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Introduction

Principles of Operation
GNSS Overview

16

 

                                                                                                                   www.javad.com

system maintained and operated by Galileo Industries,) and the GLONASS (Global Navigation
Satellite System) satellites of the Russian Federation, increasing the number of satellites your
receiver can detect, thus improving the accuracy of your measuring points, increasing
productivity, and reducing cost.

Several other features, including multipath mitigation and common tracking, provide under-
canopy and low signal strength reception. The TRIUMPH-1 receiver provides the functionality,
accuracy, availability, and integrity needed for fast and easy data collection.

1.1. Principles of Operation

Surveying with the right GNSS receiver can provide users accurate and precise positioning, a
requirement for any surveying project. This section gives an overview of existing and proposed
Global Navigation Satellite Systems (GNSS) and receiver functions to help you understand and
apply basic operating principles, allowing you to get the most out of your receiver.

1.1.1. GNSS Overview

Currently, the following three global navigation satellite systems (GNSS) offer line-of-site radio
navigation and positioning, velocity, and time services on a global, all-weather scale to any user
equipped with a GNSS tracking receiver on or near the Earth’s surface:

• GPS – the Global Positioning System maintained and operated by the United States

Department of Defense. For information on the status of this system, visit the US Naval
Observatory website (http://tycho.usno.navy.mil/) or the US Coast Guard website

(http://www.navcen.uscg.gov/). 

• GLONASS – the Global Navigation Satellite System maintained and operated by the

Russian Federation Ministry of Defense. For information on the status of this system, visit
the Coordinational Scientific Information Center website (http://www.glonasscenter.ru/
frame_e.html). 

• Galileo – an upcoming global positioning system maintained and operated by Galileo

Industries, a joint venture of several European space agencies/companies working closely
with the European Space Agency. Unlike GPS and GLONASS, this is a civil endeavor
and is currently in the development and validation stage. For information on the status of
this system, visit the Galileo Industries website (http://www.galileo-industries.net).

Despite numerous technical differences in the implementation of these systems, satellite
positioning systems have three essential components:

Summary of Contents for TRIUMPH-1

Page 1: ...information contained herein may not be used accessed copied stored displayed sold modified published or distributed or otherwise reproduced without express written consent from JAVAD GNSS TRIUMPH 1 Integrated GNSS Receiver Operator s Manual Version 1 3 Last Revised February 24 2009 ...

Page 2: ...www javad com ...

Page 3: ...er 1 Introduction 15 1 1 Principles of Operation 16 1 1 1 GNSS Overview 16 1 1 2 Calculating Absolute Positions 17 1 1 3 Calculating Differential Positions 17 1 1 4 Essential Components for Quality Surveying 18 1 2 Getting Acquainted 19 1 2 1 TRIUMPH 1 Receiver 19 MinPad 20 SIM Card Slot 22 Data and Power Ports 22 External Antenna Connector 23 Pole Adapter Connector 23 1 2 2 Cables 23 1 2 3 Litera...

Page 4: ... a USB Cable Connection 38 2 8 Bluetooth Module Configuration 40 2 9 Collecting Almanacs and Ephemerides 41 Chapter 3 Configuration 43 3 1 Configuring the Internal External UHF Modem GSM Module 44 3 1 1 Configuring the Internal UHF modem 47 3 1 2 Configuring the GSM module for Point to Point radio link 48 3 1 3 Configuring the GSM module for Internet access 50 Settings for the RCV subtab 54 Settin...

Page 5: ...M 87 5 5 1 Using MinPad to Clear NVRAM 87 5 5 2 Using TriVU to Clear NVRAM 88 5 6 Changing Receiver Modes 89 5 6 1 Sleep Mode 89 5 7 Checking Firmware Version 90 5 8 Loading New Firmware 91 Chapter 6 Configuration Examples 95 6 1 UHF Base Rover Configuration 95 6 1 1 Base Station Configuration 95 6 1 2 Rover Configuration 98 HPT435 as a Base Configuration 103 6 2 Satel Protocol Configuration Examp...

Page 6: ...rnal UHF Modem Details 148 A 1 5 GSM Module Details 150 A 2 Connector Specifications 151 Power Connector 151 Serial RS 232C Connector 152 USB Connector 153 Ethernet Connector 153 GNSS External Antenna RF Connector 154 EVENT and 1PPS Connectors Optional 154 Appendix B UHF Radio Usage 155 Appendix C Safety Warnings 157 General Warnings 158 Battery Pack Warnings 158 Power Supply 159 Usage Warnings 15...

Page 7: ...ify publish distribute or allow any third party access to any graphics content information or data in this Manual without JAVAD GNSS express written consent and may only use such information for the care and operation of your TRIUMPH 1 The information and data in this Manual are a valuable asset of JAVAD GNSS and are developed by the expenditure of considerable work time and money and are the resu...

Page 8: ... You may terminate the license at any time by destroying the Software and Manual JAVAD GNSS may terminate the license if you fail to comply with any of the Terms or Conditions You agree to destroy the Software and manual upon termination of your use of TRIUMPH 1 All ownership copyright and other intellectual property rights in and to the Software belong to JAVAD GNSS If these license terms are not...

Page 9: ...t accept any interference received including interference that may cause undesired operation This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reason able protection against harmful interference in residential installations This equipment generates uses and can radiate radio freq...

Page 10: ... by the party responsible for compliance could void your authority to operate such equipment Canadian Emissions Labeling Requirements This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil numérique de la classe B respecte toutes les exigences du Réglement sur le matériel brouilleur du Canada ...

Page 11: ...ct Specification Safety Low Voltage Directive 73 23 EEC IEC 60950 1999 3rd Edition EN 60950 1 2001 EMC Directive 89 336 EEC EN 300 113 2 EN 300 328 EN 301 511 3GPP TS 51 010 1 ETS 300342 1 EN 301 489 1 EN 301 489 5 EN 301 489 17 Supplementary Information The product herewith complies with the essential requirements of the directive 1999 5 EC of the European Parliament and of the Council of 9 March...

Page 12: ...s the following conventions Note Supplementary information that can have an affect on system operation system performance measurements or personal safety CAUTION Notification that an action has the potential to adversely affect system operation system per formance data integrity or personal health Warning Notification that an action will result in system damage loss of data loss of warranty or per...

Page 13: ...g system used and settings you have specified This is normal and not a cause for concern Related Information Technical Assistance If you have a problem and cannot find the information you need in the product documentation contact your local dealer Alternatively request technical support using the JAVAD GNSS World Wide Web site at www javad com To contact JAVAD GNSS Customer Support use the QUESTIO...

Page 14: ...Preface Related Information Technical Assistance 14 www javad com ...

Page 15: ...upply from 10 volts to 30 volts which includes car ship and airplane batteries All GNSS UHF GSM Bluetooth and WiFi antennas are conveniently hidden and protected An external antenna can also be connected to bypass the internal GNSS antenna There are two SIM cards inside the box one of them can be easily reached and changed via a small sealed door Figure 1 1 Figure 1 1 TRIUMPH 1 Receiver TRIUMPH 1 ...

