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.
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TABLE OF CONTENTS Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Terms and Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 FCC Class A Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix A. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 A.1. HPT135 VHF Modem Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.1.1. General Radio Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.1.2. Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.1.3. Transmitter Specifications. . . . . . . . .
PREFACE Thank you for purchasing this product. The materials available in this Manual (the “Manual”) have been prepared by JAVAD GNSS, Inc. (“JAVAD GNSS”) for owners of JAVAD GNSS products. It is designed to assist owners with the use of HPT135 and its use is subject to these terms and conditions (the “Terms and Conditions”). Note: Please read these Terms and Conditions carefully. Terms and Conditions USE – JAVAD GNSS modems are designed to be used by a professional.
Preface Terms and Conditions SUCH DISCLAIMED DAMAGES INCLUDE BUT ARE NOT LIMITED TO LOSS OF TIME, LOSS OR DESTRUCTION OF DATA, LOSS OF PROFIT, SAVINGS OR REVENUE, OR LOSS OF THE PRODUCT'S USE. IN ADDITION, JAVAD GNSS IS NOT RESPONSIBLE OR LIABLE FOR DAMAGES OR COSTS INCURRED IN CONNECTION WITH OBTAINING SUBSTITUTE PRODUCTS OR SOFTWARE, CLAIMS BY OTHERS, INCONVENIENCE, OR ANY OTHER COSTS.
Preface Regulatory Information FCC Class A Compliance governed by, and construed in accordance with, the laws of the State of California, without reference to conflict of laws. Regulatory Information The following sections provide information on this product’s compliance with government regulations. FCC Class A Compliance This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.
Preface Manual Conventions WEEE Directive detailed information about the take-back and recycling of this product, please contact your supplier where you purchased the product or consult. Manual Conventions This manual uses the following conventions: Example Description FileExit Click the File menu and click Exit Link Space This format represents titles of dialog windows/boxes, names of menu options, identifies program interface objects, such as checkboxes, edit boxes, radio buttons, etc.
Preface 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.
Preface Technical Assistance WEEE Directive 10 www.javad.
Chapter 1 INTRODUCTION External extra rugged digital high power VHF radio transceiver programmable in frequency ranges from 138 to 174 MHz. It has GMSK, DBPSK, DQPSK, 4FSK, D8PSK, and D16QAM modulations with advanced forward error correction and data scrambling. The output power is programmable from 320 mW to 35 W. Figure 1-1.
Introduction Getting Acquainted LEDs 1.1. Getting Acquainted The HPT135 is a rugged and very powerful external radio transceiver 152 mm wide 84 mm deep 72 mm high, weighs 900 g. 1.1.1. LEDs External LED's (see Figure 1-2) are used for Link and Line status indication: Position LED Name Color Description 1 PWR Green Active if Power connected to modem 2 SYNC Red Active whenever a signal with a level exceeding the level required for reception exists on the radio channel (min. light on 200ms).
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. Mounting Bracket 1.1.5.
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. 1.1.8. Storage Precautions 1. Always clean the instrument after use.
Chapter 2 CONFIGURATION 2.1. Powering HPT 135 To Power the HPT135, you can use the Battery kit 2 (p/n 99-587100-10). Figure 2-1. Powering HPT435 2.1.1. Power supply requirements A single external power supply is necessary to operate HPT135. The external power supply needs to be Listed for US and Certified for EU countries, it needs also to be a Limited Power Source and rated for Outdoor Use and have an output rated for +12V, 10A.
Configuration Powering HPT 135 Power supply requirements Warning: If the voltage supplied is below the minimum specification, the modem will suspend operation. If the voltage supplied is above the maximum specification, the modem may be permanently damaged, voiding your warranty. Make sure cords are located so that will not be stepped on, tripped over, or otherwise subjected to damage or stress. Do not operate equipment with a damaged cord or plug – replace immediately.
Configuring HPT135 Power supply requirements 2.2. Configuring HPT135 ModemVU is JAVAD GNSS’s configuration utility for external modems and modems embedded in JAVAD GNSS modems. ModemVU provides the following functions: • • • • Connecting a computer to an VHF modem via a serial port. Displaying information about the radio modem installed in the modem. Programming the radio modem’s settings. Loading the new modem firmware.
Configuration Connecting HPT135 and Computer Power supply requirements 2.4. Connecting HPT135 and Computer Figure 2-2. Data-Ser Cable, DB9/DB15 Once you have established a connection between the modem and the computer, you will be able to: • Configure the modem and its components • Send commands to the modem • Use ModemVU to load new firmware to the modem 18 www.javad.
