GM-14915062 Rev 6 Vcards QSG.fm
Contents
1. O oof O 3 N i oo OOR O O Os of j0oo oo00 oo E3 Uo z9 go Soo 0 O OEMV 1 and 3 3 OEMV 1G OEMV 1DF o BFE 0 SETS oo a au zmo 5 ow fo ai see legend at top of next column Ref Description Power data signal connector OEMV 1 OEMV 1G OEMV 1DF 20 pin OEMV 2 24 pin OEMV 3 40 pin LED status indicator RF signal in LNA power out OEMV 1 OEMV 1G OEMV 1DF MCX OEMV 2 OEMV 3 MMCX External oscillator input MMCX CAN bus connector with transceiver Figure 1 Connector and Indicator Locations lt To create a common ground tie all digital grounds GND to the power supply ground ADDITIONAL EQUIPMENT REQUIRED The following additional equipment is required for basic setup A Windows based computing device with an RS 232 DB 9 or USB port A power suppl2. assignlband omnistar 1557855000 1200 KHz assignlband omnistar 1557855 1200 A value entered in Hz is rounded to the nearest 500 Hz To confirm you are tracking an L Band signal log the L Band status information by entering log lbandstat For example if you are receiving CDGP S the fifth field after the header should be 00c2 lbandstata coml 0 43 5 finesteering 1295 149951 671 00000000 976f 34461 1547546977 46 18 4541 0 0 00 00c2 OOFO To specify the correction source use the PSRDIFFSOURCE command as shown in the examples below PSRDIFFSOURCE OMNISTAR Or PSRDIFFSOURCE CDGPS otherwise it is left at the default AUTO lt SBAS and L Band corrections can be accomplished with one receiver and are exceptions to the base rover concept Refer to the OEMV Family Firmware Reference Manual for more on individual L Band GLONASS or SBAS commands and logs REAL TIME KINEMATIC RTK POSITIONING Corrections can be transmitted from a base station to a rover station to significantly improve position accuracy to centimeter level accuracy The base station is the GNSS receiver which is acting as the stationary reference It has a known position and transmits correction messages to the rover station The rover station is the GNSS receiver which does not know its exact position and can receive correction messages from a base station to calculate differential GNSS positions In most cases you need to provide a data link between the base stati
3. command to define the clock model for example cesium rubidium or ovenized crystal If the input clock rate is 5 MHz you must issue the EXTERNALCLOCK command to change the 10 MHz default rate POST PROCESSING Post mission data processing refers to the processing of GNSS data collected by the receiver after the data collection session is complete OEMV V based output is compatible with post processing software from the Waypoint Products Group NovAtel Inc For details visit our website at http www novatel com products waypoint_pps htm QUESTIONS OR COMMENTS If you have any questions or comments regarding your OEMV card contact NovAtel using one of these methods Email support novatel com Web www novatel com Phone 1 800 NOVATEL U S amp Canada 403 295 4900 International Fax 403 295 4901 29 amp NovAtel Quick Start Guide OEMV Family Cards Sap ROHS AdVance OEMV and RT 20 are registered trademarks of NovAtel Inc RT 2 OEMV 1 OEMV 1G OEMV 1DF OEMV 2 and OEMV 3 are trademarks of NovAtel Inc All other brand names are trademarks of their respective holders Copyright 2006 2010 NovAtel Inc All rights reserved Printed in Canada on recycled paper Recyclable Unpublished rights reserved under international copyright laws GM 14915062 Rev 6 2010 05 27
4. DU TestMay2006 LoggininfoTest 671 Hee Ce i 10s 1 005 BESTPOSB 78 8 11kB 3 005s IONUTCE 0 0 00kB ENABLING SBAS All models of OEMV family cards are capable of SBAS positioning This positioning mode is enabled using the SBASCONTROL command as follows SBASCONTROL ENABLE AUTO Once enabled the Solution type field shown in CDU s Position window changes from Single to SBAS and you may see SBAS satellites in the Constellation window as shown below OEMV family cards will track available SBAS satellites including WAAS EGNOS and other SBAS systems 51 116695592 0 82m 114 038813659 0 69m 1062 639m 1 95m Latitude Longitude Hgt MSL solution type ENABLING L BAND OEMV 1 and OEMV 3 only L Band equipped receivers allow you to achieve sub meter accuracy To use this positioning mode you must enable L band tracking to the Canada Wide Differential GPS CDGPS or OmniSTAR signal A subscription to OmniSTAR is required to use the OmniSTAR VBS XP or HP service visit htip www omnistar com with your OmniSTAR serial number ready which you can obtain using the LBANDINFO log The CDGPS signal is free and available without subscription over North America visit http www cdgps com The ASSIGNLBAND command allows you to set OmniSTAR or CDGPS base station communication parameters It should include a relevant frequency and data rate The frequency assignment can be made in Hz or kHz For example Hz