Page 16: ...ystems GNSS offer line of site radio navigation and positioning velocity and time services on a global all weather scale to any user equipped with a GNSS tracking receiver on or near the Earth s surface GPS the Global Positioning System maintained and operated by the United States Department of Defense For information on the status of this system visit the US Naval Observatory website http tycho u...

Page 17: ... data transmitted to the receiver in navigation messages When using a single satellite system the minimum number of satellites needed to compute a position is four In a mixed satellite scenario GPS GLONASS Galileo the receiver must lock onto five or more satellites to account for the different time scales used in these systems and to obtain an absolute position 1 1 3 Calculating Differential Posit...

Page 18: ...time surveying RTK requires at least two receivers collecting navigation data and communication data link between the receivers One of the receivers is usually at a known location Base and the other is at an unknown location Rover The Base receiver collects carrier phase measurements generates RTK corrections and sends this data to the Rover receiver The Rover processes this transmitted data with ...

Page 19: ...nings Current ephemerides and almanacs 1 2 Getting Acquainted TRIUMPH 1 is a 216 channel GNSS receiver with internal batteries up to two data ports an interface for controlling and viewing data logging MinPad an internal radio modem a Bluetooth wireless technology module and an optional GSM module 1 2 1 TRIUMPH 1 Receiver The TRIUMPH 1 receiver s advanced design reduces the number of cable require...

Page 20: ...ummarizes the BAT LED pattern Table 1 1 BAT LED Pattern FN On Off BAT REC BT MOD SAT POS External power Receiver ON Sleep mode LED Pattern No No No No light No No Yes YGR1 rapid blinking every 10 sec 8 sec of off gaps No Yes No LED solid according to the battery green yellow or red See battery status indication above No Yes Yes YGR rapid blinking every 10 sec 8 sec of solid according to battery Ye...

Page 21: ...Green eight and more satellites Yellow five to seven satellites Red less than five satellites No light no satellites Effective number of satellites are total number of satellites tracked minus the number of non GPS systems tracked For example if 8 GPS and 5 GLONASS are tracked the effective number of satellites is 12 The POS position LED indicates position solution for current surveying mode Green...

Page 22: ...odule which accesses the SIM card The SIM card usually remains inside the receiver The GSM module with the SIM card installed can be accessed via ModemVU for configuration purposes A SIM card can be purchased from your local cellular provider Data and Power Ports The TRIUMPH 1 receiver has the following ports Figure 1 3 Power rimmed in red used to connect the receiver to an external power source T...

Page 23: ...tion and power cables for configuring the receiver and providing a power source to the receiver Receiver to computer RS232 serial cable connects the receiver s serial port and an external device hand held controller or computer p n 14 578103 01 Receiver to SAE power cable connects the receiver s power port and the power supply s SAE connector or the extension cable s SAE connector p n 14 578101 01...

Page 24: ...rument is completely dry before storing Dry the receiver with a soft clean cloth 1 3 Option Authorization File OAF JAVAD GNSS issues an Option Authorization File OAF to enable the specific options that customers purchase An Option Authorization File allows customers to customize and configure the TRIUMPH 1 receiver according to particular needs thus only purchasing those options needed Typically a...

Page 25: ...rate 1 5 10 20 Hz or 100 Hz RTK at 1 Hz 5 Hz 10 Hz 20 Hz or 100 Hz RTCM CMR Input Output Event marker Advanced multipath reduction Wide Area Augmentation System WAAS and European Geostationary Navigation Overlay Service EGNOS Receiver Autonomous Integrity Monitoring RAIM 1 PPS Pulse Per Second a timing signal ...

Page 26: ...Introduction Option Authorization File OAF Storage Precautions 26 www javad com ...

Page 27: ... page 33 and Powering the Receiver on page 36 Configure the Bluetooth wireless technology module See Bluetooth Module Configuration on page 40 Collect almanacs and ephemerides See Collecting Almanacs and Ephemerides on page 41 2 1 Installing JAVAD GNSS Software Use the following software programs for configuring and maintaining the receiver TriVU ModemVU This software is available on the JAVAD GNS...

Page 28: ...ate to the location of the TriVU program and double click the Setup exe icon 2 Follow the on screen installation instructions 2 1 2 Installing ModemVU ModemVUTM is a Windows application is a configuration program for the radio modem inside the receiver ModemVU is available from the JAVAD GNSS website Note Refer to the ModemVU Software Manual for full details on installing and using ModemVU Softwar...

Page 29: ...card generally remains installed The SIM card must support Circuit Switched Data to communicate directly between receivers The SIM card must have GPRS support to communicate with a GPS Network IP address Note Both the Base and Rover receivers must have a SIM card installed supporting Circuit Switched Data and have subscriptions to the same service provider for proper communication To install the S...

Page 30: ...ing or outdoor antenna designed to service the whole 406 470 MHz UHF band and GSM quad band With modest dimensions of 25 mm OD x 182 mm height this antenna radiates with a typical peak omnidirectional gain of 1 dBil Internally the radiating element is DC shunted to help protect the transceiver from nearby but not direct ElectroStatic Discharge ESD The TRIUMPH 1 modem antenna can be mounted on stan...

Page 31: ...HIUM ION BATTERIES CAN BE DANGEROUS IF MISHANDLED DANGER DO NOT INCINERATE OR HEAT BATTERY PACK ABOVE 212 DEGREES FAHRENHEIT 100 DEGREES CELSIUS EXCESSIVE HEAT CAN CAUSE SERIOUS DAMAGE AND POSSIBLE EXPLOSION DANGER THE BATTERIES OR BATTERIES INSTALLED SHALL NOT BE EXPOSED TO EXCESSIVE HEAT SUCH AS SUNSHINE FIRE OR THE LIKE Warning Do not attempt to open the battery pack Warning Do not disassemble ...

Page 32: ...power before attempting service or cleaning Warning If the voltage supplied is below the minimum specification the receiver will suspend operation If the voltage supplied is above the maximum specification the receiver may be permanently damaged voiding your warranty Make sure cords are located so that will not be stepped on tripped over or otherwise sub jected to damage or stress Do not operate e...

Page 33: ...ng and management functions for the receiver For power management of the receiver TriVU enables the power source enables the charging mode and displays the current voltage for the batteries 1 Connect your receiver and computer See Connecting the Receiver and a Computer on page 37 for this procedure 2 Start TriVU Select the COM port and click Ok Figure 2 4 Figure 2 4 Connection Parameters ...

Page 34: ...splays the current power source if using the cradle it will show extbat Figure 2 6 Select Power mode Auto receiver automatically selects the power source Mix the batteries will discharge almost simultaneously Battery A both batteries will discharge in sequence first A then B A B and so on In this case battery B will last 1 to 2 hours longer Battery B both batteries will discharge in sequence first...

Page 35: ...rt connectors when the receiver is turned on If the receiver is turned off there will not be any power on the ports Off the power is absent even if the receiver is on Always the power board delivers voltage on pin one of all serial port connectors even if the receiver is off 7 Select the Slots drop down list to set power output on internal slots On all slots have power if the receiver is turned on...

Page 36: ...e of 0 4 V between the batteries Figure 2 9 Powering TRIUMPH 1 To check the status of the internal batteries view the BAT LED or check the status using JAVAD GNSS software Check the BAT LEDs for battery status A green light indicates greater than 85 charge An Yellow light indicates an intermediate charge A red light indicates less than 15 charge Do one of the following using TriVU Start TriVU to v...

