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Version 1.3 Last Revised October 22, 2009 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.
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.
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Software and manual upon termination of your use of HPT435. 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.
• Plug the equipment into an outlet on a circuit different from that to which the receiver is powered. • Consult the dealer or an experienced radio/television technician for additional suggestions. Note: Any changes or modifications to the equipment not expressly approved by the party responsible for compliance could void your authority to operate such equipment. www.javad.com...
This format represents titles of dialog windows/boxes, names of menu options, identifies program interface objects, such as checkboxes, edit boxes, radio buttons, etc. Temp This format is used to enter various string information (e.g., file and directory names) as well as operator commands. www.javad.com...
This is normal and not a cause for concern. 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...
The UHF 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. HPT435 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.
Through the data port the HPT435 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 HPT435 can be powered. See “Powering HPT 435” on page 15 for detailed information.
The HPT435 package includes standard communication and power cables for configuring the modem and providing a power source to the modem. Data-Ser Cable, ODU-7/DB15 (6ft/1.8m) p/n 14-578108-01 Data-Ser Cable, DB9/DB15 (6ft/1.8m) p/n 14-578110-01 Power Cable, PL-700/Battery Clips (8.2 ft./2.5m) p/n 14-578111-01 www.javad.com...
Introduction Getting Acquainted Literature 1.1.6. Literature HPT435 literature, including manuals and other product information are available on the JAVAD GNSS website (http://www.javad.com): • HPT435 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.
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 2-1. Power cable, PL-700/Battery clips Warning: Powering HPT435 please observe polarity! For PS-12400 battery charging use the charger “Power-Sonic Chargers” type PSC-124000A. Figure 2-2. PS-12400 battery www.javad.com...
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...
• 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 UHF modem. To configure the HPT435 modem, have the following ready: • Computer running Windows®;...
Connect the external HPT435 UHF radio to receiver’s port B with cable Accessory Data-Ser cable, ODU-7/D15 (1.8 m) p/n 14-578108-01. Figure 2-4. Connecting HPT435 and TRIUMPH-1 Note: The TRIUMPH-1 port B is optional. Make sure you have such option purchased. www.javad.com...
4. Select the COM port the HPT435 modem is connected to (Figure 2-6). Click Connect. Figure 2-6. Connect to ModemVU 5. On the Radio Link tab, set the following parameters (Table 2-1) and click Apply (Figure 2- 7 on page 21). www.javad.com...
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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...
Use ModemVU to check the firmware version of your HPT435. 1. Connect your modem and computer. See “Connecting HPT435 and Computer” on page 18 for this procedure. 2. Start ModemVU. Select the HPT435 and than the COM port and click Ok (see “Configuring HPT435” on page 19). www.javad.com...
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Checking Firmware Version Power supply requirements 3. Click on Identification tab (Figure 2-8). Figure 2-8. 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...
2.8. 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 HPT435 and Computer”...
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6. Open the required firmware folder. Select the .xmd file and click OK (Figure 2-10): Figure 2-10. 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...
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. Warning: Powering HPT435 please observe polarity! 4. Turn on the TRIUMPH-1 receiver. 5. Start ModemVU. 6. Select HPT435 and click OK (Figure 3-2). Figure 3-2. ModemVU. Options window www.javad.com...
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• 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. www.javad.com...
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10. Start TriVU. Select port the TRIUMPH-1 receiver is connected to and click OK (Figure 3- Figure 3-5. 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 3-6). Figure 3-6. Base tab www.javad.com...
13. In the Ports tab set the Port B Output mode to RTK CMR, and click Apply, then OK (Figure 3-7). Figure 3-7. Rover tab 3.2. HPT435 as Repeater Configuration 1. Start ModemVU. 2. Select HPT435 and click OK (Figure 3-8). Figure 3-8. ModemVU. Options window www.javad.com...
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• Frequency (MHz): 406 to 470 • Output power (dBm/W): 45/35.0 • Modulation Type: DQPSK • Link Rate: 19200 • Link Space: 25.0 kHz • Forward Error Correction: ON • Scrambling: ON 5. Quit ModemVU by clicking Exit button. www.javad.com...
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, 50WΩ www.javad.com...
-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...
Signal Name Details Power_INP 12 volts DC input Power_GND Ground, power return DB15 Connector This connector provides DB15 connectivity for the HPT435 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...
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...
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...
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. HPT435 ANGER SHOULD NEVER BE USED IN DANGEROUS ENVIRONMENTS www.javad.com...
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.
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