2W UHF410-470 MHz Radio Transceiver Specification Copyright Javad Navigation Systems, Inc. February, 2006 All contents in this document are copyrighted by JNS. 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 JNS.
Note: Specifications are subject to change without notice
2W UHF410-470 MHZ 1 RADIO TRANSCEIVER Specification 2W UHF410-470 MHz Radio Transceiver is exactly the half Eurocard size (100 x 80 mm) with standard Eurocard width, connector and pin-out. The transceiver could be additionally equipped with extremely small in dimensions Javad Cellular GSM/GPRS modem with Motorola G20 module. Component Details Technical Frequency Range Channel Spacing Frequency Reference Carrier Power Stability Sensitivity 410 MHz to 430 MHz / 430 MHz to 450 MHz / 450 MHz to 470 MHz 25/12.5 khz 2.5 ppm + 1 db / - 2 db -116 dbm to 110 dbm (BER 10E-3) Adjacent Channel Selectivity -60dB (12.5kHz), -70 db (25 khz) Transmission Rate Transmission Protocols 19200 or 9600 bits per second (4- FSK) 9600 or 4800 bits per second (GMSK) packet switched, fast asynchronous www.javad.com 2W UHF410-470 MHz Radio Transceiver 1
2W UHF410-470 MHZ RADIO TRANSCEIVER Specification Component Details Forward Error Correction (FEC) Modulation Transmitter Output Power Communication Mode Yes Gaussian Minimum Shift Keying (GMSK) with BT of 0.3, 0.5 (4800, 9600 bps link rate); Four-level FSK (9600, 19200 bps link rate) 10 mw, 20 mw, 50 mw, 100 mw, 250 mw, 500 mw, 1 Watt (+30dBm), 2Watt(+33dBm) Half-Duplex Communications Two Serial Ports Electrical Interface Data Rates Data/Command RS-232C max 57600 bps Power Input Input Voltage Power Consumption on 8.4 VDC +5 to +14 VDC typically 4 W (Transmit 2 W) typically 3.2 W (Transmit 1 W) typically 0.35 W (Receive) Mechanical Dimension Weight 100 mm x 80 mm x 14.38 mm 70 g Operation Temperature: -30 C to +55 C Environmental Storage Temperature -40 o C to +80 o C Humidity 95% non-condensing Connectors Main Euro connector (J200) DIN41612, 2 row x 32 pin, Right Angle, Male, MOLEX P/N 53294-0641 Auxiliary connector (J201) J501 is antenna input/ output connector 2 row x 10 pin, HIROSE P/N DF20F-20DP-1H MMCX RIGHT ANGLE PCB JACK, THROUGH HOLE, AMPHENOL P/N 908-24100 2 2W UHF410-470 MHz Radio Transceiver www.javad.com
2W UHF410-470 MHZ RADIO TRANSCEIVER Specification Component Details Features Two serial ports Fast acquisition times Extremely Low power consumption gives extended battery life for portable applications Compact footprint +5 to +14 VDC voltages Firmware upgrades are easily loaded into the receiver through the serial port Reverse Polarity Protection Antenna Short Circuit Protection Power amplifier protection A special connector to power and control the Javad cellular modem www.javad.com 2W UHF410-470 MHz Radio Transceiver 3
Dimensions and Layout
2W UHF410-470 MHZ RADIO TRANSCEIVER External Connectors External Connectors Main Euro Connector (J200) DIN41612, 2 row x 32 pin, Right Angle, Male, MOLEX P/N 53294-0641 Pin# Signal Name Description I/O Comments A1 GND Ground - A3 PWR_ON Power ON I 3-14 V - ON 0-0.7 V or NO CONNECT - OFF A6 ON*_OFF Factory use only I Must be left open. See Note 1 A14 RED External LED control O See Note 2 A15 GRN External LED control O See Note 2 A17 GND Ground - A23 PWR_IN Power Supply I Analog, + 5V to 14V A24 PWR_IN Power Supply I Analog, + 5V to 14V A30 DSR Data Set Ready I RS 232C B1 GND Ground - B3 RXD Received Data I RS 232C B5 CTS Clear to Send Port I RS 232C B8 TXD Transmitted Data O RS 232C B9 RTS Request to Send O RS 232C B11 RXD_2 Received Data 2 I RS 232C B13 CTS_2 Clear to Send 2 I RS 232C B16 TXD_2 Transmitted Data 2 O RS 232C B17 RTS_2 Request to Send 2 O RS 232C B23 GND Ground - B24 GND Ground - www.javad.com 2W UHF410-470 MHz Radio Transceiver 5
