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M7 GX Quick Start Guide 

12

 

Raveon Technologies 

Even if the unit is not moving, the GPS 
periodically measures position and 
speed to determine if it has triggered a 
speed or position transmission.  

 

 

 

6.6. Factory Default Settings 

For the UHF 

M7 GX

 model RV-M7-UC-GX, the factory 

defaults GPS settings are: 

Radio channel 1    ........................ 464.500 MHz 
GPS Mode ................................... 4 (Use with GPS 

display) 

Over-the-air baud rate: ................. 4800 baud, 2-level 
Serial port .................................... RS-232,  4800baud, 

N/8/1 

Hardware flow control ................... Off 
RF Power Output ......................... 5 watts 
Channel number selected ............. 1 
Position/Status report interval ....... 10 seconds 
Security KEY ................................ 

RAVEON

 

Proximity Alert .............................. 0, off.  
I/O Change reporting .................... 0, off 
ID Prefix ....................................... V 
SLOTTIME ................................... 200mS 
TXRATE ....................................... 10 seconds 

 

7.  Setup and Initial Configuration 

1. 

Connect a DC power source to the DC IN connection 
on the front Connect a DC power source to the DC IN 
connection on the front of the modem.   

2. 

Connect a good quality antenna, cut to the operating 
frequency, to the BNC connector on the front of the 
modem. 

3. 

Connect a computer terminal, or PC computer 
running HyperTerminal, to the 9-pin I/O connector.  
The factory default serial ports settings are 4800 bps, 
8 data bits, 1 stop, no parity.  

Содержание RV-M7-GX

Страница 1: ...RV M7 GX GP S T r a n s po n de r Quick Start Guide Version C1 December 2012 Raveon Technologies Corporation 2320 Cousteau Court Vista CA 92081 USA www raveon com...

Страница 2: ...X Technical Manual which contains important safety licensing and FCC information 2 Overview Raveon s RV M7 GX series of GPS transponders are a rugged high speed data modems with a built in 12 channel...

Страница 3: ...ologies 3 Operation The M7 GX operates in a number of different GPS Modes each mode specific to the application it is being used in The mode of operation is set with one simple command the GPS x comma...

Страница 4: ...ar Displaying the location of M7 transponders on a ship RADAR screen 38400 TLL Connect the M7 GX to a marine RADAR display or plotter with a serial port and waypoints will appear on the GPS screen at...

Страница 5: ...e every two seconds indicating to the user that the power to the modem is ON and the modem is working When the modem is in the command mode this LED will blink on and off once per second When the GPS...

Страница 6: ...GND or floating for a 0 3V for digital 1 Use the TRIGBITS command to set which bits are used as inputs 5 GND Ground connection Signal and power ground 6 DSR out Data Set Ready Normally is set to 0 whe...

Страница 7: ...nters the Command Mode it sends its model number out its serial port and then an OK 6 3 Setting a Parameter To set a parameter in the M7 GX modem enter the Command Mode as described above then enter t...

Страница 8: ...Raveon Technologies Even though the serial baud rate reverts to 9600 baud when the CONFIG button is pressed and the IO port is RS232 it will revert back to the settings programmed into the M7 GX once...

Страница 9: ...ee product data sheet See product data sheet ATFX TX and RX Frequency Program the receive and transmit frequency for this channel Enter in Hz or MHz Same as issuing an ATFR and an ATFT command Range S...

Страница 10: ...ttings Show an overview of the current GPS features and configurations in the M7 GX GPS GPS Operation Mode Read Set the GX version s Operating mode 0 6 1 GPS F Reset all GPS GX version parameters Set...

Страница 11: ...bits cause a report on change If a particular bit is a 1 then it will trigger a report when it changes The input bit must also be enable with the TRIGBITS This is a HEX number Bit 0 is IN0 bit 1 is I...

Страница 12: ...r Output 5 watts Channel number selected 1 Position Status report interval 10 seconds Security KEY RAVEON Proximity Alert 0 off I O Change reporting 0 off ID Prefix V SLOTTIME 200mS TXRATE 10 seconds...

Страница 13: ...it will send its data to Typically this is the ID of the Base unit Use the ATDT xxxx command to set the ID that this unit will transmit to 9 Program the SLOTNUM This is the TDMA slot number that this...

Страница 14: ...om to units 1 999 use the REPEAT 1 command This will enable the repeater function and configure it to repeat all messages position and status transmissions 7 2 Set the Transmission Report rate Use the...

Страница 15: ...other Each must have a unique ID number programmed into them so that when a position report is received the ID of the M7 GX that sent the message is known This is called the MYID Each M7 GX has an ID...

Страница 16: ...re is no repeater in the system For over the air rates of 9600 baud Raveon Suggests using a SLOTTIME of 150mS when using a repeater or 50mS if there is no repeater in the system and no encryption used...

Страница 17: ...connector of the M7 GX Although a passive antenna may work if the cable length is very short it is recommended that an amplified antenna be used rated for 3 3V operation 6 Connect the computer termina...

Страница 18: ...programmed into the TXRATE parameter Refer to the M7 GX Technical Manual for details on all of the events that will trigger a transmission At the interval set by the TXRATE you will see each transpond...

Страница 19: ...M7 GX Quick Start Guide 19 Raveon Technologies For Technical Assistance see our support pages http www ravtrack com support or contact support raveon com...

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