Page 37: ...four seconds until both the SAT and the REC LEDs are off This delay about 1 second will prevent the receiver from being turned off by mistake 2 7 Connecting the Receiver and a Computer JAVAD GNSS TriVU software provides an interface for various configuration monitoring and management functions for the receiver To configure manage files or maintain the receiver connect the receiver and a computer u...

Page 38: ...umentation for more detailed connection information 1 Turn on a Bluetooth enabled external device and your receiver The default external device mode is Master the receiver s Bluetooth module mode is Slave 2 Instruct the external device Master to search for the receiver Slave 3 Once the Master device detects the receiver use the procedure described in the external device s documentation to connect ...

Page 39: ...Pre survey Preparation Connecting the Receiver and a Computer Establishing a USB Cable Connection 39 www javad com 3 Connect to the desired configuration software TriVU Figure 2 10 USB Connection ...

Page 40: ...receiver as described in Connecting the Receiver and a Computer on page 37 2 Start TriVU Select the COM port and click Ok Figure 2 4 Figure 2 11 Connection Parameters 3 Click Configuration Receiver Figure 2 12 Figure 2 12 Configuration Receiver 4 In the Ports tab select the BLT subtab Figure 2 13 Name The name of the receiver s Bluetooth module Here the user can enter an arbitrary string comprisin...

Page 41: ...GPS and GLONASS satellites broadcast ephemeris data cyclically with a period of 30 seconds GPS satellites broadcast almanac data cyclically with a period of 12 5 minutes GLONASS satellites broadcast almanac data cyclically with a period of 2 5 minutes If the receiver has an almanac you can considerably reduce the time needed to search for and lock on to satellite signals The receiver regularly upd...

Page 42: ...anacs and Ephemerides Establishing a USB Cable Connection 42 www javad com Note If 15 minutes have passed and the receiver does not lock on to satellites clear the NVRAM After loading new firmware After clearing the NVRAM Before surveying ...

Page 43: ...rocessing the receivers typically log code phase and or carrier phase measurements separately from common satellites and during the same time interval This data is then processed using post processing software for example Justin When configuring receivers for RTK surveying use the following list to ensure the receivers are properly set up Perform pre survey preparation as described in Chapter 2 Co...

Page 44: ...the following functions Connecting a computer to an integrated UHF modem via a serial port or Bluetooth wireless technology Displaying information about the radio modem installed in the receiver Programming the radio modem s settings Loading the new modem firmware See the ModemVU Software Manual available on the JAVAD GNSS website for details on configuring the receiver with an internal UHF modem ...

Page 45: ...al UHF Modem GSM Module 45 www javad com 3 Select the radio type your receiver has HPT 435 Figure 3 1 and click OK Figure 3 1 Options window Triumph 1 Internal Radio for the internal UHF and or GSM modem HPT 435 for the external HPT 435 UHF modem ...

Page 46: ...Radio is selected In the Connecting to device dialog window select the following To set up the UHF modem select ON in the Radio drop down list box then click Apply and Connect Radio To set up the GSM module select Slave Master or GPRS in the GSM drop down list box then click Apply and Connect GSM Slave for base receiver Master for rover receiver GPRS for set up General Packet Radio Services GPRS a...

Page 47: ...smitter protocol Select the Simplex receiver protocol For both Base and Rover receivers the protocol type must be the same Frequency Set the frequency in band 403 470 MHz with 6 25 kHz channel spacing For both Base and Rover receivers the frequency must be the same Output power Select the transmission power for the radio modem n a Modulation type Specifies a modulation scheme that will be used by ...

Page 48: ...Point radio link Note To comply with RF exposure requirements maintain at least 20 cm between the user and the GSM modem 1 On the General tab set the following parameters Table 3 2 and click Apply Figure 3 4 on page 49 In this tab modem and service status and possible errors are displayed Table 3 2 Receiver Parameters for the General Tab Parameter Base Receiver Rover Receiver Mode Slave Master PIN...

Page 49: ...lave Tab Parameter Base Receiver Rover Receiver Dial number Leave blank Enter the phone number of the base GSM modem Send time out Enter a period of time in seconds in which the base rover GSM modem will send a service word to the rover base GSM modem This parameter is used to maintain reliable communication between a pair of modems and avoid unnecessary modem reinitialization To ensure reliable a...

Page 50: ...n 3 1 3 Configuring the GSM module for Internet access Note To comply with RF exposure requirements maintain at least 20 cm between the user and the GSM modem 1 On the General tab set the following parameters Table 3 4 and click Apply Figure 3 6 on page 51 In this tab modem and service status and possible errors are displayed Table 3 4 Receiver Parameters for the General Tab Parameter Base Receive...

Page 51: ...cess point name and PDP context identifier to establish a GPRS connection As usually this information is given by cell provider Figure 3 7 on page 52 PPP button opens the PPP parameters window that allows user to set up the Point to Point protocol parameters The Point to Point Protocol or PPP is commonly used to establish a direct connection between two nodes As usually information of PPP paramete...

Page 52: ...vice Tab Main Subtab Parameter Value Mode OFF means service is disabled RCV means that modem will receive data from another remote JAVAD GNSS receiver configured as a base station This base station have to be connected with Internet via Ethernet or GPRS and have static IP address NTRIP are useful to provide a method to establish connection to an NTRIP caster request data from particular mount poin...

Page 53: ... RTK Base station TCPCL port Specify the type of incoming data to accept on the TCPCL receiver port None means that the port will ignore any incoming data Command port is in command mode Being in this mode the receiver s port recognizes commands sent by the user Echo echo mode RTCM 2 x RTCM 2 x input mode RTCM 3 x RTCM 3 x input mode CMR CMR CMR input mode For more information on CMR format please...

Page 54: ...base station IP address Port Login and Password are the parameters of other receiver configured as a base station and connected with Internet via Ethernet or GPRS The description of these parameters exceeds the scope of this document see TriVU Software Manual available from http www javad com for detailed information of base station s configuration and Ethernet and TCP port settings Settings for t...

Page 55: ...eiver will send NMEA GGA message to NTRIP caster only once after connection to the caster is established 1 86400 receiver will send NMEA GGA messages to the NTRIP caster periodically every specified number of seconds Mountpoint drop down list box allows to select the necessary mount point from the list This drop down list box specifies the mount point of the NTRIP caster to get data from The detai...

Page 56: ... 3 12 HPT435 Radio Link tab 2 When finished click File Disconnect 3 2 Configuring the Receiver The TRIUMPH 1 receiver can be configured in several ways for collecting data for RTK or post processing A static Base station collects measurement information and saves this data to its internal memory An RTK Base station collects measurement information determines differential corrections and transmits ...

Page 57: ...function is outside the scope of this manual For more information on any of the procedures in this section or on TriVU refer to the TriVU Software Manual available on the JAVAD GNSS website TriVU configures the various parts of the receiver saving the settings in the receiver s memory These settings will be reflected when you use the MinPad Once you have established a connection between the receiv...

Page 58: ...nal UHF Modem 58 www javad com 2 Start TriVU Select the COM port and click Ok Figure 3 13 Figure 3 13 Connection Parameters 3 Click Configuration Receiver Note Click Apply after making any configuration change otherwise the receiver will not register the change ...