2W UHF410-470 MHZ RADIO TRANSCEIVER External Connectors Note 1: All another pins, which have been not pointed in the table, must be left open. Note 2: The output is a +3,3 V driver in series with 100 Ohm internal resistor for each LED. The LEDs should be with common cathode. Auxiliary connector (J201) J001 is antenna input connector; J002 is output to GNSS receiver. Pin# Signal Name Description I/O Comments 1 CD UART Carrier detect signal I Logic, 3V 5 G20-ON When G20-ON is high at least 600 ms, then G20 is on. When G20- ON is low at least 300 ms, then G20 is off. O Logic, 3V 13 U_RTS2 Request To Send O Logic, 3V 15 G20-TXD Transmitted Data I Logic, 3V 17 PWR Power Supply O Analog, + 5V to +14V 19 GND Ground - 4 G20-DSR Data set Ready I Logic, 3V 14 G20-RTS Request To send I Logic, 3V 16 G20-RXD Received Data O Logic, 3V 18 PWR Power Supply I Analog, + 5V to +14V 20 GND Ground - RF Connectors J501 is antenna input/ output connector. This connector is MMCX RIGHT ANGLE PCB JACK, THROUGH HOLE, AMPHENOL P/N 908-24100. 6 2W UHF410-470 MHz Radio Transceiver www.javad.com
APPENDIX A LED Indicator for 2W UHF410-470 MHz Radio Transceiver APPENDIX A 1 LED Indicator for 2W UHF410-470 MHz Radio Transceiver An 2W UHF410-470 MHz Radio Transceiver has the RX LED, and LED PINS A14 and A15. LED Status No light Solid green Solid green + red flashes Solid red Red flashes + green flashes Explanation Modem is turned off. Modem is in waiting mode. Modem is receiving data. Modem is transmitting data. Modem is in command mode. www.javad.com 2W UHF410-470 MHz Radio Transceiver 7
APPENDIX B Special Command Reference APPENDIX B Special Command Reference 2W UHF410-470 MHz Radio Transceiver Tune and Control is performed through the serial ports. The commands are arranged alphabetically. ++++ This command switches your modem from the operating mode to the command mode. Use the command mode to adjust various modem settings. ++++ ATI/ati This command shows the information about the radio modem. This information includes modem name, modem firmware version, board revision, and serial number. The command is not case sensitive. ATI ati or ATI ATO/ato This command is used to revert the modem to the operating mode. This command is not case sensitive. When the modem is in the operating mode, the only command it recognizes is ++++. ATO 8 2W UHF410-470 MHz Radio Transceiver www.javad.com
APPENDIX B Special Command Reference ato or ATO modem/uhf/mprot This command allows the user to select a compatibility protocol set,modem/uhf/mprot,n, where N can be 0 or 1. 0 stands for JNS, 1 stands for PDL. print,modem/uhf/mprot modem/uhf/brport set,modem/uhf/mprot,0 print,modem/ufh/mprot With this command, the user sets/queries the baud rate of the modem s serial port through which the command is sent. set,modem/uhf/brport,n, where N is a number between 0 and 5. Each number corresponds to a particular baud rate: 0 stands for 115200, 1 stands for 57600 baud, 2 stands for 38400, 3 stands for 19200, 4 stands for 9600, 5 stands for 4800 print,modem/uhf/brport set,modem/uhf/brport,2 - assigns the baud rate of the modem s serial port to 38400. print,modem/uhf/brport Notice: When the baud rate of the modem s serial port was changed, it is necessary to disconnect from terminal and than anew establish the connection changing the baud rate value in the computer s port settings. Verify that the baud rate of the modem s serial port and the computer s Com# port baud rate are the same. www.javad.com 2W UHF410-470 MHz Radio Transceiver 9
