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Javad HPT135 series Operator's Manual

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HPT135*
VHF Modem
Operator's Manual
Version 1.1
Last Revised October 13, 2010
All contents in this manual are copyrighted by JAVAD GNSS.
All rights reserved.The 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.
* Other names for marketing purposes are AW135, HPT135BT, AW135BT

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  • Page 1 Version 1.1 Last Revised October 13, 2010 All contents in this manual are copyrighted by JAVAD GNSS. All rights reserved.The 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.
  • Page 2 www.javad.com...

  • Page 3: Table Of Contents

    2.7. Loading New Firmware..........23 www.javad.com...
  • Page 4 Appendix D. Warranty Terms ..........35 www.javad.com...

  • Page 5: Preface

    Please read these Terms and Conditions carefully. Terms and Conditions USE – JAVAD GNSS modems are designed to be used by a professional. The user is expected to have a good knowledge and understanding of the user and safety instructions before operating, inspecting or adjusting.
  • Page 6 Software and manual upon termination of your use of HPT135. All ownership, copyright and other intellectual property rights in and to the Software belong to JAVAD GNSS. If these license terms are not acceptable, return any unused software and manual.

  • Page 7: Regulatory Information

    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. For more www.javad.com...

  • Page 8: Manual Conventions

    This manual includes sample screen captures. Your actual screen can look slightly different from the sample screen due to the modem you have connected, operating system used and settings you have specified. This is normal and not a cause for concern. www.javad.com...

  • Page 9: Technical Assistance

    Technical Assistance WEEE Directive 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. www.javad.com...
  • Page 10 Preface Technical Assistance WEEE Directive www.javad.com...

  • Page 11: Chapter 1. Introduction

    The VHF transceiver is also capable of receiving RF signals through a 50 Ohm impedance external antenna port. These signals are demodulated and output to the JAVAD GNSS receiver. HPT135 delivers a reliable radio link at up to 38.4 kbps over the air for the 25 kHz channel spacing, 19.2 kbps for 12.5 kHz, and 9.6 kbps for 6.25 kHz.

  • Page 12: Getting Acquainted

    Through the data port the HPT135 can be connected to PC with Data-Ser Cable, DB9/DB15 (6ft/ 1.8m), or with JAVAD GNSS receiver with Data-Ser Cable, ODU-7/DB15 (6ft/1.8m). Through the power port the HPT135 can be powered. See “Powering HPT 135” on page 114 for...

  • Page 13: External Antenna Connector

    Introduction Getting Acquainted External Antenna Connector 1.1.3. External Antenna Connector The external antenna connects to the BNC external antenna connector (Figure 1-3). Antenna Connector Figure 1-3. HPT135 back side 1.1.4. Mounting Bracket The mounting bracket (Figure 1-3) connects the modem to a standard pole/adapter (Figure 1-4). Mounting Bracket Figure 1-4.

  • Page 14: Literature

    Introduction Getting Acquainted Literature 1.1.6. Literature HPT135 literature, including manuals and other product information are available on the JAVAD GNSS website (http://www.javad.com): • HPT135 Operator’s Manual • Functional specifications 1.1.7. External Antenna (not included) Antenna type depends on the site requirements, and may be directional or omni-directional.

  • Page 15: Chapter 2. Configuration

    Outdoor Use and have an output rated for +12V, 10A. This may not be the same range as other JAVAD GNSS products with which you are familiar. : To avoid the introduction of hazards when operating and installing, before connecting of the...
  • Page 16 Do not operate the supply if it has received a sharp blow, been dropped, or otherwise damaged. Do not disassemble the supply. Warning: Before connecting the external power source and the modem, make sure that the power source matches the modem’s voltage and current requirements. www.javad.com...

  • Page 17: Configuring Hpt135

    • 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 VHF modem. To configure the HPT135 modem, have the following ready: • Computer running Windows®;...

  • Page 18: Connecting Hpt135 And Computer

    Once you have established a connection between the modem and the computer, you will be able • Configure the modem and its components • Send commands to the modem • Use ModemVU to load new firmware to the modem www.javad.com...

  • Page 19: Configuring Hpt135

    4. Select the COM port the HPT135 modem is connected to (Figure 2-4). Click Connect. Figure 2-4. Connect to ModemVU 5. On the Radio Link tab, set the following parameters (Table 2-1) and click Apply (Figure 2- 5 on page 21). www.javad.com...
  • Page 20 1. In Auto mode rover receives the data from both base transmitter and repeater. The sophisticated algorithm of data receiving allows the modem to eliminate any data doubling. 2. In this mode the incoming data from base transmitter will be ignored. 3. In this mode the incoming data from repeater will be ignored. www.javad.com...

