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P O S I T I O N I N G S Y S T E M S HiPer Ga/Gb Operator’s Manual Part Number 7010-0816 Rev C ©Copyright Topcon Positioning Systems, Inc. March, 2013 All contents in this manual are copyrighted by Topcon. All rights reserved. The information contained herein may not be used, accessed, copied, stored, displayed, sold, modified, published, distributed, or otherwise reproduced without express written consent from Topcon.
TOC Table of Contents Preface .................................................................. v Introduction .......................................................... 1-1 Principles of Operation .................................................... GNSS Overview ........................................................ Calculating Absolute Positions ........................... Calculating Differential Positions ...................... Essential Components for Quality Surveying .... Conclusion ............
Table of Contents Establishing a Wireless Connection .......................... Establishing an RS232 Cable Connection ................. Establishing a USB Connection ................................. Bluetooth Module Configuration ..................................... Connecting to BTCONF and Setting Security Parameters .............................................................. Collecting Almanacs and Ephemerides ............................ 2-15 2-16 2-17 2-17 2-18 2-21 HiPer Ga/Gb Configuration ..
Table of Contents Using PC-CDU to Clear the NVRAM ...................... Changing Receiver Modes ............................................... Entering Extended Information Mode ...................... Entering Sleep (Off) Mode ........................................ Entering Zero Power Mode ....................................... Loading New Firmware ................................................... Loading Receiver and Power Board Firmware ......... Loading Bluetooth Module Firmware .................
Table of Contents Safety Warnings ................................................... B-1 General Warnings ............................................................. B-1 Battery Pack Warnings ..................................................... B-2 Usage Warnings ............................................................... B-3 Regulatory Information ....................................... C-1 UHF Radio Usage ............................................................ FCC Compliance ...............
Preface Preface Thank you for purchasing this Topcon product. The materials available in this Manual (the “Manual”) have been prepared by Topcon Positioning Systems, Inc. (“TPS”) for owners of Topcon products, and are designed to assist owners with the use of the receiver and its use is subject to these terms and conditions (the “Terms and Conditions”). NOTICE Please read these Terms and Conditions carefully. Terms and Conditions USE This product is designed to be used by a professional.
Preface TRADEMARKS LPS-900™, Pocket-3D™, GR-3™, Topcon Tools™, Modem-TPS™, Topcon® and Topcon Positioning Systems™ are trademarks or registered trademarks of TPS. Windows® is a registered trademark of Microsoft Corporation. The Bluetooth® word mark and logos are owned by Bluetooth SIG, Inc. and any use of such marks by Topcon Positioning Systems, Inc. is used under license. Other product and company names mentioned herein may be trademarks of their respective owners.
Terms and Conditions You may not assign or transfer the Software or this license without the express written consent of TPS. This license is effective until terminated. You may terminate the license at any time by destroying the Software and Manual. TPS 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 the receiver.
Preface Manual Conventions This manual uses the following conventions: Example Description FileExit Connection Frequency Enter NOTE TIP NOTICE CAUTION viii Click the File menu and click Exit. Indicates the name of a dialog box or screen. Indicates a field on a dialog box or screen, or a tab within a dialog box or screen. Press or click the button or key labeled Enter. Further information to note about the configuration, maintenance, or setup of a system.
Manual Conventions WARNING DANGER P/N 7010-0816 Notification that an action will result in system damage, loss of data, loss of warranty, or personal injury. Under no circumstances should this action be performed.
Preface Notes: x HiPer Ga/Gb Operator’s Manual
Chapter 1 Introduction The HiPer Ga/Gb receiver is a dual-frequency, GPS+ receiver built to be the most advanced and compact receiver for the surveying market. The receiver is a multi-function, multi-purpose receiver intended for precision markets.
Introduction accuracy, availability, and integrity needed for fast and easy data collection. Principles of Operation Surveying with the right GPS receiver offers 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 so basic operating principles can be applied.
Principles of Operation Despite numerous technical differences in the implementation of these systems, satellite positioning systems have three essential components: • Space – GPS, GLONASS, and GALILEO satellites orbit approximately 12,000 nautical miles above Earth and are equipped with a clock and radio. These satellites broadcast ranging signals and various digital information (ephemerides, almanacs, time and frequency corrections, and so forth).
Introduction DGPS accommodates various implementation techniques that can be classified according to the following criteria: • The type of GNSS measurements used, either code-phase or carrier-phase differential measurements • If real-time or post-mission results are required. Real-time applications can be further divided according to the source of differential data and the communication link used.
Principles of Operation The real-time kinematic (RTK) method is the most precise method of real-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.
Introduction – Satellite Based Augmentation Systems (WAAS, EGNOS, and so on) creates and transmit, along with DGPS corrections, data integrity information (for example, satellite health warnings). – Current ephemerides and almanacs. Conclusion This overview simply outlines the basics of satellite positioning. For more detailed information, visit the TPS website at www.topconpositioning.com.
Getting Acquainted internal memory. This allows the operator to double check real-time results obtained in the field. Depending on your options, capabilities of the receiver include: • Co-op tracking • Multipath reduction • Satellite based augmentation systems (WAAS, EGNOS, and so forth).
Introduction The frequency range of the modem depends on the country in which the receiver is used: for North America, the frequency range is 410 to 470; for all other countries, contact your local distributor. Other features include serial and USB data ports, a power port, and a MINTER for viewing status and controlling data input/output. These features are described on the following pages.
Getting Acquainted The Reset button causes a hard reset of the receiver and causes the receiver to leave Zero Power Mode and return to Normal Mode. NOTICE Only use this procedure if the receiver does not respond to commands or does not charge the internal batteries (is in Zero Power Mode). The Power button turns the receiver on and off. The Battery LEDs display the power status for each battery: • Green – indicates greater than 85% charge. • Orange – indicates an intermediate charge.
Introduction The REC LED displays the data recording status. See “The FN (FUNCTION) button” on page 1-11 for more information on REC LED behavior when using the FN button. • Green blinks – each blink indicates that data is being written to the SD/MMC card. • Solid Orange – indicates the receiver is changing modes. • Orange blinks – indicates that the receiver is checking its internal file system (after clearing the NVRAM or loading new firmware).
Getting Acquainted Table 1-1. RX TX LED Indications • No light – modem is turned off. • Solid Red – the modem is in transmitter mode; the modem is transmitting data. • Orange flashes – the modem is in command mode. This mode allows the operator to send/query commands to/from the modem. UHF Modem • Flashing Green – the modem is in receiver mode • Solid Green – a radio link has been established; the modem is ready to receive data • Solid Green with Orange flashes – the modem is receiving data.
Introduction Table 1-2. FN (FUNCTION) key operations and REC LED Status FN Key REC LED Status When data recording is off, and the FN key is... Not pressed No light No data recording. Orange blink Internal file system test in progress. Red No free memory; hardware problem with data recording. If FN key mode is “LED blink mode switch” Pressed for < 1 second Orange Release to change information mode. If FN key mode is “Occupation mode switch” Orange No function.