Page 59: ...nna is used Figure 3 14 Figure 3 14 Set all parameters to defaults 5 Click the MinPad tab and configure the following settings Table 3 6 then click Apply Figure 3 15 on page 60 Table 3 6 Receiver Parameters for the MinPad Tab Parameter Base Receiver Rover Receiver Recording interval Enter 15 seconds Elevation mask angle Enter 15 degrees File name prefix Enter a unique ID such as the last 3 digits ...

Page 60: ...sitioning MinPad for data recording 6 Click the Positioning tab and set the Elevation mask to 15 Figure 3 16 then click Apply Figure 3 16 Configure Receiver Positioning Elevation Mask 7 For the Base receiver click the Base tab and set the following parameters Figure 3 17 on page 61 then click Apply GPS GLO at one time enable ...

Page 61: ...set the following parameters then click Apply Figure 3 18 on page 62 Positioning Mode For post processed surveys select Standalone for RTK surveys select RTK float or RTK fixed RTK Parameters RTK mode select either Extrapolation for RTK float kinematic or Delay for RTK fixed static Extrapolation is for low latency high frequency output 5 Hz RTK applications The Rover will extrapolate the Base stat...

Page 62: ... integer ambiguity search time Figure 3 18 Rover Configuration 9 For RTK surveys click the Ports tab and set the following port parameters for the serial port Table 3 6 then click Apply Figure 3 19 on page 63 Note For post processed surveys keep the default values for these parameters Table 3 7 Receiver Parameters for the Ports Tab Parameter Base Receiver Rover Receiver Input n a Leave the default...

Page 63: ...Rover Configuration for RTK Ports If Internal UHF modem is used Baud rate Select a baud rate to use for transmitting differential messages from the receiver board to the modem module The baud rate must match the modem s serial port speed RTS CTS Select to enable handshaking Parameter Base Receiver Rover Receiver ...

Page 64: ... 20 Base and Rover Configuration for RTK Ports If Internal GSM modem is used Figure 3 21 Base and Rover Configuration for RTK Ports If HPT435 is used 1 Click the Advanced tab and then the Multipath tab Set the following parameters and click Apply Figure 3 22 on page 65 Code multipath reduction enable ...

Page 65: ...remain until you change it using TriVU or clearing the NVRAM For more details on the settings available for configuring the Base and Rover receivers refer to the TriVU Software Manual 3 Continue with other configuration activities or click File Disconnect then File Exit to quit TriVU Disconnecting before exiting ensures proper port management Note Disconnect the receiver from TriVU before exiting ...

Page 66: ...y Show the status of satellites being tracked SAT LED Show data recording status REC LED Show each time data records to internal memory REC LED Show the status of post processing mode static or dynamic when performing a Post Processing Kinematic measuring with the help of FN key REC LED Show the status of the battery BAT LED Show the power source for TRIUMPH 1 BAT LED Show the modem s status MOD L...

Page 67: ...and click Ok Figure 3 13 Figure 3 24 Connection Parameters 3 Click the Configuration Receiver and open the MinPad tab Set the following parameters and click Apply See the following pages for descriptions of these parameters Recording interval on page 68 Elevation mask for log file on page 68 File name prefix on page 68 Always append to the file on page 69 Files Creation mode on page 69 Automatic F...

Page 68: ...single log file but also when logging receiver data in AFRM mode Values are 1 86400 seconds The default value is one second Elevation Mask for Log File parameter This parameter specifies the minimum elevation angle for the satellites whose data will be put in the receiver files logged when pressing FN The default value is five degrees File Name Prefix parameter This parameter specifies what prefix...

Page 69: ... log files During a file rotation event the receiver closes the current file and opens a new one according to a user defined schedule The Period and Phase parameters specify this schedule File rotation launches the moment the receiver time module Period is equal to Phase More precisely a new log file opens immediately before the scheduled epoch causing data tagged with this epoch to be recorded to...

Page 70: ...bled your receiver will automatically start logging data to a newly created or an existing file in the following three cases After pressing the Power key to turn on the receiver After resetting the receiver with TriVU After taking the receiver out of Sleep Mode Before Power Failure Enabled Radio Button Results Off On Always 1 Receiver data logged to file specified Data logging will not resume when...

Page 71: ...height must be measured Before collecting data make sure the Base and Rover receivers contain a current almanac and current ephemeris data see Collecting Almanacs and Ephemerides on page 41 4 1 1 Set up Receiver The Base station must be set up logging data and transmitting data before setting up the Rover receiver Receiver setup for either post process or RTK surveys is the same To set up the Base...

Page 72: ...rence point ARP located on the bottom of the receiver at the base of the mounting threads Slant measured from the marker to the lower edge of the antenna slant height measure mark SHMM located on both end panels of the receiver The point to which surveying with GNSS measures is called the Phase Center of the antenna This is analogous to the point at which a distance meter measures in a prism A use...

Page 73: ...field notes 4 Attach the flexible RF cable from the external antenna to the antenna connector on the bottom panel of the receiver The TRIUMPH 1 antenna default is set to Auto allowing the receiver to detect automatically the available antenna whether internal or external If you have changed this setting or the receiver does not detect the external antenna use the procedure described on page 59 to ...

Page 74: ... that the receiver has the correct date and time and is locked on to enough satellites to ensure good quality data The process of locking on to satellites normally takes less than one minute In a new area under heavy tree canopy or after resetting the receiver it may take several minutes 5 To begin collecting data press and hold the FN key for more than one second and less than five seconds 6 Rele...

Page 75: ...to set the recording time interval See Recording Interval parameter on page 68 for details The REC LED blinks green each time data is written to the memory If the REC LED is red the receiver has run out of memory has a hardware problem or contains an improper OAF see Option Authorization File OAF on page 24 for more information Use TriVU to enable the desired FN key mode in the receiver either LED...

Page 76: ... whose lengths do not exceed 15 kilometers 9 32 miles For baselines of 15 kilometers or greater use dual frequency receivers Dual frequency receivers have two major benefits First dual frequency receivers can estimate and remove almost all ionospheric effect from the code and carrier phase measurements providing much greater accuracy than single frequency receivers over long baselines or during io...

Page 77: ...atic Surveying With RTK surveying as with kinematic surveying described above one receiver serves as the reference station and conducts observations with its antenna affixed to a stationary tripod or some other device The other receiver functions as a rover and conducts observations using an antenna affixed to a mobile pole and moved to observation points Unlike post processed kinematic surveys RT...

Page 78: ...er receiver computes current relative coordinates with ambiguity fixing in differential mode The LQ field reflects the status of the received differential messages and contains the following information Data link quality in percentage Time in seconds elapsed since the last received message Total number of received correct messages dependent on the message type received Total number of received cor...

Page 79: ...appropriate functionality As JAVAD GNSS releases firmware updates loading these updates into the receiver will ensure that the receiver operates at its full potential 5 1 Downloading Files to a Computer When your measuring finishes you can download your measuring files to a computer for storage post processing or backup Also the TRIUMPH 1 memory holds a finite amount of files and information so do...