APPENDIX B Special Command Reference modem/uhf/type This command allows the user sets/queries a modulation scheme. set,modem/uhf/type,n, where N is a number between 0 and 2. Each number corresponds to a particular modulation scheme: 0 means no modulation, 1 stands for 4-Level-FSK, 2 stands for GMSK print,modem/uhf/type set,modem/uhf/type,1print,modem/ uhf/type modem/uhf/rlink This command allows the user to specify the rate at which data is transmitted over the RF link. set,modem/uhf/rlink,n, where N is a number between 0 and 2. Each number corresponds to a particular RF link rate: 0 stands for 9600, 1 stands for 19200, 2 stands for 4800 print,modem/uhf/rlink set,modem/uhf/rlink,1print,modem/ uhf/rlink modem/uhf/prmode This commands allows the user to select the link protocol. set,modem/uhf/prmode,n,m, where N is a number between 0 and 2; N=0 stands for Fast Async mode (does not require M), N=1 stands for Transparent w/eot Timeout, N=2 stands for Transparent w/eot Character If N is set to 1, M is an integer value between 1 (corresponds to 10 ms) and 50 (corresponds to 500 ms) If N is set to 2, M is a decimal value (usually a control character) print,modem/uhf/prmode set,modem/uhf/prmode,0 set,modem/uhf/prmode,1,24 set,modem/uhf/prmode,2,10 print,modem/uhf/prmode 10 2W UHF410-470 MHz Radio Transceiver www.javad.com
APPENDIX B Special Command Reference modem/uhf/scr This command enables/disables the scrambler. set,modem/uhf/scr,n, where N is a number between 0 and 1. Each number corresponds to a particular scrambler state: 0 means disabled, 1 means enabled. print,modem/uhf/scr set,modem/uhf/scr,1 print,modem/uhf/scr modem/uhf/fec This command enables/disables the forward error correction (FEC) process. set,modem/uhf/fec,n, where N is a number between 0 and 1. Each number corresponds to a particular FEC state: 0 means disabled, 1 means enabled. print,modem/uhf/fec set,modem/uhf/fec,1 print,modem/uhf/fec This command applies to Transparent w/eot Timeout and Transparent w/eot Character modes only. modem/uhf/chrx This command allows the user to set/display the operating channel number in the receive mode. set,modem/uhf/chrx,n, where N is a number between 0 and 48. Each number corresponds to a particular channel: 0 stands for channel 0, 1 stands for channel 1 and so on. print,modem/uhf/chrx set,modem/uhf/chrx,1 print,modem/uhf/chrx www.javad.com 2W UHF410-470 MHz Radio Transceiver 11
APPENDIX B Special Command Reference modem/uhf/chtx This command allows the user to set/display the operating channel number in the transmit mode. set,modem/uhf/chtx,n, where N is a number between 0 and 48. Each number corresponds to a particular channel: 0 stands for channel 0, 1 stands for channel 1 and so on. print,modem/uhf/chtx set,modem/uhf/chtx,1 print,modem/uhf/chtx modem/uhf/allch With this command the user can view all of the channels currently avaialbe in the radio modem. print,modem/uhf/allch modem/uhf/lpower This command allows the user to set/query the output power value. set,modem/uhf/lpower,n, where N is a number between 0 and 7. Each number corresponds to a particular output power value: 0 stands for 2000 mw, 1 stands for 1000 mw, 2 stands for 500 mw, 3 stands for 200 mw, 4 stands for 100 mw, 5 stands for 50 mw, 6 stands for 20 mw, 7 stands for 10 mw. print,modem/uhf/lpower set,modem/uhf/lpower,1 print,modem/uhf/lpower 12 2W UHF410-470 MHz Radio Transceiver www.javad.com