Getting Acquainted Table 1-2. FN (FUNCTION) key operations and REC LED Status (Continued) FN Key REC LED Red Status No free memory; hardware problem with data recording. If FN key mode is “LED blink mode switch” Green Not pressed Data recording started (post-processing occupation mode undefined). If FN key mode is “Occupation mode switch” Green Data recording started (Kinematic postprocessing occupation mode). Orange Data recording started (Static postprocessing occupation mode).
Introduction Data and Power Ports The receiver has the following ports (Figure 1-3 on page 1-14): • Two serial ports: – Port A used for communication between HiPer Ga/Gb and a controller or any other external device. – Port B used internally to connect the receiver board with the optional Bluetooth module. NOTICE Changing the receiver’s Port B default settings will affect the Bluetooth link. The default settings for Port B are: 115200 bps, 8 data bits, 1 stop bit, no parity, and no handshaking.
Getting Acquainted External Radio Antenna Connector The antenna connector on the receiver’s radome is a BNC connection (Figure 1-4). External Antenna Connector Figure 1-4. Receiver Radome and External Antenna Connector Cables The HiPer Ga/Gb package includes standard communication and power cables for configuring the receiver and providing a power source to the receiver. Table 1-3 lists the cables included in the HiPer Ga/Gb package. Table 1-3.
Introduction Table 1-3. Package Cables (Continued) Cable Description Cable Illustration USB cable Connects the receiver to an external device (controller or computer) for high-speed data transfer and receiver configuration. p/n 14-008031-01 Serial cable Connects the receiver to an external device (controller or computer) for data transfer and receiver configuration. p/n 14-008005-03 Other Accessories This package can include the following accessories.
Getting Acquainted The modem antenna supports UHF communication (Figure 1-6). The UHF modem antenna is a BNC RF connection and comes in two versions: 410–440 MHz (p/n 30-070003-01) and 440–470 MHz (p/n 30-050503-01). Figure 1-6. UHF Modem Antenna For more details on the accessories and package options available for the Hiper Ga/Gb, contact your local Topcon dealer.
Introduction (p/n 60419) inserts into the precision tribrach and allows the receiver to sit securely on the precision tribrach. Figure 1-8. Precision Tribrach Adapter and Horizontal Spacer A hand-held controller (Figure 1-9) allows the HiPer Ga/Gb Base and Rover systems to be configured and monitored directly in the field. TopSURV (field data collection software) and CE-CDU (receiver configuration and monitoring software) can be used on Topcon controllers to configure and manage the receiver.
Getting Acquainted The ODU-to-alligator clips cable (p/n 14-008097-01LF) connects the charging cradle or receiver to an auxiliary battery for powering the receiver during survey operations (Figure 1-10). Figure 1-10. Auxiliary Power Cable – ODU-to-Alligator Clips The 2m fixed height Tripod and Pole 1.(22-050911-01 and 22- 050908-01). Pole not pictured. Tripod for the HiPer Ga/Gb (Figure 1-11). Figure 1-11.
Introduction Option Authorization File (OAF) Topcon Positioning Systems 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 receiver according to particular needs, thus only purchasing those options needed. Typically, all receivers ship with a temporary OAF that allows it to be used for a predetermined period of time.
Chapter 2 Pre-survey Preparation Before beginning to survey with the HiPer Ga/Gb receiver, the following software needs to be installed and configurations need to be applied: Install receiver configuration software See “Installing Topcon Software” on page 2-2. Charge the batteries See “Charging the Internal Batteries” on page 2-7. Enable power source settings (either attached or external) See “Power Management” on page 2-9 and “Powering the Receiver with an External Battery” on page 2-13.
Pre-survey Preparation Installing Topcon Software The Topcon GPS+ CD includes the following software programs used for configuring and maintaining the receiver. This software is also available on the TPS website at www.topconpositioning.com to registered users. • PC-CDU Lite ver. 2.1.15 or newer • BTCONF ver. 1.3 or newer • Modem-TPS ver. 2.2p2 or newer • FLoader ver 1.0.07 or newer If installing the program(s) from the GPS+ CD, insert the CD into the computer’s CD-ROM drive.
Installing Topcon Software To install PC-CDU: 1. Create a PC-CDU folder on the hard drive and place the compressed PC-CDU zip file (retrieved from either the website or the GPS+ CD) in this folder. 2. Navigate to the PC-CDU folder, and double-click the PCCDU_MS zip file. 3. Extract the PCCDU.EXE and associated *.dll file to the PC-CDU folder (Figure 2-1). 4. Optionally, create a shortcut on the computer’s desktop for quick access to PC-CDU (Figure 2-1). Figure 2-1.
Pre-survey Preparation To install Modem-TPS: 1. Navigate to the location of the Modem-TPS program, and doubleclick the Setup.exe icon. 2. Keep the default installation location or select a new location. Click Finish (Figure 2-2). Figure 2-2. Select Modem-TPS Installation Location and Install 3. Click OK to complete the installation (Figure 2-3). 4. Optionally, create a shortcut on the computer’s desktop for quick access to Modem-TPS (Figure 2-3). Figure 2-3.
Installing Topcon Software Installing BTCONF BTCONF is a configuration program for the Bluetooth wireless technology module inside the receiver. BTCONF is available from the TPS website (www.topconpositioning.com) or on the GPS+ CD. Computer requirements for BTCONF are: Windows® 98 or newer and an RS-232C port or Bluetooth wireless technology. Use BTCONF version 1.3 or newer to correctly configure the receiver. To install BTCONF: 1.
Pre-survey Preparation automatically updates the file each time changes are made to the Bluetooth module’s settings. TIP To maintain unique Bluetooth module settings for different purposes, keep copies of BTCONF in separate folders. Installing FLoader FLoader is a firmware loading program for the power board, GPS module, and modem board inside the receiver. FLoader is available from the TPS website (www.topconpositioning.com) or on the GPS+ CD.
Charging the Internal Batteries Figure 2-5. Extract Program and Create Shortcut To uninstall FLoader, navigate to the location of the *.exe file, select the file, and press Delete. Charging the Internal Batteries Before using the HiPer Ga/Gb, fully charge the batteries for maximum operating time (Figure 2-6 on page 2-9). NOTE The batteries are shipped from the factory without power. Fully charge the batteries before surveying.
Pre-survey Preparation 3. Connect the power adapter cable to power port on the receiver. 4. Plug the power supply into an available outlet. CAUTION Use a grounded wall outlet or grounded surge protector while charging. 5. Press the Reset key on the receiver to ensure it is in Normal mode for charging. The receiver will not charge in Zero Power mode. 6. Leave overnight. A nine-hour charge will charge the batteries about 90 percent. A ten-hour charge will fully charge the receiver.
Power Management To grounded outlet Figure 2-6. Insert Batteries in Charger and Connect to Outlet The Li-Ion batteries used in the HiPer Ga/Gb should run at no less than 80 percent capacity after 500 charging cycles. These batteries do not need to be drained before recharging. Power Management Topcon’s PC-CDU software provides an interface for various configuration, monitoring, and management functions for the receiver.