Page 80: ...ct the COM port and click Ok Figure 5 1 Figure 5 1 Connection Parameters 3 Click File File Manager then click the Download path tab on the File Manager dialog box 4 Navigate to or create using the Create button the folder in which to download and store files Figure 5 2 Figure 5 2 Download path tab ...

Page 81: ...iles hold down the shift key and click on nonsequential files to select several files at once or hold down the Ctrl key and click on individual files Figure 5 3 Download Files 7 Click the Download button During the download status indicators display next to each file Figure 5 4 on page 82 Red indicator file currently downloading Green indicator file has successfully downloaded ...

Page 82: ...e click Exit on the File Manager dialog box 9 Continue with other operations Or click File Disconnect then File Exit to quit TriVU 5 2 Deleting Files Use the following steps to delete files from your receiver 1 Connect your receiver and computer See Connecting the Receiver and a Computer on page 37 for this procedure ...

Page 83: ...5 5 Connection Parameters 3 Click File File Manager and select the file s to delete on the Current log files tab Figure 5 6 Figure 5 6 Current log files tab 4 To select multiple files hold down the shift key and click on nonsequential files to select several files at once or hold down the Ctrl key and click on individual files ...

Page 84: ...t of options and their details visit the JAVAD GNSS website You can check the status of your receiver s options and load any new OAFs using the RS232 cable a computer and TriVU Refer to the TriVU Software Manual for a more complete description of the TriVU software 1 Connect your receiver and computer See Connecting the Receiver and a Computer on page 37 for this procedure 2 Start TriVU Select the...

Page 85: ...ate the date the option will be disabled if applicable Since Options can be both purchased and leased the Current status of the option dis plays the currently effective value Option values can be one of the following 1 or the firmware version does not support this option 0 the receiver option is disabled positive integer the option is enabled yes or no the option is either enabled or disabled Figu...

Page 86: ...cking an OAF on page 84 2 Click Load Figure 5 8 on page 85 to load a new OAF file or Update to update the OAF file The new receiver option loads onto the receiver and the Option Manager table updates 3 Navigate to the location of the new Option Authorization File OAFs have jpo extension and are unique to each receiver Figure 5 9 Figure 5 9 Load OAF 4 Select the appropriate file and click Open The ...

Page 87: ...vation masks and recording interval and information about the receiver s internal file system Even though clearing the NVRAM is not a common nor normally a recommended operation there are times when clearing the NVRAM can eliminate communication or tracking problems Clearing the NVRAM in your TRIUMPH 1 can be interpreted as a soft boot in your computer After clearing the NVRAM your receiver will r...

Page 88: ...er See Connecting the Receiver and a Computer on page 37 for this procedure 2 Start TriVU Select the COM port and click Ok Figure 5 7 Figure 5 10 Connection Parameters 3 Click the Tools Clear NVRAM Figure 5 11 Figure 5 11 Clear NVRAM 4 Click OK at the clear NVRAM confirmation dialog box The REC LED rapidly flashes green and red the SAT LED flashes red The receiver will automatically disconnect onc...

Page 89: ...nnect your receiver and computer as described in Connecting the Receiver and a Computer on page 37 2 Turn on your receiver 3 Start TriVu File Manual Mode see TriVu Software Manual mode for detailed information about Manual Mode 4 To put receiver into Sleep Mode send set par sleep on command If a character is received on one of the serial ports while the receiver is in sleep mode power will be imme...

Page 90: ... TriVU to check the firmware version of your receiver 1 Connect your receiver and computer See Connecting the Receiver and a Computer on page 37 for this procedure 2 Start TriVU Select the COM port and click Ok Figure 5 7 Figure 5 12 Connection Parameters 3 Click on Help About TriVU Figure 5 13 Figure 5 13 Help About ...

Page 91: ...hed click OK then click File Disconnect then File Exit to quit TriVU 5 8 Loading New Firmware Base and Rover receivers must be loaded with the same firmware version Use the latest firmware version available for download from the JAVAD GNSS website to ensure your receiver has the most recent updates The receiver uses TriVU to load firmware onto the receiver For more information refer to the TriVU S...

Page 92: ...nance Loading New Firmware Sleep Mode 92 www javad com 3 Start TriVU Select the COM port and click Ok Figure 5 7 Figure 5 15 Connection Parameters 4 Click the Tools Firmware loader Figure 5 16 Figure 5 16 Tools Firmware Loader ...

Page 93: ...e main ldp file Figure 5 17 Figure 5 17 Load New Firmware 6 Click the Firmware Update button to load new firmware 7 Clear the receiver s NVRAM see Clearing the NVRAM on page 87 and update the almanac Collecting Almanacs and Ephemerides on page 41 after loading new firmware 8 Click File Disconnect then File Exit to quit TriVU ...

Page 94: ...Receiver and File Maintenance Loading New Firmware Sleep Mode 94 www javad com ...

Page 95: ... www javad com CONFIGURATION EXAMPLES 6 1 UHF Base Rover Configuration 6 1 1 Base Station Configuration 1 Start ModemVU 2 Select Triumph 1X Internal Radio and click OK Figure 6 42 Figure 6 1 ModemVU Options window ...

Page 96: ... Figure 6 2 ModemVU Connection 4 Select the ON mode for Radio click Apply and then click Connect Radio button Figure 6 44 Figure 6 3 ModemVU TRIUMPH Internal Radio selection 5 In the Radio Link tab set the following parameters and click Apply Figure 6 4 Figure 6 4 Radio Link tab settings Protocol Simplex Transmitter Frequency MHz 406 to 470 Output power dBm W 30 1 00 ...

Page 97: ...rward Error Corrections ON Scrambling ON 6 Quit ModemVU by clicking Exit button 7 Start TriVU Select port the receiver is connected to and click OK Figure 6 56 Figure 6 5 TriVU Selecting port 8 Click Configuration Receiver 9 In the Base tab click the Get from receiver button Reference geodetic coordinates appear Click Apply Figure 6 57 Figure 6 6 Base tab ...

Page 98: ...ion 98 www javad com 10 In the Ports tab set the Port D Output mode to RTK CMR and click Apply then OK Figure 6 58 Figure 6 7 Rover tab 6 1 2 Rover Configuration 1 Start ModemVU 2 Select Triumph 1X Internal Radio and click OK Figure 6 8 Figure 6 8 ModemVU Options window ...

Page 99: ...ModemVU Connection 4 Select the ON mode for Radio click Apply and click Connect Radio button Figure 6 10 Figure 6 10 ModemVU TRIUMPH Internal Radio selection 5 In the Radio Link tab set the following parameters and click Apply Figure 6 11 Figure 6 11 Radio Link tab settings Protocol Simplex Receiver Frequency MHz 406 to 470 Output power dBm W 30 1 00 Modulation Type DQPSK ...

Page 100: ... Forward Error Corrections ON Scrambling ON 6 Quit ModemVU by clicking Exit button 7 Start TriVU Select port the receiver is connected to and click OK Figure 6 56 Figure 6 12 TriVU Selecting port 8 Click Configuration Receiver 9 In the Positioning tab set RTK fixed Mode then click Apply Figure 6 13 Figure 6 13 Positioning tab ...

