Javad HPT901BT User Manual Download Page 38

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Specifications

Technical Specifications

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1.2. Radio Transmitter

Table 2. Transmitter Specifications

1.3. Modem

Table 3. Modem Specifications

1.4. Environmental Specifications

Table 4. Environmental Specifications

Parameter

Details

Output Power USA, AUS
EUR

15 dBm to 30 dBm in 1 dB steps (32mW to 1W)
7 dBm up to 27 dBm in 1 dB steps (5mW to 0.5W)

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. Frequency Error

±1.0 kHz (at normal test conditions)
±1.5 kHz (under extreme test conditions)

Parameter

Details

Interface

Serial (RS232, RS422, RS485)
USB
Bluetooth

Interface Connector

DB15 Connector

Data Speed of Serial Interface

9600 - 115200 bps

Data Rate of Radio Interface
(USA/Australia)

8000 bps – GMSK
16000 bps –GMSK
32000 bps – GMSK

Data Rate Radio Interface (25 kHz CS) 9600 bps – GMSK

Data Rate Radio Interface
(12.5 kHz Channel Spacing)

4800 bps – GMSK

Forward Error Correction (FEC)

Convolution code

Data scrambling

Yes

Parameter

Details

Temperature

Operating –40

C to +60

Storage –40

C to +85

Dimensions HPT901BT without battery
HPT901Bt with battery

5.75 x 2.95 x 1.73 inches (146 x 75 x 44 mm)
3.11 x 5.94 x 2.87 inches (79 x 151 x 73 mm)

Summary of Contents for HPT901BT

Page 1: ...ights 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 HPT901BT User Manual Version 1 1 Last Revised May 20 2014 ...

Page 2: ...www javad com JAVAD GNSS Inc 2014 ...

Page 3: ... 14 1 7 Storage Precautions 14 Chapter 2 Configuration 15 1 Powering HPT901BT 15 1 1 Power supply requirements 15 2 Antenna Installation 16 3 Connecting HPT901BT and Computer 16 3 1 Connecting through serial port 16 3 2 Connecting through USB port 17 3 3 Connecting through Bluetooth 17 4 Configuring HPT901BT 18 4 1 Checking firmware version 19 4 2 New Firmware Downloading 20 Chapter 3 Command Line...

Page 4: ... 2 12 LBT 27 2 13 WHT 27 2 14 SRC 27 2 15 DST 27 2 16 KNW 28 3 Special Commands 28 3 1 BOOT 28 3 2 HELP 28 3 3 SAVE 29 3 4 CFG2DFLT 29 3 5 XMOD IMAGE 29 4 Identification and Diagnostics Commands 29 4 1 INFO 29 4 2 STATE 30 4 3 IC 30 4 4 FCC ID 30 4 5 GTX 30 4 6 RSS 31 4 7 RSSI 31 4 8 RSSM 31 4 9 RSSC 31 4 10 RNSS 31 4 11 NSCN 31 4 12 SCAN 32 4 13 SCNS 32 5 Modem protection from interference 32 5 1...

Page 5: ... 8 JLDEV SLEEP ON 36 Appendix A Specifications 37 1 Technical Specifications 37 1 1 Radio Receiver 37 1 2 Radio Transmitter 38 1 3 Modem 38 1 4 Environmental Specifications 38 1 5 Compliance 39 2 Connector Specifications 39 2 1 DB15 Connector 39 2 2 External Antenna RF Connector 40 Appendix B Safety Warnings 41 1 General Warnings 41 Appendix C Warranty Terms 43 ...

Page 6: ...6 www javad com ...

Page 7: ...ped by the expenditure of considerable work time and money and are the result of original selection coordination and arrangement by JAVAD TRADEMARKS HPT901BT TRIUMPH 1 ModemVU JAVAD are trademarks or registered trademarks of JAVAD GNSS Inc Windows is a registered trademark of Microsoft Corporation Bluetooth word mark is owned by the Bluetooth SIG Inc Product and company names mentioned herein may ...

Page 8: ...e trade secrets Nothing in this paragraph shall restrict you from disclosing Confidential Information to your employees as may be necessary or appropriate to operate or care for HPT901BT Such employees must also keep the Confidentiality Information confidential In the event you become legally compelled to disclose any of the Confidential Information you shall give JAVAD GNSS immediate notice so th...

Page 9: ...e term IC before the equipment certification number only signifies that the Industry Canada technical specifications were met WEEE Directive The following information is for EU member states only The use of the symbol 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 envi...

Page 10: ...u have connected operating system used and settings you have specified 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 Temp This format is used to enter various string information e g file and directory names as well as operator commands Example Description ...

Page 11: ...eless data transfer at up to 64 0 kbps HPT901BT supports GMSK modulation technique which allows the user to achieve the highest data speed It also includes a forward error correction data packets doubling technique and data scrambling which improve the functioning of the radio modem with frequency hopping under interference The output power is programmable up to 1 W The sophisticated features of H...

Page 12: ...ith battery dimensions are 3 11 x 5 94 x 2 87 inches 79 x 151 x 73 mm and it weights 2 2 lbs 1 kg 1 1 LEDs External LED s are used for Link and Line status indication Position LED Name Color Description 1 PWR Green Solid external power is connected battery charger is off Blinking every 1 second external power is connected the battery is being charged Blinking every 4 seconds external power is not ...

Page 13: ...r Pwr Cable DB9 DB15 SAE 6ft 1 8m p n 14 578108 02 and can be powered 1 3 External Antenna Connector and Bluetooth Antenna The external antenna connects to the TNC external antenna connector which is placed on the back panel of HPT901BT Figure 3 External antenna connector and Bluetooth Antenna 1 4 Mounting Bracket The mounting bracket connects the modem to a standard pole adapter Data and power po...

Page 14: ...use the radio without the antenna 1 7 Storage Precautions 1 Always clean the instrument after use Wipe off dust with a cleaning brush then wipe off dirt with a soft cloth 2 Store in a location with a temperature of 40 85 C and no exposure to direct sunlight 3 Use a clean cloth moistened with a neutral detergent or water to clean the modem Never use an abrasive cleaner ether thinner benzene or othe...

Page 15: ...ds when operating and installing before connecting of the equip ment to the supply make sure that the supply meets local and national safety ordinances and matches the equipment s voltage and current requirements CAUTION Never attempt any maintenance or cleaning of the supply while plugged in Always remove supply from AC power before attempting service or cleaning Warning If the voltage supplied i...

Page 16: ...offers the highest dB gain In addition setup your system in the highest possible location to minimize obstacles between the transmitting and receiving systems Always place the antenna on the highest point available At a minimum set the antenna to at least ten feet above the terrain using an antenna mast 3 Connecting HPT901BT and Computer Once you have established a connection between the modem and...

Page 17: ... your computer 5 Power HPT901BT 6 Widows will detect USB driver automatically Otherwise it will ask to specify driver location Select the folder with extracted file Default parameters for USB Bridge port are Baud Rate 115200 Data Bits 8 Stop Bits 1 Parity None Flow control RTS CTS 3 3 Connecting through Bluetooth Note Do not forget to attach the Bluetooth antenna to Bluetooth antenna connector on ...

Page 18: ...struct the external device Master to search for the modem Slave 3 Once the Master device detects the modem use the procedure described in the external device s documentation to connect it with the modem 4 Configuring HPT901BT 1 Connect the computer and HPT901BT as described in Connecting HPT901BT and Computer on page 16 2 Turn on the HPT901BT 3 Start ModemVU Main window appears Figure 4 Choose HPT...

Page 19: ...ab 5 Set the needed parameters To save the changes click Apply button 4 1 Checking firmware version Identification tab shows versions of HPT901BT components Figure 6 Identification tab This tab lists important information about the hardware accessories and software properties This list includes the following which you will need if you contact JAVAD GNSS Communications or your dealer ...

Page 20: ...ding 1 To download new firmware use Tools tab Figure 7 Tools tab 2 Click Download FW modem select the file with the new modem firmware and click OK 3 Click Download FW MCU select the file with the new MCU firmware and click OK 4 Use the latest firmware version available for download from the JAVAD GNSS website www javad com to ensure your modem has the most recent updates ...

Page 21: ... Line Interface CLI The Carriage Return Line Feed CR LF 0x0D 0x0A is a command delimiter Command delimiters CR or LF or CR LF are valid Preferable delimiter LF The Carriage Return Line Feed CR LF 0x0D 0x0A is a reply delimiter followed by the CLI prompt if Echo option is On The Carriage Return Line Feed CR LF 0x0D 0x0A is a reply delimiter if Echo option is Off default option The 2 digit number fo...

Page 22: ...pe Acknowledge to DTE if there is no data from DTE during 20 ms of Stop Guard Time 4 The unit goes to Maintenance mode and discards Escape Sequence from input buffer The modem is immediately ready to receive commands At the same time it continues buffering the data received over the air since step 2 Escape Sequence in Data During its waiting in step 3 the unit receives data from DTE The unit sends...

Page 23: ...Mode the special byte sequences with special meanings are used Escape Sequence with 20 ms guard time before and after the command characters Escape Acknowledge 00 CR LF 1 4 Return from Data Route Mode Command MCU CLI OFF CR returns modem from Data Route Mode Unit immediately goes to datamode so that the DTE can start sending data 2 Modem Commands 2 1 LINK The LINK command is responsible for config...

Page 24: ...d If parameter PMP 0 then its value is not displayed in a link n response a default setting 1 Any transmits to me only The receiver compares the received code DST with its code SRC If the received code DST coincides with the code SRC of the receiver the received data are distributed to the port If the received code DST is not coincide with the code SRC of the receiver the received data to the port...

Page 25: ...next time and frequency position If TRFC 2 Transparent mode On two modems implement a full duplex duplex transmission mode in which data transfer maintained simultaneously with the reception of data 2 8 LSRT The LSRT command is specific for USA and AUS region It changes Link Simbol Rate LSRT Parameters List Parameter List Short Description 0 Sets EUR region 1 Sets USA region a default setting 2 Se...

Page 26: ...ing of the receiver When DSRV 1 the receiver settings FEC SCRAM TRFC transmitted from the transmitter to the receiver through the air DSRV Parameters List The DSRV command without parameter prints DSRV parameter Parameter List Short Description 0 0 received data are distributed to the port regardless of the received data CRC a default setting 1 1 data are distributed to the port only if the CRC is...

Page 27: ...rce code By defaults SRC coincides with the last three symbols of the transmitter SN but can be reprogrammed SRC Parameters List The SRC command without parameter prints SRC code 2 15 DST The DST command defines destination address of data Destination address corresponding to the source code of the recipient DST Parameters List Parameter List Short Description 0 0 Listen Before Talk mode is turned...

Page 28: ...ypes the list of popular commands Popular Commands BOOT Reboot the unit INFO Product ID along with Hardware Software Versions STATE Transceiver Status SAVE Save Current Configuration into Configuration File without CR Exit Data Mode DATAMODE Exit Command Mode LINK Print RF Link Operation Mode XMOD IMAGE Activate X Modem Protocol to load Firmware TSTSGL Displays Test Signals particularity See Manua...

Page 29: ... Modem part of the Firmware Image Use this command with one delimiter XMOD IMAGE CR or Command XMOD IMAGE LF Note Command XMOD IMAGE CR LF will be accepted as command XMOD IMAGE CR and byte of Firmware Image 0x0A 4 Identification and Diagnostics Commands 4 1 INFO The INFO command is used to retrieve the FH915 Radio ID along with its Hardware version the loaded real time software version revision a...

Page 30: ...mand prints string IC 3504A FH915 00 4 4 FCC ID The FCC ID command prints string FCC ID WJ4FH915 00 4 5 GTX The GTX command allows get from port the Number of transmitted bytes GTX Parameters List Parameter Name Short Description Region 0 EU 1 USA 2 Australia Tx Displays the initial frequency of the transmitter Rx Displays the initial frequency of the receiver T 30 C to 100 C Displays the temperat...

Page 31: ...Packet 4 8 RSSM Modem stores the last RSSI values for each particular frequency on which a subpackage was received An array of the last RSSI for 128 possible frequencies can be read by command rssm n 4 9 RSSC The command RSSC clears particular RSSI values obtained by using the command RSSM to default value 140 7 dBm 4 10 RNSS The command RNSS prints last Noise Strength measured between Data Sabpac...

Page 32: ...LST The NLST command prints the list of unwanted frequencies By default the list is empty 5 2 NADD The NADD command adds some frequency to the list of unwanted frequencies The added value of the frequency is rounded to the nearest used for frequency hopping NADD Parameters List Example The command nadd 915666777 n add to list frequency 915600000 Hz Its number equal 0x43 The command nadd 918111222 ...

Page 33: ...mand is responsible for configuring of unit interface JLDEV JLDEV Parameter Name Parameters List Parameter List Short Description HH HH hex frequency number Parameter Name Short Description MEM INIT All parameters will be set to their default values ECHO OFF Disabling of echo mode ON Enabling of echo mode BT OFF Turning off of Bluetooth module ON Turning on of Bluetooth module MDM OFF Turning off ...

Page 34: ...etting of 9600 baud rate for USB port 19200 Setting of 19200 baud rate for USB port 38400 Setting of 38400 baud rate for USB port 57600 Setting of 57600 baud rate for USB port 115200 Setting of 115200 baud rate for USB port CURPORT Retrieves the current interface SER for serial interface USB for USB interface BT for Bluetooth interface Parameter Name Short Description NAME Setting of Bluetooth nam...

Page 35: ...and is used to retrieve the information about unit JLINFO JLINFO Parameter Name The JLINFO command without Parameter Name indicates all values HPT901BT RADIO Product ID 80 S N 00001 Parameter List Short Description MDMSER Setting of routing between Radio modem and Serial port MDMUSB Setting of routing between Radio modem and USB port MDMBT Setting of routing between Radio modem and Bluetooth Param...

Page 36: ...arameter Name The JLSTATE command without Parameter Name indicates all values TEMP 29 87 00 6 6 XMOD IMAGE The XMOD IMAGE command in Data Route Mode activates X modem protocol to download the Data Route part of the Firmware Image 6 7 MCU BOOT The MCU BOOT command is intended to reboot the unit 6 8 JLDEV SLEEP ON The JLDEV SLEEP ON command is intended to minimize the modem power consumption Paramet...

Page 37: ... MHz Australia 868 870 MHz EU Frequency Bands Up to 115200 bps Serial and USB Interface Data Rate Compact Design 1 Technical Specifications 1 1 Radio Receiver Table 1 Radio Transceiver Specifications Parameter Details Frequency Range 902 928 MHz USA 915 928 MHz Australia 868 870 MHz EU with 25 12 5 kHz CS Link Rate symbols second 8000 16000 32000 64000 USA Australia 4800 9600 EU Carrier Frequency ...

Page 38: ...y Error 1 0 kHz at normal test conditions 1 5 kHz under extreme test conditions Parameter Details Interface Serial RS232 RS422 RS485 USB Bluetooth Interface Connector DB15 Connector Data Speed of Serial Interface 9600 115200 bps Data Rate of Radio Interface USA Australia 8000 bps GMSK 16000 bps GMSK 32000 bps GMSK Data Rate Radio Interface 25 kHz CS 9600 bps GMSK Data Rate Radio Interface 12 5 kHz...

Page 39: ...2 lbs 1 kg Environmental IP 66 Power Supply V oltage 9 to 36 VDC nominal Power Consumption Average 50 Duty Cycle 3W 1 8W 0 2W Transmit Receive Sleep Battery One embedded 7 2V 5850 mAh Operation Time battery powered 6 hours typ UHF Antenna Connector TNC 50 Ohm Parameter Details FCC FCC Part 15 247 ETSI EN 300 220 1 EN 301 489 1 Number Signal Name Dir Details 1 DCD_OUT O Data Carrier Detect RS 232 2...

Page 40: ...3 6 USB_PWR I Power Input line USB 7 Ground Power Ground 8 PWR_IN I 9 to 36 VDC Power Input 9 DSR_IN I Data Set Ready RS 232 10 TX RTS_OUT O Transmit Data positive line RS 422 Request to Send RS 232 11 TX TX_OUT O Transmit Data negative line RS 422 Transmit Data RS 232 12 Ground Power Ground 13 USB_D I O Positive line USB 14 USB_D I O Negative line USB 15 Ground Power Ground ...

Page 41: ...onnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus or has been dropped Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids shall be placed on the apparatus 1 General Warnings HPT901BT is a wireless device used in a mobile appl...

Page 42: ...Safety Warnings General Warnings 42 www javad com ...

Page 43: ...mage to the product resulting from an accident disaster misuses abuse or modification of the product Warranty service may be obtained from an authorized JAVAD GNSS warranty service dealer If this product is delivered by mail purchaser agrees to insure the product or assume the risk of loss or damage in transit to prepay shipping charges to the warranty service location and to use the original ship...

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