  • Page 21: Checking Firmware Version

    Use ModemVU to check the firmware version of your HPT135. 1. Connect your modem and computer. See “Connecting HPT135 and Computer” on page 18 for this procedure. 2. Start ModemVU. Select the HPT135 and than the COM port and click Ok (see “Configuring HPT135” on page 19). www.javad.com...
  • Page 22 Configuration Checking Firmware Version Power supply requirements 3. Click on Identification tab (Figure 2-6). Figure 2-6. Identification tab This tab lists important information about the hardware accessories and software properties. 4. Click FileDisconnect, then FileExit to quit ModemVU. www.javad.com...

  • Page 23: Loading New Firmware

    2.7. Loading New Firmware The modem uses ModemVU to load firmware onto the modem. For more information, refer to the ModemVU Software Manual, available on the JAVAD GNSS website. 1. Download the new firmware package to your computer. 2. Connect your modem and computer, as described in “Connecting HPT135 and Computer”...
  • Page 24 6. Open the required firmware folder. Select the .xmd file and click OK (Figure 2-8): Figure 2-8. Load New Firmware 7. Wait until the new firmware version process will be complete. 8. Click FileDisconnect, then FileExit to quit ModemVU. www.javad.com...

  • Page 25: Appendix A. Specifications

    (Antenna gain is not 163 dB (for 12.5 kHz Channel Spacing) included) 164 dB (for 6.25 kHz Channel Spacing) Roaming Speed for DBPSK modulation 75 mph / 120 km/h Modulation GMSK/4FSK/DBPSK/DQPSK/D8PSK/D16QAM Nominal Impedance 50 Ohms End to End delay 60 ms www.javad.com...

  • Page 26: Environmental Specifications

    152 mm x 84 mm x72 mm Weight 900 g Power Supply Voltage +12VDC nominal Power Consumption (Average) 120W/38W/300mW – Continuous Transmit/ Transmit with 30% duty cycle/Sleep Housing/Color Aluminum / Two-tone JAVAD GNSS Green / Gray Antenna Connector BNC, 50W www.javad.com...

  • Page 27: Transmitter Specifications

    -8 dB for 25 kHz Channel Spacing -12 dB for 12.5 kHz Channel Spacing -16 dB for 6.25 kHz Channel Spacing Adjacent Channel Selectivity 70 dB for 25 kHz Channel Spacing 60 dB for 12.5 kHz Channel Spacing 50 dB for 6.25 kHz Channel Spacing www.javad.com...

  • Page 28: Connector Specifications

    Signal Name Details Power_INP 12 volts DC input Power_GND Ground, power return DB15 Connector This connector provides DB15 connectivity for the HPT135 with DTE. About using and configuration RS-485 please contact JAVAD GNSS Customer Support support@javad.com. Figure A-1. DB15 Connector www.javad.com...
  • Page 29 Transmit Data negative line (RS-422) / Transmit Data (RS-232) Ground Power Ground USB_D+ Positive line (USB) USB_D- Negative line (USB) Ground Power Ground External Antenna RF Connector The external antenna connector type is a BNC RF connector AEP Connectors p/n 6501-7051-003. www.javad.com...
  • Page 30 Specifications Connector Specifications Receiver Specifications www.javad.com...

  • Page 31: Appendix B. Vhf Radio Usage

    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 communications. If needed, use a scanner to find clear channels for communication. www.javad.com...
  • Page 32 VHF Radio Usage www.javad.com...

  • Page 33: Appendix C. Safety Warnings

    • Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, shall be placed on the apparatus. www.javad.com...

  • Page 34: General Warnings

    This product should never be used: • Without the user thoroughly understanding operator’s manual. • After disabling safety systems or altering the product. • With unauthorized accessories. • Contrary to applicable laws, rules, and regulations. HPT135 ANGER SHOULD NEVER BE USED IN DANGEROUS ENVIRONMENTS www.javad.com...

  • Page 35: Appendix D. Warranty Terms

    JAVAD GNSS’ Authorized Dealers During the warranty period, JAVAD GNSS will, at its option, repair or replace this product at no additional charge. Repair parts and replacement products will be furnished on an exchange basis and will be either reconditioned or new.
  • Page 36 900 Rock Avenue, San Jose, CA 95131 USA Phone: +1(408)770-1770 Fax: +1(408)770-1799 www.javad.com Copyright © JAVAD GNSS, Inc., 2010 All rights reserved. No unauthorized duplication.

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