Page 101: ...ation Rover Configuration 101 www javad com 10 In the Rover tab set RTK fixed mode Figure 6 14 then click Apply Figure 6 14 Rover tab 11 In the Ports tab set the Input mode for port D to CMR then click Apply and OK Figure 6 15 Figure 6 15 Ports tab ...

Page 102: ...Configuration Examples UHF Base Rover Configuration Rover Configuration 102 www javad com 12 The receiver will obtain the RTK Fixed solution Figure 6 59 Figure 6 16 TriVU RTK fixed ...

Page 103: ... Accessory Data Ser cable ODU 7 D15 Note The port B is optional Make sure you have such option purchased See Managing Receiver Options on page 84 for details 3 Power the HPT435 You can use the rechargeable battery type Power Sonic PS 12400 or similar and Accessory Power Cable PL 700 Battery Clips 2 5m p n14 578111 01 Figure 6 18 Battery Power Sonic PS 12400 and Power cable PL 700 Battery clips War...

Page 104: ...nfiguration Rover Configuration 104 www javad com 6 Select HPT435 and click OK Figure 6 42 Figure 6 19 ModemVU Options window 7 Select the port the TRIUMPH 1 receiver is connected to and click Connect Figure 6 43 Figure 6 20 ModemVU Connection ...

Page 105: ...b set the following parameters and click Apply Figure 6 4 Figure 6 21 Radio Link tab settings Protocol Simplex Transmitter Frequency MHz 406 to 470 Output power dBm W 45 35 00 Modulation Type DQPSK Link Rate 19200 Link Space 25 0 kHz Forward Error Corrections ON Scrambling ON 9 Quit ModemVU by clicking Exit button ...

Page 106: ... 10 Start TriVU Select port the TRIUMPH 1 receiver is connected to and click OK Figure 6 56 Figure 6 22 TriVU Selecting port 11 Click Configuration Receiver 12 In the Base tab click the Get from receiver button Reference geodetic coordinates appear Click Apply Figure 6 57 Figure 6 23 Base tab ...

Page 107: ...figuration Examples HPT435 as a Base Configuration Rover Configuration 107 www javad com 13 In the Ports tab set the Port B Output mode to RTK CMR and click Apply then OK Figure 6 58 Figure 6 24 Rover tab ...

Page 108: ...avad com 6 2 Satel Protocol Configuration Example 6 2 1 Base Station Configuration 1 Start ModemVU 2 Select Triumph 1X Internal Radio and click OK Figure 6 42 Figure 6 25 ModemVU Options window 3 Select the port receiver is connected to and click Connect Figure 6 43 Figure 6 26 ModemVU Connection ...

Page 109: ...re 6 44 Figure 6 27 ModemVU TRIUMPH Internal Radio selection 5 In the Radio Link tab set the following parameters and click Apply Figure 6 4 Figure 6 28 Radio Link tab settings Protocol STL Transmitter only 4FSK Frequency MHz 406 to 470 Output power dBm W 30 1 00 Modulation Type 4FSK Link Rate 19200 Link Space 25 0 kHz Forward Error Corrections OFF 6 Quit ModemVU by clicking Exit button ...

Page 110: ...www javad com 7 Start TriVU Select port the receiver is connected to and click OK Figure 6 56 Figure 6 29 TriVU Selecting port 8 Click Configuration Receiver 9 In the Base tab click the Get from receiver button Reference geodetic coordinates appear Click Apply Figure 6 57 Figure 6 30 Base tab ...

Page 111: ...vad com 10 In the Ports tab set the Port D Output mode to RTK CMR and click Apply then OK Figure 6 58 Figure 6 31 Rover tab 11 Click File Exit to quit TriVU 6 2 2 Rover Configuration 1 Start ModemVU 2 Select Triumph 1X Internal Radio and click OK Figure 6 8 Figure 6 32 ModemVU Options window ...

Page 112: ...3 ModemVU Connection 4 Select the ON mode for Radio click Apply and click Connect Radio button Figure 6 10 Figure 6 34 ModemVU TRIUMPH Internal Radio selection 5 In the Radio Link tab set the following parameters and click Apply Figure 6 11 Figure 6 35 Radio Link tab settings Protocol STL Receiver only 4FSK Frequency MHz 406 to 470 Output power dBm W 30 1 00 Modulation Type 4FSK ...

Page 113: ... 6 36 Figure 6 36 Clock correction parameter Note The different Satel Radio models may require or not the Clock correction parameter activation It is strongly recommended to make sure if this parameter is required to be activated To do this make the following change the value of this parameter and control LQ see Figure 6 59 on page 127 The maximal value of LQ parameter shows that the Clock correct...

Page 114: ...on 114 www javad com 8 Start TriVU Select port the receiver is connected to and click OK Figure 6 56 Figure 6 37 TriVU Selecting port 9 Click Configuration Receiver 10 In the Positioning tab set RTK fixed Positioning Mode then click Apply Figure 6 13 Figure 6 38 Positioning tab ...

Page 115: ...n Example Rover Configuration 115 www javad com 11 In the Rover tab set RTK fixed mode Figure 6 14 then click Apply Figure 6 39 Rover tab 12 In the Ports tab set the Input mode for port D to CMR then click Apply and OK Figure 6 15 Figure 6 40 Ports tab ...

Page 116: ...Configuration Examples Satel Protocol Configuration Example Rover Configuration 116 www javad com 13 The receiver will obtain the RTK Fixed solution Figure 6 59 Figure 6 41 TriVU RTK fixed ...

Page 117: ...ion 117 www javad com 6 3 NTRIP Client Configuration 1 Start ModemVU 2 Select Triumph 1X Internal Radio and click OK Figure 6 42 Figure 6 42 ModemVU Options window 3 Select the port receiver is connected to and click Connect Figure 6 43 Figure 6 43 ModemVU Connection ...

Page 118: ...onnect GSM button Figure 6 44 Figure 6 44 ModemVU TRIUMPH Internal Radio selection 5 In the GPRS tab in the Main subtab set up GPRS parameters and click Apply Dial number User name Password Access Point Name PDP context identifier Note This information as usually is given by cell provider Figure 6 45 Figure 6 45 GPRS example settings for BEELINE ...

Page 119: ...b in the Main subtab set the mode to OFF Click Apply Figure 6 46 Figure 6 46 Service tab Main subtab 7 In the NTRIP subtab set the NTRIP client parameters then click Apply IP Address Port User Password Note As usually this information is given by NTRIP Caster Figure 6 47 Figure 6 47 Settings for NTRIP client ...

Page 120: ...iguration 120 www javad com 8 In the General tab insert your SIM card PIN code if needed then set the mode to GPRS and click Apply Figure 6 48 Figure 6 48 General tab 9 Wait until GPRS status will be connected Figure 6 49 Figure 6 49 General tab Status connected ...

Page 121: ...vad com 10 In the Service tab in the NTRIP subtab click the Source Table button to select the Mountpoint Figure 6 50 Figure 6 50 NTRIP Subtab Source Table button and Stream details window Please check the NMEA box parameter and set up the parameter according mountpoint information ...

Page 122: ...TRIP Client Configuration Rover Configuration 122 www javad com If the selected mountpoint doesn t expect the NMEA GGA messages set 1 and receiver will not send NMEA GGA messages to NTRIP caster Figure 6 51 NMEA GGA messages 1 ...