Pre-survey Preparation 3. Select the Power Mode drop-down list to set the power source (Figure 2-7). Current Mode displays the current power source. • Auto – receiver automatically selects the power source • Mix – receiver automatically detects and consumes power from the source with the largest voltage • Battery A – receiver consumes power from battery A • Battery B – receiver consumes power from battery B • External – receiver uses an external power supply Figure 2-7. Select Power Mode 4.
Power Management Figure 2-8. Select Charger Mode 5. Select the Turn on/off Slots drop-down list to set power output on internal slots (Figure 2-9). • On – slot C is powered if the receiver is turned on • Off – internal slot is not powered even if the receiver is turned on • Always – internal slot is powered even if the receiver is turned off Figure 2-9. Select Power Output Modes – Ports and Slots 6. View the Voltages information (Figure 2-10 on page 2-12).
Pre-survey Preparation • Battery B – displays the voltage of battery B • Charger – displays the charger’s output voltage during battery charging Figure 2-10. View Voltages Information 7. Select the Enable Low Power Mode check box to put the receiver’s processor into low power consumption mode (Figure 2-11). Figure 2-11. Enable and Apply Power Settings 8. Click Apply.
Powering the Receiver with an External Battery Powering the Receiver with an External Battery The receiver can use an external power source if the internal batteries have become discharged or as a supplemental power source. External batteries allow you to continue using the receiver in case the internal batteries become discharged. To check the status of the internal batteries, view the BATT LED or check the status using available Topcon software. • Check the BATT LEDs for battery status.
Pre-survey Preparation To connect the receiver to an auxiliary battery, use an SAE extension cable and the alligator clips cable: 1. Connect the alligator clips cable to a 12-volt battery and to the SAE-to-SAE extension cable. 2. Connect the SAE-to-SAE extension cable to the receiver power cable. 3. Plug the receiver power cable into the receiver’s power port. Turning On/Off the Receiver To turn ON the receiver, press and hold the power button until the LEDs briefly flash.
Connecting the Receiver and a Computer • send commands to the receiver • download files from the receiver’s memory • upload new firmware using FLoader™ • upload an OAF • upload configuration files to a receiver Establishing a Wireless Connection The HiPer Ga/Gb receiver contains Bluetooth® wireless technology that allows file transfer and synchronization between the receiver and any other external device that supports Bluetooth wireless technology; for example, an FC-100 or a computer with USB-toBluetooth
Pre-survey Preparation 4. Connect to the configuration software (PC-CDU, Modem-TPS, and BTCONF, etc.). For more information, see “Connecting to PC-CDU” on page 3-8, “Connecting to BTCONF and Setting Security Parameters” on page 2-18, or steps one and two in “Configuring a Digital UHF Radio Modem ” on page 3-3 for Modem-TPS. If you cannot establish a connection, check that the receiver’s slot three is enabled. 1.
Bluetooth Module Configuration Establishing a USB Connection Make sure the computer has the TPS USB driver installed and the USB option is enabled. NOTE You can find the TPS USB driver on the GPS+ CD, or you can download it from the Topcon website (www.topconpositioning.com). 1. Using the USB cable, connect the USB port of the computer to the receiver’s USB port. 2. Press the power buttons on the receiver and computer to turn them on. 3.
Pre-survey Preparation Connecting to BTCONF and Setting Security Parameters Once BTCONF is available (see “Installing BTCONF” on page 2-5), follow these steps to configure the Bluetooth module: 1. Using the RS232 cable, connect the serial port of the computer (usually COM1) to the receiver’s serial port. If needed, turn on the receiver and computer. 2. Run the Bluetooth module configuration program (Figure 2-13). 3. For BTCONF version and copyright information, click About. Figure 2-13.
Bluetooth Module Configuration 5. Click Connect to connect the computer and Bluetooth module. Figure 2-14. Select Communication Port and Click Connect Once the receiver and computer connect through BTCONF, the Identification tab (Figure 2-15) displays the following information: • Bluetooth name – the name of the Bluetooth module. • Bluetooth address – the unique electronic address for the module. • Firmware version – the current firmware version of the Bluetooth module. Figure 2-15.
Pre-survey Preparation The security section allows you to set data security and unauthorized access parameters for the Bluetooth module. 7. Enter up to 14 characters to set a unique name for the Bluetooth module (Figure 7). 8. To set security parameters (Figure 2-16 on page 2-20), enter and enable the following, then click Apply: • Bluetooth PIN – enter up to 16 characters to specify a personal identification number for the Bluetooth module.
Collecting Almanacs and Ephemerides 10. Click Disconnect and then Exit to quit BTCONF. Figure 2-17. BTCONF Serial Interface Tab Collecting Almanacs and Ephemerides Each satellite broadcasts a navigation message that includes the ephemeris parameters of the satellite, the almanac, and various other information. The ephemeris parameters describe the orbital motion of the satellite and are used to predict its location/trajectory.
Pre-survey Preparation 1. Set up the receiver (connect the external antenna, if needed) in a location with a clear view of the sky. 2. Turn on the receiver. 3. Wait for about 15 minutes while the receiver collects complete almanac and ephemeris data from the satellites. NOTICE If 15 minutes have passed and the receiver does not lock onto satellites, clear the NVRAM. See “Clearing the NVRAM” on page 5-13 for details.
Chapter 3 HiPer Ga/Gb Configuration Both Base and Rover receivers must be configured according to the survey method needed. • In applications where real-time positioning results are required, the Base receiver provides the correction information needed to properly measure the location of the Rover receiver. A Base station is normally set up over a known point and collects GPS/GLONASS data from satellites.
HiPer Ga/Gb Configuration When configuring receivers for RTK surveying, use the following checklist to ensure the receivers are properly set up: Perform pre-survey functions as described in Chapter 2. Configure one receiver as an RTK Base station and the other receiver as an RTK Rover. See “Configuring the Receiver” on page 3-7. Configure the communication data link for transmitting and receiving corrections. See “Configuring the Radio Modem” on page 3-3.
Configuring the Radio Modem Configuring the Radio Modem Modem-TPS is Topcon’s radio modem configuration utility for modems embedded in Topcon receivers. Modem-TPS (version 2.2p2 or newer) provides the following functions: • Connecting a computer to an integrated radio 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.
HiPer Ga/Gb Configuration 2. Open Modem-TPS, and select the COM Port the receiver is connected to (Figure 3-1 on page 3-4). Click Connect. Figure 3-1. Connect to Modem-TPS 3. On the Radio Link tab, set the following parameters (Table 3-1) for the base station’s and rover’s radio modem, and click Apply (Figure 3-2 on page 3-6). Table 3-1.
Configuring a Digital UHF Radio Modem Table 3-1. Receiver Parameters for the Radio Link Tab Parameter Base Receiver Rover Receiver Channel Select the desired frequency from the channel list. Note: The same channel must be used for both the base and rover to communicate properly. Forward Error Correction (FEC) Enable to maximize data communication. The rover radio modem has the capability to check and correct transmission errors (if any) in an incoming data stream.