5. OEMV 1 OEMV 1G OEMV 1DF OEMV 2 or OEMV 3 Card QUICK START GUIDE This guide provides the basic information you need to set up and begin using your new OEMV family card For more information on the installation and operation of your receiver refer to the OEMV Family SAPS ni User Manuals on the NovAtel CD which also TIAE echnical specifications for the OEMV family cards To order a printed copy of the manuals free of charge follow the instructions on the enclosed User Manuals postcard The most up to date versions of these manuals can be found on our website at http www novatel com Downloads docupdates html The OEMV CD contains installation programs for NovAtel PC utilities including CDU Control and Display Unit OEMV software Development Kit with OEMV Sample Source Code and Universal Serial Bus USB drivers with installation instructions The latest version of the PC utilities are available at http www novatel com support fwswupdates htm BOX CONTENTS In addition to this Quick Start Guide the following is provided with your OEMV family card e 1ESD wrist strap e 1 OEMV Family Quick Reference Guide e 1 postcard for requesting printed user manuals e 1 NovAtel CD OEMV FAMILY CARDS Figure 1 shows the cards their connectors and indicators 3 4 OEMV 3 i O L z 0 pe
6. en The Open screen displays If you have not entered any configurations the Available device configs table will be empty Avaliable device contig T Open Edit 3 To enter a new configuration click New The Options screen displays with a proposed configuration name Options x Preferences Canfigurations amp Device Type CONFIG Type Serial Serial Settings Port COM1 z J Passive Baud Rate 115200 z 7 Hardware Handshaking T Read Only OK Cancel 4 Double click the configuration name to edit it if desired 5 Select the device Type from the drop down list In most cases the device type will be Serial 6 Select the Port to which the OEMV card is connected 7 Select the Baud Rate Select 115200 if you are not sure 8 Cancel the Passive and Hardware Handshaking checkboxes 9 Click OK to save the configuration The Open screen is immediately displayed The newly saved configuration is now shown in the Available device configs table Available device contig T Open CONFIG COM4 175200 bps 10 To open communications with the OEMV card select the desired configuration in the Available device configs table then click Open As CDU establishes a communication session with the receiver it displays a progress box Once CDU is connected the progress box disappears and several windows open including the Console window CDU is now ready to be used to view status information ent
7. er commands or log data USING CDU CDU provides access to information about your receiver and its position which is displayed in windows accessed from the View menu For example select Position Window from the View menu to display the position solution of the receiver To show details of the GNSS and geostationary SBAS satellites being tracked select a Tracking Status Window GPS or GLONASS from the View menu Select Help from the main menu for more details on CDU its windows and features OEM 1G Constellation X OEM 1G GPS Channel Tracking Status Ed PR DRE EY HS a Oane E T N e zaj Lic Mr Good gt 45 Baa 10 10 ET i ne eer 44 0 5 SBAS Poor lt 35 i DETERMINING WHEN THE POSITION IS VALID When the receiver has a valid position the Solution Status field in CDU s Position window shows Computed Solution Status Computed ENTERING COMMANDS The OEMV family cards use a comprehensive command interface Commands can be sent to the receiver using the Console window in CDU which is opened from the View menu Enter commands in the text box at the bottom of the Console window COM 4 fog con version The following information is important when entering commands e Commands can be entered in three formats ASCII log bestposa Abbreviated ASCII log bestpos and Binary log bestposb Abbreviated ASCII is the best format to use when you are working with the receiver directly Fo
8. om support knowledgedb htm USING OEMV CAN FUNCTIONALITY The CAN Controller Area Network bus is a vehicle bus standard designed to allow devices to communicate within a vehicle without the requirement for a host computer OEMV receivers can function as nodes on existing CANS OEMV 1 OEMV 1G OEMV 1DF and OEMV 3 cards are equipped with CAN bus transceivers and external transceivers are not required to connect these cards to the network The OEMV 2 card requires an external CAN transceiver All OEMV cards require proper bus termination which the user will need to provide Refer to the OEMV Family Installation and Operation User Manual for further information OEMV higher layer support is available through NovAtel s optional API software Contact NovAtel Customer Service for details EXTERNAL OSCILLATOR OEMV 2 and OEMV 3 only For applications requiring greater precision than what is possible using the on board 20 MHz voltage controlled temperature compensated crystal oscillator VCTCXO you may want to connect the OEMV card to an external high stability oscillator The external oscillator can be either 5 MHz or 10 MHz To install connect a cable from the external oscillator to the card s external oscillator input The receiver does not have to be powered down during this procedure If you are handling the OEMV card directly observe antistatic practices Once the external oscillator has been connected issue the EXTERNALCLOCK
