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M7 GX Technical Manual 

6

 

Raveon Technologies Corp. 

ATHP 

Channel Number 

– Select separate channels to minimize 

interference between multiple sets of modules operating in the 
same vicinity.   

Range: 1 - 6  

1  

ATMK 

Address Mask 

– Configures local and global address space. Each 

digit may be a 0,1,2,3,4,5,6,7,8,9.  

Range: 0000 - FFFF 

FFFF  

ATMY 

Unit Address 

– Configures the individual; address for this unit. 

Each digit may be a 0,1,2,3,4,5,6,7,8,9.    

Range: 0000 - FFFF 

1234  

ATPO 

RF Power Output

.  Set or show the RF power output setting.  Value 

is in percent, from 0% to 100%.  Use and RF wattmeter to confirm 
the power setting, and adjust the % accordingly to obtain the 
desired RF power level.  

 

0-100 

100 

ATR2 

Over-The-Air bit rate 

-  This is the data rate the radio uses to send data over the 

air. 

 All RF modems in the network must use the same over-the-air baud 

rate

.  Refer to section 

Error! Reference source not found.

 for information on 

how to set the OTA baud rate. 

 

Range: 
0 = 800 

7 =  5142 2L 

5 = 9600 2L 

3 = 4800 

1 = 1200 

8 = 9600 4L 

6 = 19200 4L 

4 = 8000 4L 

2 = 2400 

9 = 2000 2L 

ATRV 

 

Disable Remote Access

 – When enabled (set to a 0), the modem will respond 

to over-the-air RPR requests, Pings, and over-the-air commands.   

0 = Remote Access on 
1 = Remote Access disabled 

ATSL 

 

Serial Number  

– Reads and returns a unique serial number for 

thjs unit.  

Read Only  

1 - 999999999 

unique  

ATSH  

or 

SHOW

 

Show –

 Display the configuration of the modem.  This will return a 

page of ASCII characters, showing the main configuration 
parameters. 

 

none 

None 

ATST 

Statistics –

 Show the unit’s operational statistics. See Statistics 

section of user manual. 

 

0, 1,2, 3, 4, or 5 

None 

ATVB 

Read DC input Voltage

– Returns the DC input voltage reading, in 

mV  (12500 = 12.5VDC input).  

None 

none 

ATVR 

Firmware Version 

– Returns firmware version currently loaded on 

the module.  

Read Only, 3 characters 

Current version 

REPEAT n 

Enable/Disable Store and Forward Repeating – 

0=disabled, 1 – 

enabled (repeat everything)

 

0 or 1 

0 (Off) 

PING 

Ping another modem.

  Format is PING xxxx, where xxxx is the ID 

of the modem to ping. If remote access is enabled on xxxx, it will 
respond.  

XXXX 

SHOW 

Show/display

 an overview of the radio’s configuration.

 

None 

** indicates values that are calibrated in the factory and are unit-specific.  If the “Radio Type” 
is changed, these will need to be re-calibrated.  

Summary of Contents for RV-M7 GX WX

Page 1: ...Technologies Corp RV M7 GX G P S T r a n sp o n d e r Quick Start Guide Version C0 February 2010 RV M7 GX RV M7 GX WX Raveon Technologies Corporation 990 Park Center Drive Suite C Vista CA 92081 www...

Page 2: ...and a radio modem for sending and receiving data The M7 GX may be configured for a number of different GPS applications including Transponder Periodically transmit position and status TX only RavTrack...

Page 3: ...transponders within radio range GPS 5 LX No GPS module Lowrance and Garmin GPS displays Radar displays Mobile displays 38400 PRAVE Connect the M7 GX to a PC running RavTrack PC or change the message t...

Page 4: ...reporting GND or floating for a 0 3V for digital 1 8 CTS out Clear to send Used to stop the flow of data going into the RxD pin from the device connected to the M7 0 OK to send 1 don t send 9 Power In...

Page 5: ...eters Factory Default ATBD Baud Rate Sets serial com port baud rate bps Over the air throughput baud rate is set with ATR2 command If a PC s serial baud rate is set higher than the fixed over the air...

Page 6: ...ATRV Disable Remote Access When enabled set to a 0 the modem will respond to over the air RPR requests Pings and over the air commands 0 Remote Access on 1 Remote Access disabled 1 ATSL Serial Number...

Page 7: ...e The length of one TDMA time frame in seconds M7 s may transmit once per frame and only in their preset time slot 1 3599 10 TRIGPOL Polarity of the input bits 0 normal active high operation causes un...

Page 8: ...s the KEYPHRASE programmed into all the other M7 GX transponders in your system The factory default KEYPHRASE is RAVEON call capitols 12 To see an overview of how the modem is configured use the SHOW...

Page 9: ...GX transponders at ID 0001 The second M7 should be ID 0002 and so on The M7 GX transponders have internal clocks with 20 ticks per second They can measure time and initiate transmissions 20 times ever...

Page 10: ...with the antenna and properly ground the antenna and the M7 chassis to an earth ground 8 Connect Digital Inputs The stock M7 GX has up to 3 digital inputs using the input pins of the RS 232 serial por...

Page 11: ...ta communication via RS232 also Capable of Speed triggered position reports Speed Trigger default Minimum Distance Trigger Digital Input Triggers Serial Port Baud Rate Can be a repeater Command used t...

Page 12: ...Manual 12 Raveon Technologies Corp For Technical Assistance email or call Raveon at Raveon Technologies Corporation 990 Park Center Drive Suite C Vista CA 92081 760 727 8004 www raveontech com sales...

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