HiPer Ga/Gb Configuration Figure 3-2. Apply Radio Link and Baud Rate Parameters Table 3-2. Link Rate vs. Modulation Type For this Link Rate Use this Modulation Type 4800 baud GMSK 9600 baud (default; recommended) GMSK (default; recommended) 4. On the Serial Interface tab, select the following baud rate parameters and click Apply (Figure 3-3). • Baud Rate – select a baud rate for the modem’s serial port. The same rate must be used for the receiver and the modem. Recommended baud rate is 38400.
Configuring the Receiver 7. Launch PC-CDU and set up the receiver to run as an RTK Base station. Figure 3-3. Apply Baud Rate Parameters Configuring the Receiver The HiPer Ga/Gb 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 them to the RTK Rover(s).
HiPer Ga/Gb Configuration Connecting to PC-CDU To configure, manage files, or maintain the receiver, connect the receiver and a computer using one of the following methods, and start PC-CDU: • Computer running Windows® 98 or newer • Modem-TPS ver. 2.2p2 or newer installed on the computer • An RS-232 cable or Bluetooth® wireless capabilities PC-CDU is Personal Computer-Control Display Unit software used to manage the various functions of your receiver.
Configuring the Receiver 2. Start PC-CDU on your computer. The PC-CDU main screen displays (Figure 3-4). Figure 3-4. PC-CDU Main Screen Notice that the lower-left hand corner shows the receiver status as “Disconnected.” 3. Click FileConnect. 4. On the Connection Parameters dialog box, select the following parameters (Table 3-3) and click Connect (Figure 3-5). Table 3-3. Connection Parameters Parameter RS232 or Bluetooth USB Connection Mode Select Direct.
HiPer Ga/Gb Configuration RS232 or Bluetooth USB Figure 3-5. Connection Parameters Once a PC-CDU connection with the receiver has been established, the current communications settings—such as, port name, baud rate (if applicable), and flow control (if applicable)— display in the lower-left corner of the main window of PC-CDU. A timer begins to count up in the lower-right corner as well (Figure 3-6). Figure 3-6.
Configuring the Receiver 5. Select ConfigurationReceiver. NOTICE Click Apply after making any configuration change; otherwise, the receiver will not register the change. 6. Click Set all parameters to defaults (Figure 3-7). Figure 3-7. Set All Parameters to Defaults 7. Click the MINTER tab, enter the following settings (Table 3-4), and then click Apply (Figure 3-8). Table 3-4. Receiver Parameters for the MINTER Tab Parameter Base Receiver Rover Receiver Recording interval Enter 15 seconds.
HiPer Ga/Gb Configuration Table 3-4. Receiver Parameters for the MINTER Tab (Continued) Parameter Initial data collection dynamic mode Base Receiver n/a Rover Receiver Select Kinematic. (This setting is for trajectory surveys.) Static RTK Rover Figure 3-8. Configure Receiver’s MINTER for Data Recording 8. Click the Positioning tab, and set the Elevation mask to 15 (Figure 3-9), then click Apply. Figure 3-9. Configure Receiver Positioning – Elevation Mask 9.
Configuring the Receiver • GPS/GLO at one time – enable • Antenna position – enter Lat, Lon, and Alt values using one of the following methods: – If known, type in the values. – Enable Averaged, and enter the Averaged Span in seconds, and then click Apply. Click ToolsReset receiver, and wait until the specified interval (span) completes. Examine the Base coordinates on the Base tab; they should correspond to the coordinates obtained from the average. Click Refresh if the coordinates are zeros.
HiPer Ga/Gb Configuration • 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 station’s carrier phase measurement corrections when computing the Rover's current RTK position. This setting (extrapolation) is recommended. – Delay is for 1 Hz high precision RTK applications.
Configuring the Receiver 11. For RTK surveys, click the Ports tab and set the following port parameters for the serial port (Table 3-5), then click Apply (Figure 3-12 on page 3-16). NOTICE For post-processed surveys, keep the default values for these parameters. Table 3-5. Receiver Parameters for the Ports Tab Parameter Base Receiver Rover Receiver Input n/a (Leave the default.) Select the same differential correction format selected for the Base.
HiPer Ga/Gb Configuration Base Rover Figure 3-12. Base and Rover Configuration for RTK Surveys – Ports 12. Click the Advanced tab, and then the Multipath tab. Set the following parameters, and click Apply (Figure 3-13 on page 3-16). • Code multipath reduction – enable • Carrier multipath reduction – enable Figure 3-13. Configure Mulitpath Parameters 13. Click OK to save the settings and close the dialog box.
MINTER Configuration Once the receiver is configured, the configuration remains until you change it using PC-CDU/TopSURV/Pocket-3D or clearing the NVRAM. For more details on the settings available for configuring the Base and Rover receivers, refer to the PC-CDU Reference Manual. 14. Continue with other configuration activities or click File Disconnect, and then FileExit to quit PC-CDU. Disconnecting before exiting ensures proper port management.
HiPer Ga/Gb Configuration page 4-7. • Turns the receiver on or off; puts it in either Sleep or Zero Power mode. • Turns data recording on or off (FN key). • Changes the receiver’s information mode. • Shows the number of GPS (green) and GLONASS (orange) satellites being tracked (STAT LED). • Shows the data recording status (REC LED). • Shows each time data is recorded to internal memory (REC LED).
MINTER Configuration 4. Click Connect. Figure 3-15. Connection Parameters – MINTER Settings 5. Click ConfigurationReceiver, and then the MINTER tab. Set the following parameters, and click Apply (Figure 3-16). See the following pages for descriptions of these parameters.
HiPer Ga/Gb Configuration Figure 3-16. Receiver Configuration – MINTER Tab Recording Interval parameter This parameter specifies the logging rate of the log file when the MINTER FN key (pressed for 1–5 seconds) activates data logging. This setting is used for both logging a single log file and logging receiver data in AFRM mode. Values are 1–86400 seconds. The default value is one second.
MINTER Configuration Files Creation Mode parameter This parameter has the following operation modes: • Log file – If the log file radio key has been selected, pressing the FN key closes the current log file. If data logging is off, pressing the FN key opens a new log file. • AFRM – If AFRM radio key has been selected, pressing the FN key enables this mode. If AFRM has been enabled, pressing the FN key disables this mode.
HiPer Ga/Gb Configuration Values are 0 to [231-1]; default value is 0 (zero). Zero means that an unlimited number of log files are created. NOTICE The receiver’s memory holds up to 512 files. • Files (remain) – specifies the number of files left for the receiver to create in AFRM. Values are 0 to [231-1]; default value is zero. • Automatically remove old files – when no free memory is available to log data, automatically removes the earliest log file.
MINTER Configuration Data Recording Auto-start parameter These radio buttons allow you to program your receiver’s behavior in the event of a power failure. Table 3-6 describes the different scenarios available and the results after power is restored to the receiver. “Specified file” refers to the file name entered in the Always append to file field. Table 3-6. Data Recording Parameter Behavior Before Power Failure Enabled Radio Button Results Off On Always Receiver data logged to file specified.
HiPer Ga/Gb Configuration • After taking the receiver out of Sleep Mode. Figure 3-17.
Chapter 4 HiPer Ga/Gb Receiver Setup and Survey After receiver survey configuration, set up each receiver, measure its height, and begin surveying. The MINTER provides quick access for: logging data, changing receiver modes, and viewing general data logging and satellite information during a survey. Receiver Setup A typical GPS survey system consists of a Base station set up over a known point and a Rover receiver set up to be a mobile data collector.