Page 123: ...iguration 123 www javad com If the selected mountpoint expects the NMEA GGA messages set 1 and receiver will send NMEA GGA messages to the NTRIP caster every second Figure 6 52 NMEA GGA messages 2 1 After Mountpoint is selected and NMEA parameter set click Apply ...

Page 124: ...d com 2 In the Main subtab in the Input Mode TCPCL port drop down list box select the Mountpoint correction type Figure 6 53 then click Apply Figure 6 53 Min subtab Input mode TCPCL port 3 Set the NTRIP mode in the Main window then click Apply Figure 6 54 Figure 6 54 Main subtab Mode ...

Page 125: ...on with NTRIP caster is established receiver starts receive corrections Figure 6 55 Figure 6 55 Connection established 5 Quit ModemVU by clicking Exit button 6 Start TriVU Select port the receiver is connected to and click OK Figure 6 56 Figure 6 56 TriVU Selecting COM port 7 Click Configuration Receiver ...

Page 126: ... 126 www javad com 8 In the Positioning tab set the Positioning Mode to RTK Fixed and click Apply Figure 6 57 Figure 6 57 Positioning tab 9 In the Rover tab set the Positioning mode to RTK Fixed and RTK mode to Extrapolation and click OK Figure 6 58 Figure 6 58 Rover tab ...

Page 127: ...Configuration Examples NTRIP Client Configuration Rover Configuration 127 www javad com 10 The receiver will obtain the RTK Fixed solution Figure 6 59 Figure 6 59 TriVU RTK fixed ...

Page 128: ...used for establishing connection with the continuously operating GPS reference stations networks which transmit RTCM corrections via RAW TCP sockets 1 Start ModemVU 2 Select Triumph 1X Internal Radio and click OK Figure 6 42 Figure 6 60 ModemVU Options window 3 Select the port receiver is connected to and click Connect Figure 6 43 Figure 6 61 ModemVU Connection ...

Page 129: ...ick Connect GSM button Figure 6 44 Figure 6 62 ModemVU TRIUMPH Internal Radio selection 5 In the GPRS tab in the Main subtab set up GPRS parameters and click Apply Dial number User name Password Access Point Name PDP context identifier Note This information as usually is given by cell provider Figure 6 45 Figure 6 63 GPRS example settings for BEELINE ...

Page 130: ...ode to OFF Click Apply Figure 6 46 Figure 6 64 Service tab Main subtab 7 In the RCV subtab set the RCV client parameters IP Address Port Note As usually this information is given by reference stations network Set the RAW to ON then click Apply Figure 6 47 Figure 6 65 Settings for RCV client for connect to The Orange Country Real Time Network OCRTN ...

Page 131: ... Configuration 131 www javad com 8 In the General tab insert your SIM card PIN code if needed then set the mode to GPRS and click Apply Figure 6 48 Figure 6 66 General tab 9 Wait until GPRS status will be connected Figure 6 49 Figure 6 67 General tab Status connected ...

Page 132: ...the Input Mode TCPCL port drop down list box select the network correction type Figure 6 53 then click Apply Figure 6 68 Main subtab Input mode TCPCL port for receiving corrections from The Orange Country Real Time Network OCRTN 11 Set the RCV mode in the Main window then click Apply Figure 6 54 Figure 6 69 Main subtab Mode ...

Page 133: ...nection with RCV caster is established receiver starts receive corrections Figure 6 55 Figure 6 70 Connection established 13 Quit ModemVU by clicking Exit button 14 Start TriVU Select port the receiver is connected to and click OK Figure 6 56 Figure 6 71 TriVU Selecting COM port 15 Click Configuration Receiver ...

Page 134: ...tion 134 www javad com 16 In the Positioning tab set the Positioning Mode to RTK Fixed and click Apply Figure 6 57 Figure 6 72 Positioning tab 17 In the Rover tab set the Positioning mode to RTK Fixed and RTK mode to Extrapolation and click OK Figure 6 58 Figure 6 73 Rover tab ...

Page 135: ...Configuration Examples RCV RAW Client Configuration Example Rover Configuration 135 www javad com 18 The receiver will obtain the RTK Fixed solution Figure 6 59 Figure 6 74 TriVU RTK fixed ...

Page 136: ...Configuration Examples RCV RAW Client Configuration Example Rover Configuration 136 www javad com ...

Page 137: ...onnections Double check for worn or defective cables Check all power sources for drained batteries or incorrectly connected cables Check that the most current software is downloaded onto the computer and that the most current firmware is loaded into the receiver Check the JAVAD GNSS website for the latest updates If connecting via Bluetooth check that the port used for connection is in Command mod...

Page 138: ...VRAM will also return the receiver to Auto power mode see Clearing the NVRAM on page 87 The receiver does not power up The batteries may be discharged Charge the batteries overnight See Powering the Receiver on page 36 The receiver may have a defective charger If after connecting an external power source the receiver still does not power up contact JAVAD GNSS Support for advice 7 3 Receiver Proble...

Page 139: ...sired options activated to enable or extend validity of the corresponding receiver options Contact your dealer or visit the JAVAD GNSS website for details Refer to the TriVU Software Manual for a detailed description of options The receiver tracks too few satellites The elevation mask value is too high above 15 degrees Lower the elevation mask See MinPad Configuration on page 66 for information on...

Page 140: ...on page 41 Check the elevation masks of the Rover and Base receivers they should be the same See MinPad Configuration on page 66 for information on setting the elevation mask A discrepancy exists between the differential standards used at the Base and Rover receivers Ensure the Base and Rover receivers use the same corrections input output format 1 Connect your receiver and a computer and start Tr...

Page 141: ...ignal or relocate your radio antennas if possible The receiver does not start data logging The memory option is disabled or expired Check that the memory option is enabled For details see Checking an OAF on page 84 The receiver s memory has no free space Download and or delete data files to free up space for new files see Downloading Files to a Computer on page 79 and Deleting Files on page 82 Use...

Page 142: ... and configuration settings 2 The system hardware specifications for the computer running TriVU such as operating system and version memory and storage capacity processor speed etc 3 The symptoms and or error codes messages that precede and follow the problem 4 The activities being tried when the problem occurs If possible include the exact steps being taken up to when the error message or other p...

Page 143: ... during periods of large PDOP and during periods of increased ionospheric activity performance may degrade Note Use robust checking procedures in areas of extreme multipath or under dense foliage A 1 Receiver Specifications The following sections provide specifications for the receiver and its internal components A 1 1 General Details Table below lists the receiver s general specifications Table A...

Page 144: ...5 to 85 RH with battery within 1 week 45 C to 85 C without battery Humidity 95 non condensing Power Internal battery Li Ion 4400 mAh 7 4 V Battery size 133 mm x 38 mm x 20 mm Battery weight 190 g 1 battery Number of built in batteries 2 batteries Operating time No less 15 hours Input voltage 10 to 30 V DC for work 10 to 30 V DC for charge battery External power Port 1 port Input voltage 10 to 30 V...

