4. INSTALLATION

VHW: Water speed and heading

$--VHW,x.x,T,x.x,M,x.x,N,x.x,K*hh<CR><LF>

 

+

--------- 5

+--

+

-----------

4

+--

+

-----------------

 

3

+---

+

-----------------------

 

 

 

2

+---

+

-----------------------------

 

 

 

 

 

1

1.Heading, degrees true

2.Heading, degrees magnetic

3.Speed, knots

4.Speed, km/h

5.Checksum

VTG: Course over ground and ground speed

$--VTG,x.x,T,x.x,M,x.x,N,x.x,K,a*hh<CR><LF>

 

+-------

6

+---------

5

+

--+

-----------

4

+--

+-----------------

 

 

3

+--

+-----------------------

 

 

 

2

 

+--

+

-----------------------------

 

 

 

 

1

 

1.Course over ground, degrees true

2.Course over ground, degrees magnetic

3.Speed over ground, knots

4.Speed over ground, km/h

5.Mode indicator (see note)

6.Checksum

NOTE Positioning system Mode indicator:

A = Autonomous

D = Differential

E = Estimated (dead reckoning)

M = Manual input

S = Simulator

N = Data not valid

The positioning system Mode indicator field shall not be a null field.

4-17

Page 63
Image 63
Furuno NX-700B manual VHW Water speed and heading, VTG Course over ground and ground speed