Configuration Configuring HPT135 Power supply requirements 2.5. Configuring HPT135 1. Connect the computer and HPT 135, as described in “Connecting HPT135 and Computer” on page 18. Turn on the HPT 135. 2. Start ModemVU. 3. Select the HPT135 (Figure 2-3), and click OK: Figure 2-3. Options window 4. Select the COM port the HPT135 modem is connected to (Figure 2-4). Click Connect. Figure 2-4. Connect to ModemVU 5.
Configuration Configuring HPT135 Power supply requirements Table 2-1. Modem Parameters for the Radio Link Tab Parameter Protocol Base Modem Simplex Transmitter or Simplex Transmitter to Repeater Repeater Simplex Repeater Rover Modem Simplex Receiver For Base, Repeater, and Rover modems the protocol type must be the same. Mode receiver/ Echo to serial port - ON- enables echoing to serial port; OFF - disables echoing to serial port Auto - allows receiving data from base and repeater in auto mode1.
Configuration Checking Firmware Version Power supply requirements Figure 2-5. Radio Link tab 6. When finished, click FileDisconnect. 2.6. 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.
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 FileDisconnect, then FileExit to quit ModemVU. 22 www.javad.
Configuration Loading New Firmware Power supply requirements 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” on page 18. 3. Start ModemVU. Select the HPT135 and than the COM port and click Ok (see “Configuring HPT135” on page 19). 4.
Configuration Loading New Firmware Power supply requirements 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 FileDisconnect, then FileExit to quit ModemVU. 24 www.javad.
Appendix A SPECIFICATIONS A.1. HPT135 VHF Modem Specifications The following sections provide specifications for the modem and its internal components. A.1.1. General Radio Specifications Table below lists the modem’s general specifications. Table A-1. General Radio Specifications Parameter Specification Operating Frequency Range 138 - 174 MHz Channel Spacing 25/12.5/6.25 kHz (USA) 30/15/7.5 kHz (Canada) 25/20/12.
Specifications HPT135 VHF Modem Specifications Environmental Specifications Communication Mode Time Division Duplex (TDD) Time Division Multiple Access (TDMA) Maximum Distance Range 48 miles / 77 km Serial port Serial (RS-232) up to 115200 bps. Serial port configurable as RS-232 and RS-422, or RS-485 USB USB 2.0 device port (12 Mbps) A.1.2. Environmental Specifications Table A-2 lists the modem’s environmental specifications. Table A-2.
Specifications HPT135 VHF Modem Specifications Transmitter Specifications A.1.3. Transmitter Specifications Table A-3 lists the transmitter specifications. Table A-3. Transmitter Specifications Parameter Specification Output Power USA 25 dBm to 45.44 dB m in 1 dB steps (320 mW to 35W) EU 25 dBm to 41.76 dBm in 1 dB steps (320 mW to 15W) Output Power Control Accuracy ±1.5 dB (at normal test conditions) Carrier Frequency Stability ±1.5 ppm initial stability over temp with ±3.0 ppm aging/year Max.
Specifications Connector Specifications Receiver Specifications A.2. Connector Specifications Power Connector Table A-5 gives specifications to power connector type 23-500153-01 CONN, HIGH CURRENT PL-700 RECEPT ALDEN 300906. White Marker 1 2 Table A-5. Power Connector Specifications Number Signal Name Dir Details 1 Power_INP P 12 volts DC input 2 Power_GND - Ground, power return DB15 Connector This connector provides DB15 connectivity for the HPT135 with DTE.
Specifications Connector Specifications Receiver Specifications Table A-6.
Specifications Connector Specifications Receiver Specifications 30 www.javad.
Appendix B VHF RADIO USAGE Many countries require a license for radio users (such as the United States). Be sure you comply with all local laws while operating a VHF radio. Surveying in RTK mode has made VHF the most popular choice for communications between base and rover receivers. Know the strengths and weaknesses of this technology to get the best use out of your receiver. The quality and strength of the VHF signals translates into range for VHF communications.
VHF Radio Usage 32 www.javad.
Appendix C SAFETY WARNINGS Read these instructions. • • • • • • • • • • Keep these instructions. Heed all warnings. Follow all instructions. Clean only with a damp cloth. Do not block any of the ventilation openings. Install in accordance with the manufacturer's instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
Safety Warnings General Warnings C.1. General Warnings HPT135 is a wireless device used in a mobile application, at least 120 cm from any body part of the user or nearby persons. Note: Minimum separation distance of 120 cm between the antenna and persons must be maintained. 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.
Appendix D WARRANTY TERMS JAVAD GNSS electronic 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 JAVAD GNSS’ Authorized Dealers1. During the warranty period, JAVAD GNSS will, at its option, repair or replace this product at no additional charge.
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.
