Страница 40: ...IR mode indication A Auto M Manual NORM Normal mode of operation 2700 Max acceptable age of correction data in seconds L Current differential mode L indicates OmniSTAR mode If the optional SUBSET is s...

Страница 41: ...al Frequency second generation MX31rev 29 Manufacturer hardware revision JAGE This command allows you to choose the maximum allowable age for correction data The default setting is 2700 seconds Howeve...

Страница 42: ...d 60 valid elevation values lie between 0 satellite at horizon and 90 degrees The default angle is 5 degrees as satellites available below this angle will have significant tropospheric refraction erro...

Страница 43: ...ption of the message GPGGA Global Positioning System Fix Data GPGLL Geographic Position Latitude Longitude GPGSA GNSS DOP and Active Satellites GPGST GNSS Pseudorange Error Statistics GPGSV GNSS Satel...

Страница 44: ...h application to use The receiver by default comes pre installed with WAASRTKB SBAS in application slot 1 and a second application OMNIHP in application slot 2 To poll the receiver for the current app...

Страница 45: ...ng response JRESET This command is used to configure the receiver to the default settings For example the number of decimal places in output for latitude and longitude in the GGA and GLL messages will...

Страница 46: ...JSAVE CR LF No data fields are required The receiver will reply with the following two messages Ensure that the receiver indicates that the save process is complete before turning the receiver off or...

Страница 47: ...broadcasted over the OmniSTAR network and are used to enable automatic satellite selection GEO This message displays information about the position azimuth and elevation of the OmniSTAR satellite cur...

Страница 48: ...des frequency information for the OmniSTAR satellites For example the command to tune the receiver to EUSAT JFREQ 1537440 1200 CR LF The receiver will reply with the following response Entering a freq...

Страница 49: ...1535 1375 60 25 1200 98 JLBEAM 1535 1375 85 2 1200 98 JLBEAM 1557 8550 122 45 1200 101 JLBEAM 1557 8450 74 52 1200 101 JLBEAM 1557 8350 101 66 1200 101 JLBEAM 1557 8350 100 49 1200 101 JLBEAM 1535 18...

Страница 50: ...4 19 27 109 Beam 8 1535137500 1200 60 25 34 36 20 98 Beam 8 1535137500 1200 85 2 30 20 5 98 Beam 26 1557855000 1200 122 45 11 30 25 101 Beam 25 1557845000 1200 74 52 12 30 30 101 Beam 24 1557835000 12...

Страница 51: ...wing layout JGEO CR LF The receiver will for example output the following data JGEO Sent 1537 4400 Used 1537 4400 Baud 1200 Lon 25 El 28 5 Az 154 5 JGEO message header Sent 1537 4400 frequency sent to...

Страница 52: ...D YYYY 02 11 2009 subscription expiration date MM DD YYYY 0 HourGlass also named Count Down Timer Seconds of metered time 0 ExtentionTime Seconds of extension 7 LinkVector Hexadecimal mask of links HP...

Страница 53: ...80 5 0 1F 1F 0 99999 RD1 469168 1515 1537 4400 1 10 85 90 3 0 1F 1F 0 99999 other is for outputting the message on another COM port To turn off the RD1 message just set the update rate to zero with t...

Страница 54: ...message per second e g OMNI 15 0 1 4C7F767C775362575555690D15EB76CFFAFBFAC11437 10B2391F26D511092A3AC130AC5F0B43F0C906911734B00E8EEBC669F4 82560849E0ACA78A7A6C6C990738040483CFDE685AFAFBFAC213759029 01...

Страница 55: ...he receiver s present location by saving the current location into non volatile memory If the current latitude longitude and altitude standard deviations are cumulatively greater than 0 6m the current...

Страница 56: ...degrees decimal and height is in meters When the current receiver position is greater than 12 meters in the horizontal plane from the seed position the receiver responds with JHP SEED Current Positio...

Страница 57: ...ge 89 bytes 8 1 bits byte 801 bits 2 GSV messages 2 72 bytes 8 1 bits byte 1296 bits 1 RMC message 77 bytes 8 1 bits byte 693 bits Total 2790 bits 5 Hz output 5 2790 13950 bits sec In the above exampl...

Страница 58: ...er ri ia al l d dr ri iv ve er r P Po os si it ti io on n u up p t to o 1 10 0 H Hz z 2 20 0 H Hz z O Op pt ti io on na al l 1 1 P Pu ul ls se e p pe er r s se ec co on nd d o on n D DB B9 9 c co on...

Страница 59: ...I In nd di ic ca at to or rs s P Po ow we er r G GP PS S l lo oc ck k D DG GP PS S p po os si it ti io on n Position Accuracy H HP P a at t s st ta ar rt t u up p 3 30 0 c cm m C CE EP P 5 50 0 H HP...

Страница 60: ...ti io on ns s s sa at te el ll li it te e g ge eo om me et tr ry y a an nd d a at tm mo os sp ph he er ri ic c c co on nd di it ti io on ns s A Al lw wa ay ys s f fo ol ll lo ow w r re ec co om mm me...