HiPer Ga/Gb Receiver Setup and Survey To set up the Base receiver (Figure 4-1): 1. Install a tripod over a known control point, and secure the universal tribrach to the tripod. 2. Place the tribrach adapter (either universal or precision) on the tribrach, and tighten the screws. 3. Insert the L-plug (horizontal spacer) into the tribrach adapter. 4. Attach the HiPer Ga/Gb receiver to the L-plug (horizontal spacer). 5. Attach the radio antenna to the antenna connector (for RTK only). 6.
Receiver Setup To set up the Rover receiver (Figure 4-2): 1. Attach the receiver to the pole, locking it into place. NOTICE Use a bipod during post-process surveys to ensure the antenna/receiver does not move during data logging. 2. Attach the radio antenna to the antenna connector (for RTK only). HiPer Pro Recevier 5/8 inch screw Lock Figure 4-2.
HiPer Ga/Gb Receiver Setup and Survey Step 2: Measuring Antenna Height The location of the antenna relative to the point being measured is very important for both surveys in which the elevation of the points is important and in surveys for horizontal location only. Horizontal surveys are often larger in area than can reliably fit on a flat plane; therefore, the antenna adjustment must be done in three dimensions and then projected onto a two dimensional plane.
Receiver Setup To measure the antenna height: 1. Measure the antenna height above the control point or marker, either the slant height or the vertical height (Figure 4-3). 30.50mm 77.75mm Slant Height to SHMM Vertical Height to ARP Station Marker or Tip of RTK Pole Figure 4-3. Antenna Offset Measurements • SHMM to ARP vertical offset = 30.50mm • SHMM to ARP horizontal offset = 77.75mm Table 4-1 gives the offset values for the receiver. Table 4-1.
HiPer Ga/Gb Receiver Setup and Survey Step 3: Collecting Data See the remaining sections in this chapter for more information on collecting data. 1. Turn on the receiver. The STAT (status) light (LED) initially blinks red. 2. Once the receiver has locked on to one or more satellites, the STAT light blinks green for GPS satellites and orange for GLONASS satellites. A short red blink indicates that the receiver has not solved a position. Four or more satellites provide optimal positioning. 3.
MINTER Operation MINTER Operation The MINTER is the receiver’s minimum interface used to display and control data input and output (Figure 4-4). Power Button Status LED Record LED FN Button Reset Button Battery LED Modem Status LED Figure 4-4. HiPer Ga/Gb MINTER The MINTER performs numerous functions, including the following: • Turns the receiver on or off. • Turns data recording on or off (FN key). • Changes the receiver’s information mode.
HiPer Ga/Gb Receiver Setup and Survey To turn on/off the receiver, press the power button (Figure 4-5). • When turning on, press the power button until the MINTER’s LEDs briefly flash. • When turning off, press the power button until the LEDs go out, then release. Press the power button for about 1 second to turn the receiver on/off. Figure 4-5. Power Button Functions To start/stop logging data, press the FN button for 1 to 5 seconds (Figure 4-6). • During data recording, the REC LED is green.
Static Surveying for Base Stations parameter” on page 3-21 for information on setting these functions. Press the FN button for 1–5 seconds to start/stop data logging. Figure 4-6. FUNCTION Button Functions To toggle between post-processing modes, press the FN key for less than 1 second when “Occupation mode switch” has been enabled using PC-CDU. To change the information mode of the receiver, press the FN key for less than 1 second when “LED blink mode switch” has been enabled using PC-CDU.
HiPer Ga/Gb Receiver Setup and Survey hours.
Kinematic (Stop & Go) Surveying for Rover Stations Kinematic (Stop & Go) Surveying for Rover Stations In a kinematic stop and go survey, the stationary receiver (Base station) is set up at a known point, such as a survey monument, or an unknown point. The receiver continually tracks satellites and logs raw data into its memory. The Rover receiver is set up at an unknown point and collects data in static mode for 2 to 10 minutes.
HiPer Ga/Gb Receiver Setup and Survey This method of GPS survey allows the operator to reduce the point occupation time, thus permitting field crews to survey many more points compared to the other methods available. Real Time Kinematic Surveying In RTK surveying, one receiver serves as the reference station. The receiver conducts observations with its antenna affixed to a stationary tripod or another device.
Real Time Kinematic Surveying and phases; however, with a float solution, the phase ambiguity is not a fixed integer number and the “float” estimate is used instead. • RTK fixed – where the Rover receiver computes current relative coordinates, with ambiguity fixing, in differential mode.
HiPer Ga/Gb Receiver Setup and Survey Notes: 4-14 HiPer Ga/Gb Operator’s Manual
Chapter 5 Receiver and File Maintenance If post-processing the data after completing a survey, then the data in the receiver’s memory needs to download to a computer. Downloading and deleting files prepares the receiver’s memory for the next survey. Occasionally, the receiver’s NVRAM may need to be cleared to eliminate communication or tracking problems. As project expectations expand, the receiver’s OAF may need to be updated to provide expanded operation and functionality.
Receiver and File Maintenance Downloading Files via Topcon Link Topcon Link provides two options for downloading files from a receiver: via Windows® Explorer or via the Topcon Link interface. Before you can download files, connect your receiver and computer (see “Connecting the Receiver and a Computer” on page 2-14 for this procedure). ...Using Windows Explorer Perform the following to download files using Windows Explorer: 1. Connect your receiver and computer.
Downloading Files to a Computer Figure 5-2. Break Of Searching Receivers 4. To update information about the receivers connected to the computer port, click Search for connected receivers. 5. To view information about the receiver (Figure 5-3), right-click the receiver, and select the Properties option. 6. To view the raw file, click on the receiver. Figure 5-3. Receiver Properties 7.
Receiver and File Maintenance ...Using Topcon Link To download files using Topcon Link: 1. Connect your receiver and computer. See “Connecting the Receiver and a Computer” on page 2-14 for this procedure. 2. To start Topcon Link, click Import from Device on the Toolbar. 3. From the left panel of the Import from Device dialog box, double-click Topcon Receivers (Figure 5-5). Figure 5-5.
Downloading Files to a Computer Figure 5-7. Receiver Properties 5. In the right panel of the Import From Device window, navigate to and select, or create, a folder in which to save the files (Figure 58). 6. To view the collected raw file, double click (or click Select in the pop-up menu) the receiver. To import the file(s) from the receiver to the computer and to save in the selected folder, highlight the file(s) and click the double arrows (Figure 5-8). The import progress bar displays (Figure 5-8).
Receiver and File Maintenance Downloading Files via PC-CDU To download files via PC-CDU: 1. Connect your receiver and computer. See “Connecting the Receiver and a Computer” on page 2-14 for this procedure. 2. Open PC-CDU. 3. On the Connection Parameters dialog box, enable RTS/CTS handshaking, and click Connect (Figure 5-9). Figure 5-9. Connection Parameters – RTS/CTS Handshaking 4. Click FileFile Manager, and then the Download path tab on the File Manager dialog box (Figure 5-10). Figure 5-10.