APPENDIX B Special Command Reference modem/uhf/fcsmode This command allows the user to enable/disable the Free Channel Scan (FCS) mode. set,modem/uhf/fcsmode,n, where N is a number between 0 and 2. 0 means FCS disabled, 1 means FCS enabled for reception (Slave), 2 means FCS enabled for transmission (Master). print,modem/uhf/fcsmode set,modem/uhf/fcsmode,2 print,modem/uhf/fcsmode modem/uhf/fcsnoisedb This command allows the user to set/query a threshold value for the noise level. This parameter is used at Master. set,modem/uhf/fcsnoisedb,n, where N is a number between 0 and 3. Each number corresponds to a particular noise level: 0 means that the modem will use the values specified by modem/ uhf/fcsnoisel, 1 stands for 100 dbm, 2 stands for 85 dbm, 3 stands for 70 dbm. print,modem/uhf/fcsnoisedb set,modem/uhf/fcsnoisedb,2 print,modem/uhf/fcsnoisedb modem/uhf/fcstimeout This command serves two purposes: First, it allows the user to set/query a period in seconds with which the base radio-modem (Master) will send a service word to the rover radiomodem. Second, it allows the user to set/query specify a period in seconds within which the rover radio-modem (Slave) will listen to the incoming data on the current operating frequency. Should there be no any data detected during the specified amount of time, the rover will switch to www.javad.com 2W UHF410-470 MHz Radio Transceiver 13
APPENDIX B Special Command Reference the next frequency in the list and so forth until the frequency with data is found. set,modem/uhf/fcstimeout,n, where N is the number of seconds (from 1 to 255). print,modem/uhf/fcstimeout set,modem/uhf/fcstimeout,5 print,modem/uhf/fcstimeout It is recommended to make the Slave s parameter equal to or greater than the Master s parameter modem/uhf/fcsfreq This command allows the user to set/query the frequencies that will be used in the scan process. set,modem/uhf/fcsfreq,n,m, where N is the channel number in the list of enabled frequencies; M is a number between 0 (excluded to the scan process) and 1 (included for the scan process). print,modem/uhf/allch set,modem/uhf/fcsfreq,2,0 print,modem/uhf/allch Notice: Additional commands for the 2W UHF410-470 MHz Radio Transceiver equipped with Javad Cellular GSM/ GPRS modem with Motorola G20 module are described below. modem/uhf/gsmmode This command allows the user to control the GSM modem. set,modem/uhf/gsmmode,n, where N is a number between 0 and 4. 0 means GSM modem is disabled, 1 means GSM modem is in Slave mode (waits for an incomming call), 2 means GSM modem is in Master mode, 3 means a direct channel between the first serial port and GSM is established, 4 stands for test mode print,modem/uhf/gsmmode 14 2W UHF410-470 MHz Radio Transceiver www.javad.com
APPENDIX B Special Command Reference set,modem/uhf/gsmmode,2 print,modem/uhf/gsmmode modem/uhf/gsmpin This command allows the user to set/display a PIN. set,modem/uhf/gsmpin,n, where N is a string comprising exactly four decimal digits. print,modem/uhf/gsmpin set,modem/uhf/gsmpin,1234 print,modem/uhf/gsmpin modem/uhf/gsmdial This command allows the user to set/display a dial number. set,modem/uhf/gsmdial,n, where N is a string comprising up to 14 a/n characters. print,modem/uhf/gsmdial set,modem/uhf/gsmdial,9437665 print,modem/uhf/gsmdial modem/uhf/gsmsndtime This command allows the user to set/display a time interval of the service word. The transmit modem will send the service word to the receive modem in every N seconds. set,modem/uhf/gsmsndtime,n, where N is a time interval in seconds from 0 to 255. 0 stands for disabled. print,modem/uhf/gsmsndtime set,modem/uhf/gsmsndtime,4 print,modem/uhf/gsmsndtime www.javad.com 2W UHF410-470 MHz Radio Transceiver 15
Notes: 16 2W UHF410-470 MHz Radio Transceiver www.javad.com