Страница 61: ...om the common NMEA messages starting with GP some proprietary vendor specific messages starting with R or J can be selected for output Default Message Sentence Description GGA GPS Fix Data GLL Positio...

Страница 62: ...in Meters M Meters 11 12 Geodial Separation in Meters M Meters 4 13 Age of Differential GPS Data 5 14 Differential Reference Station ID 0000 1023 6 Table 7 Description of the GGA message NOTES 1 The G...

Страница 63: ...Residual Error The RRE message is used to support the Receiver Autonomous Integrity Monitoring RAIM GPRRE hhmmss ss R r r r r r r r r r r r r r r r r r r r r r r r r XX Field Number Description 1 UTC...

Страница 64: ...sv sv sv sv sv sv sv sv sv sv P P H H V V XX Field Number Description 1 Mode M Manual A Automatic 2 Current Mode 1 Fix not available 2 2D fix 3 3D fix 3 to 14 PRN numbers of the satellites used in the...

Страница 65: ...and DGPS corrections 3 Standard deviation of semi major axis of error ellipse in meters 4 Standard deviation of semi minor axis of error ellipse in meters 5 Orientation of semi major axis of error ell...

Страница 66: ...r 3 Total number of SV s visible 4 SV PRN number 5 Elevation in degrees 90 maximum 6 Azimuth degrees from true north 000 to 359 7 SNR 00 99 dB null when not tracking 8 11 Information about second SV s...

Страница 67: ...pects something is wrong 3 Latitude coordinate 4 Latitude direction N North S South 5 Longitude coordinate 6 Longitude direction W West E East 7 Speed Over Ground SOG in knots 0 3 decimal places 8 Tra...

Страница 68: ...rack made good 2 Fixed text T shows that track made good is relative to true north 3 Not used 4 Not used 5 Speed over ground in knots 0 3 decimal places 6 Fixed text N shows that speed over ground is...

Страница 69: ...ld Number Description 1 UTC 2 Day 0 31 3 Month 0 12 4 Year 5 Local Zone Description Hours 13 Hours 6 Local Zone Description Minutes Table 15 Description of the ZDA message NOTES Local zone description...

Страница 70: ...Precision DSP Digital Signal Processor EGNOS European Geostationary Navigation Overlay Service GPS Global Positioning System HDOP Horizontal Dilution of Precision HP High Performance LCD Liquid Cryst...

Страница 71: ...echnical Commission Maritime RTK Real Time Kinematic SNR Signal to Noise Ratio SOG Speed Over Ground SV Space Vehicle UTC Universal Time Coordinate VBS Virtual Base Station VDOP Vertical Dilution of P...

Страница 72: ...ce Manager select Mice and other pointing devices from the tree fields and right click on Microsoft Serial BallPoint and select disable Note Do NOT uninstall the Microsoft Serial BallPoint Uninstallin...

Страница 73: ...l number COM 7 Any program can now connect to this comport and be used as a normal comport With the device manager it is also possible to change the comport number when desired Note If you connect the...

Страница 74: ...e clicking it 3 Click Receiver Connect 4 Select the appropriate COM port on your computer and select 19200 for the baud rate in RightArm and set the baud rate of your 5220HP to 19200 baud 5 Click Rece...

Страница 75: ...satellite based DGPS service OmniSTAR uses correction data from a number of reference stations distributed all over the globe The most recent map can be found on the Internet See http www skyfix com o...

Страница 76: ...OmniSTAR 5220HP User Manual Issue 1 32 12 2010 76 Appendix G Test results OmniSTAR is performing hardware tests in order to verify the receivers capabilities under different circumstances...

Страница 77: ...OmniSTAR 5220HP User Manual Issue 1 32 12 2010 77...

Страница 78: ...cur at installation time If you have an interfacing connection not covered in this manual we would like to assist you and produce another technical bulletin that may assist other users in the future I...

Страница 79: ...d report problem with as much detail as possible Problem with Signal Y N Manual Y N OmniSTAR Y N Receiver Y N Date Description of problem Person Reporting Contact Phone Model Serial Customer Name Cust...

Страница 80: ...dix shows a 1 1 scale drawing of the 5220HP receiver Please note the following drawing fits exactly on the mounting bracket and its holes For your convenience you can print this and use as a drilling...

Страница 81: ...OmniSTAR 5220HP User Manual Issue 1 32 12 2010 81 142 mm 155 mm 115 mm 5 mm 158 mm 120 mm 46 mm 12 mm 3 mm 18 mm...

Страница 82: ...d not contaminated If you wish to return an OmniSTAR unit for waste recovery please contact OmniSTAR or your nearest dealer for further information Waste treatment on your own responsibility If you do...

Страница 83: ...OmniSTAR 5220HP User Manual Issue 1 32 12 2010 83 User Notes...

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