Downloading Files to a Computer 6. Click the Download files tab, and select the file(s) to download (Figure 5-11 on page 5-7). To select multiple files, press the shift key while clicking nonsequential files or press the Ctrl key and click individual files. Figure 5-11. Download Files 7. Click Download. During the download, status indicators display next to each file (Figure 5-12). • Blue indicator – file in queue for downloading. • Red indicator – file currently downloading.
Receiver and File Maintenance 8. When done, click Exit on the File Manager dialog box. 9. Continue with other operations, or click FileDisconnect and then FileExit to quit PC-CDU. Deleting Files from the Receiver To delete files from your receiver. 1. Connect your receiver and computer. See “Connecting the Receiver and a Computer” on page 2-14 for this procedure. 2. On the Connection Parameters dialog box, enable RTS/CTS handshaking (Figure 5-13). Figure 5-13.
Managing Receiver Memory Figure 5-14. Delete Files Managing Receiver Memory When using the receiver in static or dynamic applications, you may need to know the amount of memory the receiver’s log file occupies. The specific memory size depends on the type of data being recorded. Use the formulas below to compute the approximate size of the receiver’s log files. These equations are based on the default set of messages.
Receiver and File Maintenance Managing Receiver Options The Option Authorization File enables certain functions, features, and options in the receiver, such as the following: • the type of signal (L1, L1/L2, and so on) the receiver processes • the amount of data the receiver stores in the memory • the rate at which data is transmitted or received For a complete list of available options and details, consult with your TPS dealer.
Managing Receiver Options 3. When finished, click Exit on the Option Manager dialog box, then click FileDisconnect to disconnect from PC-CDU (and prevent conflicts with serial port management). Figure 5-15.
Receiver and File Maintenance Loading an OAF Topcon Positioning System dealers provide customers with OAF files. For any OAF related questions, e-mail TPS at options@topcon.com and include the receiver’s ID number (see the bottom of the receiver for the ID). 1. To load a new OAF, follow steps one and two in “Checking the Receiver’s OAF” on page 5-10. 2. Click Load at the bottom of the Option Manager dialog box (see Figure 5-15 on page 5-11). 3. Navigate to the location of the new Option Authorization File.
Clearing the NVRAM Clearing the NVRAM The receiver’s Non-Volatile Random Access Memory (NVRAM) holds data required for satellite tracking, such as ephemeris data and receiver position. The NVRAM also keeps the current receiver’s settings, such as active antenna input, elevation masks and recording interval, and information about the receiver’s internal file system.
Receiver and File Maintenance Using PC-CDU to Clear the NVRAM 1. Connect your receiver and computer. See “Connecting the Receiver and a Computer” on page 2-14 for this procedure. 2. Click ToolsClear NVRAM (Figure 5-17). Figure 5-17. Clear NVRAM with PC-CDU While the NVRAM clears, the REC LED flashes green and red; the STAT LED flashes red. The receiver automatically disconnects when finished.
Changing Receiver Modes • Green – all other cases. The delimiter double-blink is followed by six LED blinks corresponding to six receiver tests, where each blink indicates the following information: Blink 1. Blink 2. Blink 3. Blink 4. Sufficient data for position computation. GPS S/N ratios are good (Table 5-1). GLONASS S/N ratios are good (Table 5-1). Oscillator’s frequency offset is less than three ppm (parts per million). Blink 5. Oscillator's Allan Variance is better than 2.
Receiver and File Maintenance Entering Sleep (Off) Mode In sleep mode, the power board and Bluetooth module continue to draw power from the batteries, causing the batteries to drain over time. Sleep mode is the normal “off” state of the receiver. 1. Turn on your receiver. 2. Press the receiver’s power key for more than four seconds and less than eight seconds. The STAT and REC LEDs will be orange. The receiver enters Sleep Mode. 3. Any activity on the RS232 port turns on the receiver.
Loading New Firmware 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 TPS website at www.topconpositioning.com to ensure your receiver has the most recent updates. NOTICE CAUTION The HiPer Ga/Gb receiver must be loaded with firmware version 3.0 or newer. Do not attempt to load firmware older than 3.0. The receiver board and power board must be loaded with firmware from the same package.
Receiver and File Maintenance 5. See “Loading Receiver and Power Board Firmware” on page 5-18 to load the appropriate firmware. Figure 5-18. FLoader Main Screen Loading Receiver and Power Board Firmware Receiver and power board firmware is released as a compressed file to download and decompress. This file contains the following three files: • ramimage.ldr – the Receiver board RAM file • main.ldp – the Receiver board Flash file • powbrd.
Loading New Firmware 1. In FLoader, click the Device tab, and set the Device Type to “Receiver.” Click Get from Device for device information (Figure 5-19). Figure 5-19. Set Device Type 2. Click the Program tab, and set the Capture Method to “Soft Break Capture” (recommended) (Figure 5-20 on page 5-19). Figure 5-20. Program Tab Settings 3. Browse for and select the receiver board’s RAM file and Flash file (Figure 5-20). 4. Click Load and wait until 100% of the files load into the receiver.
Receiver and File Maintenance 5. Click the Device tab, and set the Device Type as “Receiver’s Power Board.” Click Get from Device for device information (Figure 5-21). Figure 5-21. Set Device Type 6. Click the Program tab, and set the Capture Method to “Soft Break Capture” (recommended) (Figure 5-22). Figure 5-22. Program Tab Settings 7. Browse for and select the Power board’s RAM file (Figure 5-22). 8. Click Load, and wait until 100% of the power board file loads into the receiver.
Loading New Firmware 9. Click FileExit. 10. Clear the receiver’s NVRAM (see “Clearing the NVRAM” on page 5-13) and update the almanac (see “Collecting Almanacs and Ephemerides” on page 2-21) after loading new firmware. Loading Bluetooth Module Firmware Bluetooth module firmware is released as a compressed file that you download and decompress. This file contains the following two files: • btloader.ldr – the Bluetooth module RAM file • btmain.
Receiver and File Maintenance Figure 5-24. Program Tab Settings 4. Click Load and wait until 100% of the files load into your receiver (Figure 5-25). Figure 5-25. Bluetooth Firmware Load Complete NOTICE If you selected an incorrect file, an error message displays at the bottom of the dialog box. Select the correct file. 5. Click FileExit.
Check This First! Troubleshooting This chapter helps you diagnose and solve some common problems you may encounter with your receiver. WARNING Do not attempt to repair equipment yourself. Doing so will void your warranty and may damage the hardware. Check This First! Before contacting Topcon support, check the following: • Check all external receiver connections carefully to ensure correct and secure connections. Double check for worn or defective cables.
Troubleshooting Troubleshooting Quick List For receiver power issues: If “The receiver does not power up,” see page 6-3. For receiver issues: If “The RX/TX LED is flashing green on my base receiver,” see page 6-4. If “There is no radio link between Base and Rover and the RX/ TX LED is flashing green on the rover,” see page 6-4. If “There is no radio link between Base and Rover and the Rover RX/TX LED is solid green,” see page 6-4. If “The RX/TX LED is flashing red on my receiver,” see page 64.
