background image

M7 GX Technical Manual 

11

 

Raveon Technologies Corp. 

RV-M7 GX

 GPS Modes of Operation 

The 

GPX x

 command is used to configure the RV-M7 GX for various common configurations.  The following table lists the parameters internal to the 

RV-M7 GX that are configured and saved when the GPS x command is executed.  After the command is executed, individual parameters may be 
modified to customize the operation of the unit. 

P

a

ra

m

e

te

G

P

S

 m

o

d

e

 

O

u

tp

u

M

e

s

s

a

g

e

 

F

o

rm

a

N

M

E

A

 P

o

s

it

io

n

 

G

G

A

G

S

V

R

M

C

 

P

o

s

it

io

n

/s

ta

tu

s

 

re

p

o

rt

 r

a

te

 

D

a

ta

 

c

o

m

m

u

n

ic

a

ti

o

n

 v

ia

 

R

S

2

3

2

 a

ls

o

 

C

a

p

a

b

le

 o

S

p

e

e

d

 

tr

ig

g

e

re

d

 p

o

s

it

io

n

 

re

p

o

rt

s

 

S

p

e

e

d

 T

ri

g

g

e

d

e

fa

u

lt

 

M

in

im

u

m

 D

is

ta

n

c

e

 

T

ri

g

g

e

D

ig

it

a

In

p

u

T

ri

g

g

e

rs

 

S

e

ri

a

P

o

rt

 B

a

u

d

 

R

a

te

 

C

a

n

 b

e

 a

 r

e

p

e

a

te

C

o

m

m

a

n

d

 

u

s

e

d

 t

o

 m

o

d

if

y

 

th

is

 p

a

ra

m

e

te

G

P

S

 x

 

O

U

T

P

U

T

 x

 

N

M

E

A

O

U

T

 x

 

T

X

R

A

T

E

 x

x

 

D

A

T

A

M

U

T

E

 x

 

 

T

R

IG

S

P

E

E

D

 

x

x

 

T

R

IG

D

X

 x

x

 

T

R

IG

B

IT

S

 x

x

 

A

T

B

D

 X

 

R

e

p

e

a

X

 

D

e

fa

u

lt 

=

 0

(o

ff

)

 

Transponder 

Nothing 

No

 (0)

 

10 

TX only 

(1) 

Yes 

(off)

 

(off)

 

(off)

 

4800 

NO 

RavTrack PC 

$PRAVE 

( x=1 ) 

Yes

 (1)

 

10 

TX & RX 

(0) 

Yes 

(off)

 

(off)

 

(off)

 

38400 

Yes 

Radar 

$GPTLL 

( x=2 ) 

Yes

 (1)

 

10 

TX & RX 

(0) 

Yes 

(off)

 

(off)

 

(off)

 

38400 

Yes 

GPS Display 

$GPWPL 

( x=3 ) 

No

 (0)

 

10 

RX only 

(1) 

Yes 

(off)

 

(off)

 

(off)

 

4800 

Yes 

-LX receive only, no 

GPS in the unit. 

$PRAVE 

( x=1 ) 

No

(0)

 

10 

RX 

(1) 

No 

N/A

*

1

 

N/A 

N/A 

38400 

Yes 

.  

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...

Reviews: