Edgetech Model 3100P Sub-bottom Sonar System Manual descarregar pdf (Página 30)

990-0000058-1000 Rev F Page 30

NOTE:

The hhmmss.ss field is optional.

VTG – Track Made Good and Ground Speed

The actual track made good and speed relative to the ground

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

Table 4-9 VTG-Track Made Good and Ground Speed

ARGUMENT

DESCRIPTION

x.x Floating point numeric

T Degrees True

M Degrees Magnetic

N knots

K Kilometer/hour

NOTE:

Magnetic heading corrected for local deviation and Easterly/Westerly variation

would provide more accurate True vessel heading in degrees.

DBT – Depth Below Transducer

$--DBT,x.x,f,x.x,M,x.x,F*hh<CR><LF>

Table 4-10 Depth Below Transducer

ARGUMENT DESCRIPTION

x.x Floating point numeric

f f = feet

M M = meters

F F = Fathoms

DPT - Heading - Deviation & Variation

$--DPT,x.x,x.x*hh<CR><LF>

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Edgetech Model 3100P Sub-bottom Sonar System Manual Página 30