Powering Problems For modem issues: If “Modem-TPS cannot connect to the receiver,” see page 6-13. Powering Problems All receivers are preset in the factory to “Auto mode” for both batteries. To check these settings, use the following procedure: 1. Connect your receiver and computer, and run PC-CDU (see “Connecting the Receiver and a Computer,” on page 2-14). 2. Once connected, click ConfigurationReceiver. 3. On the General tab, view the Power and Charger fields. These fields should be set to Auto.
Troubleshooting If, after changing the batteries or connecting an external power source, the receiver still does not power up, then contact TPS Customer Support for advice. For more details, see “Obtaining Technical Support,” on page 6-14. Receiver Problems The following are some of the most commonly encountered receiver problems. The RX/TX LED is flashing green on my base receiver The base has been set into Receiver mode, not transmit mode. Change this using the data collector software or Modem-TPS.
Receiver Problems The receiver cannot obtain code differential and/or RTK solutions The Base modem output power is disabled. • Make sure that RF transmit power is enabled using Modem-TPS or field software (such as TopSURV). • Using Modem-TPS, check the Radio Link tab to ensure the radio is configured as a Base radio and the correct Output Power setting is selected. See “Configuring the Radio Modem,” on page 3-3 for more details. The Base and Rover modems use different radio link parameters.
Troubleshooting 1. Connect your receiver and a computer using a free port (see “Connecting the Receiver and a Computer,” on page 2-14) and start PC-CDU. 2. Click ConfigurationReceiverPorts. 3. Change the Input for the port used for connection to “Command.” The receiver does not lock on to satellites for a long period of time The receiver stores an old almanac. Update the almanac. See “Collecting Almanacs and Ephemerides,” on page 2-21 for details.
Receiver Problems 2. Click ConfigurationAdvanced and the Multipath Reduction tab. Enable the two boxes, and click Apply. • Move to an area free of obstructions, if applicable. The receiver cannot obtain Code Differential and/or RTK solutions Incorrect Base coordinates entered. Specify the correct coordinates for the Base station using PC-CDU or another suitable field data collection software. The receiver is not configured as a Base or Rover.
Troubleshooting 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 PCCDU. See “Connecting the Receiver and a Computer,” on page 2-14. 2. Click ConfigurationReceiver and the Ports tab. Use the same input/output format for both receivers. Poor satellite geometry (PDOP/GDOP values are too high).
Receiver Problems The Base and Rover modems use different radio link parameters. Configure the Base and Rover radio modems according to the procedures listed in the applicable section. • For details on a configuring a Satel radio modem, see “Configuring the Radio Modem,” on page 3-3. The distance between the Base and Rover is too far. • Close the distance between the Base and Rover. The reliable radio range of the HiPer Ga/Gb is 2–4 miles (3.22–6.44 km).
Troubleshooting Bluetooth Problems The following are some of the most commonly encountered error messages and other problems. BTCONF error message: Can’t find receiver The receiver is turned off. Ensure the receiver has power and is turned on. If using a cable, the cable’s connectors are improperly attached. • Check that the cable connector is attached to the correct serial/USB port. • Unplug the cable, then securely and properly reconnect it to the receiver.
Bluetooth Problems The settings for Port B may have been changed. • The settings for Port B are: 115200 baud rate, 8 data bits, 1 stop bit, no parity, and no handshaking. • Try enabling RTS/CTS handshaking for Port B. Do not change other settings. The corresponding receiver options may be disabled or expired (serial port B must be enabled). • See “Managing Receiver Options,” on page 5-10 for details on how to check current options.
Troubleshooting The Bluetooth module’s processor is overloaded. 1. Put your receiver in Zero Power Mode. See “Entering Zero Power Mode,” on page 5-16 for details. 2. Press the Reset key for about one second to return the receiver to normal mode. 3. Reconnect to the Bluetooth module. BTCONF error message: Open COM# port failed: Access is denied Another application uses the computer port dedicated for connection. • Close the application, then reconnect.
Modem-TPS Problems • Make sure your Bluetooth enabled devices use the same security settings. • See “Bluetooth Module Configuration,” on page 2-17 for details on changing security settings. Bluetooth module settings may have changed. 1. If you changed settings for your Bluetooth module, remove it from the list of discovered Bluetooth devices using the Bluetooth manager program (supplied with the device used to manage the receiver). 2. Repeat the search.
Troubleshooting • Check that the computer and receiver use the correct ports for communication. For the HiPer Ga/Gb receiver, this is port A. The corresponding modem options may be disabled or expired. • See “Managing Receiver Options,” on page 5-10 for details on how to check current options. • Order a new OAF with the required options activated to enable or extend validity of the corresponding receiver options. Contact your dealer or visit the TPS website at www.topconpositioning.com for details.
Obtaining Technical Support Phone To contact TPS Customer Support by phone, call: 1-866-4TOPCON (1-866-486-7266) Monday through Friday 7:00 a.m. to 5:00 p.m., Pacific time E-mail To contact TPS Customer Support via e-mail, use one of the following electronic mail addresses (Table 6-1). Table 6-1. Technical Support E-mail For Questions Related To... Hardware (receivers, antennas, firmware) Use... hardware@topcon.com GPS+ and 3DMC psg@topcon.com OAF options@topcon.com RTK rtk@topcon.
Troubleshooting 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 problem occurs. 5. How regularly the problem occurs. Generally, a customer support representative will reply within 24 hours, depending on the severity of the problem. Website The Topcon Positioning Systems website provides current information about Topcon’s line of products.
Appendix A Specifications This TPS product is a 40-channel GPS+ (GPS and GLONASS) receiver with an internal Digital UHF radio modem, a Bluetooth® wireless technology module, and a rugged aluminum housing complete with MINTER and cable connectors. NOTICE Performance specifications assume a minimum of 6 GPS satellites above 15 degrees in elevation and adherence to the procedures recommended in this manual.
Specifications Receiver Specifications The following sections provide specifications for the receiver and its internal components. General Details Table A-1 lists HiPer Ga/Gb component details. Table A-1. Receiver Specifications Physical Enclosure Aluminum extrusion, rainproof Color Topcon Yellow Dimensions W:159 x H:88 x D:172 mm Weight 1.
Receiver Specifications Table A-1. Receiver Specifications (Continued) Environment Operating temperature -30 C° to + 60 C° with batteries Storage temperature -40 C° to +75 C° with batteries Humidity 95% Power Internal battery Li-ion, 4000 mAh, 7.
Specifications Table A-1. Receiver Specifications (Continued) I/O Communication Ports Up to four high speed RS232 serial ports, a USB port, and an internal Bluetooth communication port. Connectors Modem Antenna, PWR, USB MINTER Four external LEDs ON/OFF control input Data Features Up to 20 Hz update rate for real time position and raw data (code and carrier) 10cm code phase and 0.1mm carrier phase precision RTCM SC104 version 2.1, 2.2, 2.3, and 3.
Receiver Specifications Table A-1. Receiver Specifications (Continued) DGPS Correction format RTCM SC104 Ver 2.1, 2.2, 2.3, and 3.