9. on and rover station two NovAtel receivers in order to receive corrections SBAS and L Band corrections can be accomplished with one receiver and are exceptions to the base rover concept Generally a link capable of data throughput at a rate of 19200 bits per second and less than 4 0 s latency is recommended Once your base and rover are set up you can configure them for RTCA RTCAOBS2 RTCM RTCMV3 CMR or CMR corrections Below is an RTCM example replace the latitude longitude and height coordinates shown with those of your base Base interfacemode com2 none rtcm off fix position S1 11356042 114 0435c013 1059 4105 log com2 rtcm3 ontime 10 log coma x2rtcm22 ontime 10 1 log com2 rtcml1819 ontime 1 log com2 rtcml ontime 5 Rover interfacemode com2 ritcm none off RT 2 OEMV 2 OEMV 3 and OEMV 1DF and RT 20 OEMV 1 OEMV 1G OEMV 1DF OEMV 2 and OEMV 3 all with AdVance RTK are real time kinematic software products developed by NovAtel Optimal RTK performance is achieved when both the base and rovers are NovAtel products however AdVance RTK will operate with equipment from other manufacturers if you are using RTCM RTCMV3 CMR or CMR messaging RT 2 and RT 20 are supported by GPS only and GPS GLONASS OEM V based models RT 20 with GPS GLONASS provides faster convergence lt For more base rover configurations search the key words rover base on our Knowledge Database at http www novatel c
10. r data collection use ASCII or Binary e Press the Enter key to send the command string to the receiver e Commands are not case sensitive The OEMV Family Quick Reference Guide provided with the receiver lists the available commands and the parameters they use for the Abbreviated ASCII format LOGGING DATA An extensive collection of logs has been created to capture the data your OEMV family card receiver processes These logs can be directed to any OEMV family card s serial ports and can be automatically generated when new or changed data becomes available or at regular intervals The available logs are listed in the OEMV Family Quick Reference Guide To log data use the LOG command For example to log the pseudorange position to COM 2 every 30 seconds enter the following LOG COM2 PSRPOS ONTIME 30 Logs can be generated in one of three formats ASCII Abbreviated ASCII or Binary Refer to the OEMV Family Firmware Reference Manual OM 20000094 for information on the LOG command specifying the output format and the detailed contents of each log If you prefer CDU provides a graphical interface for configuring data logging Select Logging Control Window from the Tools menu In the Logging Control window you can select which logs to capture and choose to which ports to send the data In addition you can specify a file in which to save the data e6Oe6 E COM1 Current Port D 87 57KB G NOVATEL DATA C
11. steps to connect and power your OEMV family card Refer to OEMV Family Installation and Operation User Manual for more information on steps 2 through 5 1 Install the OEMV family card and the wiring harness in a secure enclosure to reduce environmental exposure and RF interference making sure to protect against ESD CAUTION _ If you donot take the necessary precautions against Electrostatic Discharge ESD including use of the ESD wrist strap provided you may damage the OEMV card and void your warranty 2 Reconfigure the ports if necessary COM1 on the OEMV 1 OEMV 1G and OEMV 1DF cards is configured in LVTTL mode while COM1 on the OEMV 2 and OEMV 3 cards is configured in RS 232 mode by default COM1 on the OEMV 3 can be reconfigured to RS 422 or LVTTL using jumpers 3 Mount a GNSS antenna on a secure stable structure with an unobstructed view of the sky 4 Connect the GNSS antenna to the OEMV family card using a coaxial cable 5 Connect a serial port on the receiver to a serial port on the PC or other computing device using a null modem cable 6 Connect a power supply to the OEMV family card 7 Plug in and or turn on the power supply ESTABLISHING RECEIVER COMMUNICATION To open communication with the receiver 1 Launch NovAtel CDU from the Start menu specified during the installation process The default location is Start All Pro grams NovAtel PC Software NovAtel CDU 2 Inthe Device menu select Op
12. y between 4 5 and 18 VDC for the OEMV 3 card and 3 3 VDC for the OEMV 1 OEMV 1G OEMV 1DF and OEMV 2 cards capable of providing at least 5W An enclosure to protect against environmental conditions and RF interference A wiring harness to provide power to the receiver access to the data and strobe signals and one or more DB 9 connectors for serial communication with a PC or other data communications equipment A null modem cable A quality GNSS antenna such as NovAtel s 702GG An antenna cable with a male MCX OEMV 1 OEMV 1G and OEMV 1DF or MMCX OEMV 2 and OEMV 3 connector at the receiver end An external power supply is required for LNA power output for use with active GNSS antennas mandatory for OEMV 1 series card and optional for OEMV 3 if voltages other than 5 VDC are required INSTALLING THE PC UTILITIES Once the OEMV card is connected to the PC antenna and power supply install NovAtel s PC Utilities 1 Start up the PC 2 Insert the NovAtel CD in the CD ROM drive of the computer 3 Select Install the OEMV PC Utilities from the window that is automatically displayed If the window does not automatically open when the CD is inserted select Run from the Start menu and then the Browse button to locate Setup exe on the CD drive 4 Install the PC Utilities by advancing through the steps provided in the NovAtel PC Utilities setup program SETTING UP YOUR OEMV FAMILY CARD Complete the following
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