Page 145: ...ROT GMP Output interval 1 5 10 20 50 100 Hz optional DGPS Correction format RTCM SC104 Ver 2 1 2 2 2 3 and 3 0 RTCM 2 x message type 1 3 9 31 32 34 user selectable RTCM 3 0 message type 1003 1004 1005 1006 1007 1008 1011 1012 1019 1020 user selectable Process interval 1 5 10 20 50 100 Hz optional Output interval for RTCM correction data 1 5 10 20 50 100 Hz optional Elevation mask 0 to 90 deg indep...

Page 146: ...Medium 99 5 High 99 9 Survey Modes Base or Rover Static Fast Static Kinematic Stop and Go RTK Real time Kinematic DGPS Differential GPS SBAS DGPS Survey Accuracy Autonomous 2m Static Fast Static Horizontal 0 3 cm 0 5 ppm base_line_length2 Vertical 0 5 cm 0 5 ppm base_line_length Kinematic RTK Horizontal 1 cm 1 ppm base_line_length Vertical 1 5 cm 1 5 ppm base_line_length RTK OTF Horizontal 1 cm 1 ...

Page 147: ...Carrier Tracking Functions Multipath reduction Code and Carrier PLL DLL settings Bandwidth order adjustable Smoothing interval Code and Carrier WAAS EGNOS WAAS optional EGNOS optional Memory Internal Memory Up to 2048MB of on board non removable memory for data storage Raw Data Recording Up to 100 times per second 100Hz Data Type Code and Carrier from GPS L1 L2 Galileo E1 E5A GLONASS L1 L2 G3T onl...

Page 148: ...Country Code North America and Europe Radio Transceiver Frequency Range 406 470 EU 406 1 470 MHz USA 406 430 450 470 Canada Channel Spacing 25 12 5 6 25 kHz USA Canada 25 20 12 5 kHz ETSI EN 300 113 20 12 5 kHz ETSI EN 300 220 Carrier Frequency Stability 1 ppm Modulation GMSK DBPSK DQPSK D8PSK D16QAM Communication Mode Half duplex simplex Radio Transmitter Transmitter Output Power 10 30 dBm in 1 d...

Page 149: ...kHz Channel Spacing 9600 bps DBPSK GMSK 19200 bps DQPSK 28800 bps D8PSK 38400 bps D16QAM Data Rate of Radio Interface 20kHz Channel Spacing 7500 bps DBPSK GMSK 15000 bps DQPSK 4FSK 22500 bps D8PSK 30000 bps D16QAM Data Rate of Radio Interface 12 5 kHz Channel Spacing 4800 bps DBPSK GMSK 9600 bps DQPSK 14400 bps D8PSK 19200 bps D16QAM Data Rate of Radio Interface 6 25 kHz Channel Spacing 2400 bps D...

Page 150: ...lot class 10 4 down 2 up 5 Total Max BR 85 6 Kbps Class B GSM 07 10 multiplexing protocol Coding scheme CS1 CS4 Embedded TCP IP and UDP IP protocol stack Embedded FTP Embedded SMTP POP3 e mail SSL Secure Connection EDGE Model Dependent Multi slot class 10 4 Down 2 Up 5 Total Max BR Downlink 236 8 Kbps Over RS232 Coding Scheme MCS1 MCS9 CSD Max BR 14 4 Kbps SMS MO MT Text and PDU modes Cell broadca...

Page 151: ... is a sealed receptacle 5 pin ODU p n G80F1C T05QF00 0000 Figure A 1 Power Connector Table A 6 gives power connector specifications Table A 6 Power Connector Specifications 1 5 4 2 3 Number Signal Name Dir Details 1 Power_INP P 10 to 30 volts DC input 2 Power_INP P 10 to 30 volts DC input 3 Power_GND P Ground power return 4 Power_GND P Ground power return 5 Not used ...

Page 152: ...in ODU p n G80F1C T07QC00 0000 Figure A 2 RS 232C Connector Table A 7 gives the RS 232C cable connector specifications Table A 7 RS 232C Cable Connector Specifications 1 7 2 3 4 5 6 Number Signal Name Dir Details 1 Power_OUT P Power Output supplied voltage 2 GND Signal ground 3 CTS I Clear to send 4 RTS O Request to send 5 RXD I Receive data 6 TXD O Transmit data 7 Not used ...

Page 153: ...B Connector Table A 8 gives the USB connector specifications Table A 8 USB Connector Specifications Ethernet Connector Rimmed in gray the Ethernet connector is a sealed receptacle 7 pin ODU p n G80F2C P07QC00 0000 Figure A 4 Figure A 4 Ethernet Connector 1 2 3 4 5 Number Signal Name Dir Details 1 USB ID I USB ID 2 USB_PWR P Bus power 3 GND Ground 4 USB D I O Data plus 5 USB D I O Data minus 7 6 1 ...

Page 154: ...al Antenna RF Connector EVENT and 1PPS Connectors Optional The EVENT and 1PPS connectors are coaxial female receptacles of BNC series Kings Electronics part number KC 79 108 These connectors are optional Number Signal Name Dir Details 1 Not used 2 Power_GND Signal ground 3 TXD O Transmit data plus 4 TXD O Transmit data minus 5 RXD I Receive data plus 6 RXD I Receive data minus 7 LAN LED External L...

Page 155: ...between base and rover modems Know the strengths and weaknesses of this technology to get the best use out of your modem The quality and strength of the UHF signals translates into range for UHF communications The system s range will greatly depend on the local conditions Topography local communications and even meteorological conditions play a major role in the possible range of RTK communication...

Page 156: ...UHF Radio Usage 156 www javad com ...

Page 157: ...the apparatus Only use attachments accessories specified by the manufacturer Use only with a pole cart stand or tripod specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over Unplug this apparatus during lightning storms or when unused for long periods of time Refer all servicing to qualified ...

Page 158: ...ts maintain at least 20 cm between the user and the GSM module UHF radio modem Battery Pack Warnings CAUTION Risk of explosion if battery is replaced by an incorrect type Dispose of used battery according to the instructions DANGER NEVER ATTEMPT TO OPEN THE CASING OF THE DETACHABLE BATTERIES LITHIUM ION BATTERIES CAN BE DANGEROUS IF MISHANDLED DANGER DO NOT INCINERATE OR HEAT BATTERY PACK ABOVE 21...

Page 159: ...ever attempt any maintenance or cleaning of the supply while plugged in Always remove supply from AC power before attempting service or cleaning Warning If the voltage supplied is below the minimum specification the receiver will suspend operation If the voltage supplied is above the maximum specification the receiver may be permanently damaged voiding your warranty Make sure cords are located so ...

Page 160: ...ands you are at risk of electric shock if you do The owner should periodically test this product to ensure it provides accurate measurements Inform JAVAD GNSS immediately if this product does not function properly Only allow authorized JAVAD GNSS warranty service centers to service or repair this product ...

Page 161: ...mage to the product resulting from an accident disaster misuses abuse or modification of the product Warranty service may be obtained from an authorized JAVAD GNSS warranty service dealer If this product is delivered by mail purchaser agrees to insure the product or assume the risk of loss or damage in transit to prepay shipping charges to the warranty service location and to use the original ship...

Page 162: ...1731 Technology Drive San Jose CA 95110 USA Phone 1 408 573 8100 Fax 1 408 573 9100 www javad com Copyright JAVAD GNSS Inc 2009 All rights reserved No unauthorized duplication ...

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