Specifications Table A-1. Receiver Specifications (Continued) Status Fix, Float, DOP, Data Link Status, Modem Latency, Common satellites, Percentage of fixing Results RTK coordinates, HRMS, VRMS, Covariance Matrix Ambiguity fixing level Selectable thresholds Low: 95%; Medium: 99.5%; High: 99.9% Survey Modes Base or Rover Static Kinematic (Stop and Go) RTK (Real-time Kinematic) DGPS (Differential GPS) WASS/EGNOS DGPS Survey Accuracy Static, Fast Static For L1+L2 – H: 3mm + 0.
Receiver Specifications GPS Board Details Table A-2 lists the GPS board’s general specifications. Table A-2.
Specifications Table A-2. GPS Board Specifications (Continued) Features Up to 20 Hz update rate for real time position and raw data (code and carrier) 10cm code phase and 0.1mm carrier phase precision RTCM SC104 version 2.1, 2.2, 2.3, and 3.
Receiver Specifications Table A-3. Bluetooth Module Specifications (Continued) Frequency 2400 – 2483.5 MHz Power -6 - +4 dBm Supported profiles LM, L2CAP, SDP, PPP Digital UHF Modem General Specifications Table A-4 lists the Digital UHF modem’s general specifications. Table A-4. HiPer Ga/Gb Modem General Specifications Parameter Specification Operating frequency range 410-470 MHz Modulation Technique DBPSK, DQPSK, D8PSK, D16QAM,4LFSK Occupied Bandwidth (Channel Spacing) 12.
Specifications Digital UHF Transmitter Specifications Table A-5 lists the Digital UHF Transmitter’s general specifications. Table A-5. Digital UHF Transmitter Specifications Parameter Selection Output power 10 dBm to 29 dBm in 1 dB steps) Output Power Control Accuracy ±1 dB (at normal test conditions) +2.0 dB and -3.0 dB (under extreme test conditions) Nominal Output Impedance 50 Ohms 2.0:1 VSWR Carrier Frequency Stability ±1.5 ppm initial stability over temp with ±3 ppm aging/year ±1.
Receiver Specifications Digital UHF Receiver Specifications Table A-6 lists the Digital UHF Receiver’s general specifications. Table A-6. Digital UHF Receiver Specifications Parameter Specification Noise Figure 5 dB Nominal Input Impedance 50 Ohms Receiver sensitivity for DBPSK (@ BER -116 dBm <1x10-4, over temperature -30°C to +60°C) Dynamic Range -119 to -34 dBm Max.
Specifications HiPer Ga/Gb Compliance Table A-8 lists the receiver’s compliance specifications. Table A-8. HiPer Ga/Gb Compliance Parameter Specification ETSI ETSI 300-113--1V FCC FCC Part 90 Industry Canada RSS-210 UL UL1419 UL Hazardous Location Class1, Div 2, Groups A, B, C, and D hazardous locations FM Approved Connector Specifications The following sections list HiPer Ga/Gb connector details.
Connector Specifications Power Connector The power connector (Figure A-1) is a sealed receptacle, 5 pin, ODU part number 23-000009-02. Figure A-1. Power Connector Table A-10 gives power connector specifications. Table A-10.
Specifications Serial C-RS232 Connector For ports A and D. The RS232 connectors (Figure A-2) are sealed receptacle, 7 pin, ODU part number 23-000008-02. Figure A-2. RS232 Connector Table A-11 gives the RS232 cable connector specifications. Table A-11.
Connector Specifications USB Connector The USB connector is a sealed receptacle, 5 pin TPS cable connector (Figure A-3). Figure A-3. USB Connector for GGD Options Table A-12 gives the USB connector specifications. Table A-12.
Specifications Notes: A-16 HiPer Ga/Gb Operator’s Manual
Appendix B Safety Warnings General Warnings NOTICE WARNING DANGER P/N 7010-0816 To comply with RF exposure requirements, maintain at least 25cm between the user and the radio modem. TPS receivers are designed for survey and survey related uses (surveying coordinates, distances, angles and depths, and recording such measurements). This product should never be used: • Without the user thoroughly understanding this manual. • After disabling safety systems or altering the product.
Safety Warnings Battery Pack Warnings DANGER WARNING WARNING B-2 Do not incinerate or heat battery pack above 212 degrees fahrenheit (100 degrees celsius). Excessive heat can cause serious damage and possible explosion. Tampering with the batteries by end users or nonfactory authorized technicians will void the battery’s warranty. • Do not attempt to open the battery pack or replace it. • Do not disassemble the battery pack. • Do not charge in conditions different than specified.
Usage Warnings Usage Warnings WARNING CAUTION CAUTION P/N 7010-0816 Handling the cord on this product, or cords associated with accessories sold with this product, will expose you to lead, a chemical known to the State of California to cause birth defects or other reproductive harm. Wash hands after handling. If this product has been dropped, altered, transported or shipped without proper packaging, or otherwise treated without care, erroneous measurements may occur.
Safety Warnings Notes: B-4 HiPer Ga/Gb Operator’s Manual
Appendix C Regulatory Information The following sections provide information on this product’s compliance with government regulations for use. UHF Radio Usage NOTICE Using a UHF radio requires a license. Operating a UHF radio without a license may result in fines or other penalties. Be sure you comply with all local laws before operating a UHF radio. Contact your local authorities (such as, the FCC in the United States) for details.
Regulatory Information • Check the TPS accessory line for items to raise the Base radio. FCC Compliance This equipment complies with FCC radiation exposure limits set forth for uncontrolled equipment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65. This equipment has very low levels of RF energy that it deemed to comply without maximum permissive exposure evaluation (MPE).
Community of Europe Compliance • Consult the dealer or an experienced radio/television technician for additional suggestions. CAUTION Any changes or modifications to the equipment not expressly approved by the party responsible for compliance could void your authority to operate such equipment. Community of Europe Compliance The product described in this manual is in compliance with the R&TTE and EMC directives from the European Community. Canadian Emission Labeling Requirements 1.
Regulatory Information WEEE Directive Following information is for EU-member states only: The use of the symbol below indicates that this product may not be treated as household waste. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product.
Industry Canada Compliance Maximum Antenna Gain This radio transmitter has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device.
Regulatory Information Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. This device complies with Industry Canada licence-exempt RSS standard(s).
Appendix D Warranty Terms TPS laser and electronic positioning equipment are guaranteed against defective material and workmanship under normal use and application consistent with this manual. The equipment is guaranteed for the period indicated, on the warranty card accompanying the product, starting from the date that the product is sold to the original purchaser by TPS’ Authorized Dealers.1 During the warranty period, TPS will, at its option, repair or replace this product at no additional charge.
Warranty Terms Notes: D-2 HiPer Ga/Gb Operator’s Manual
Topcon Positioning Systems, Inc. 7400 National Drive, Livermore, CA 94550 800∙443∙4567 www.topconpositioning.com ISO 9001:2000 FM 68448 HiPer Ga/Gb Operator’s Manual P/N: 7010-0816 Rev C 03/13 ©2013 Topcon Corporation All rights reserved. No unauthorized duplication.
